From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1d6LFe-0003G0-NU for mharc-grub-devel@gnu.org; Thu, 04 May 2017 14:13:18 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46325) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d6LFW-0003AQ-CJ for grub-devel@gnu.org; Thu, 04 May 2017 14:13:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d6LFS-00053o-6p for grub-devel@gnu.org; Thu, 04 May 2017 14:13:10 -0400 Received: from mail.kernel.org ([198.145.29.136]:33246) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d6LFR-00052h-Ou for grub-devel@gnu.org; Thu, 04 May 2017 14:13:06 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3A08D2039E; Thu, 4 May 2017 18:13:01 +0000 (UTC) Received: from localhost (107-1-141-74-ip-static.hfc.comcastbusiness.net [107.1.141.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C735F2039D; Thu, 4 May 2017 18:12:57 +0000 (UTC) From: Jaegeuk Kim To: grub-devel@gnu.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim Subject: [PATCH] F2FS support Date: Thu, 4 May 2017 11:12:40 -0700 Message-Id: <20170504181240.7923-1-jaegeuk@kernel.org> X-Mailer: git-send-email 2.11.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Virus-Scanned: ClamAV using ClamSMTP Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 198.145.29.136 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 May 2017 18:13:15 -0000 "F2FS (Flash-Friendly File System) is flash-friendly file system which wa= s merged into Linux kernel v3.8 in 2013. The motive for F2FS was to build a file system that from the start, takes= into account the characteristics of NAND flash memory-based storage devices (s= uch as solid-state disks, eMMC, and SD cards). F2FS was designed on a basis of a log-structured file system approach, wh= ich remedies some known issues of the older log structured file systems, such= as the snowball effect of wandering trees and high cleaning overhead. In add= ition, since a NAND-based storage device shows different characteristics accordi= ng to its internal geometry or flash memory management scheme (such as the Flas= h Translation Layer or FTL), it supports various parameters not only for configuring on-disk layout, but also for selecting allocation and cleanin= g algorithm.", quote by https://en.wikipedia.org/wiki/F2FS. The source codes for F2FS are available from: http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs.git http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git Update: - This patch has been integrated in OpenMandriva Lx 3. https://www.openmandriva.org/ Acked-by: Andrei Borzenkov Signed-off-by: Jaegeuk Kim --- Makefile.util.def | 7 + docs/grub.texi | 5 +- grub-core/Makefile.core.def | 5 + grub-core/fs/f2fs.c | 1289 ++++++++++++++++++++++++++++++++++++= ++++++ po/exclude.pot | 1 + tests/f2fs_test.in | 19 + tests/util/grub-fs-tester.in | 10 +- 7 files changed, 1332 insertions(+), 4 deletions(-) create mode 100644 grub-core/fs/f2fs.c create mode 100644 tests/f2fs_test.in diff --git a/Makefile.util.def b/Makefile.util.def index f9caccb97..3180ac880 100644 --- a/Makefile.util.def +++ b/Makefile.util.def @@ -99,6 +99,7 @@ library =3D { common =3D grub-core/fs/ext2.c; common =3D grub-core/fs/fat.c; common =3D grub-core/fs/exfat.c; + common =3D grub-core/fs/f2fs.c; common =3D grub-core/fs/fshelp.c; common =3D grub-core/fs/hfs.c; common =3D grub-core/fs/hfsplus.c; @@ -776,6 +777,12 @@ script =3D { =20 script =3D { testcase; + name =3D f2fs_test; + common =3D tests/f2fs_test.in; +}; + +script =3D { + testcase; name =3D nilfs2_test; common =3D tests/nilfs2_test.in; }; diff --git a/docs/grub.texi b/docs/grub.texi index e935af33e..7137d6d0d 100644 --- a/docs/grub.texi +++ b/docs/grub.texi @@ -360,7 +360,8 @@ blocklist notation. The currently supported filesyste= m types are @dfn{Amiga Fast FileSystem (AFFS)}, @dfn{AtheOS fs}, @dfn{BeFS}, @dfn{BtrFS} (including raid0, raid1, raid10, gzip and lzo), @dfn{cpio} (little- and big-endian bin, odc and newc variants), -@dfn{Linux ext2/ext3/ext4}, @dfn{DOS FAT12/FAT16/FAT32}, @dfn{exFAT}, @d= fn{HFS}, +@dfn{Linux ext2/ext3/ext4}, @dfn{DOS FAT12/FAT16/FAT32}, @dfn{exFAT}, +@dfn{f2fs}, @dfn{HFS}, @dfn{HFS+}, @dfn{ISO9660} (including Joliet, Rock-ridge and multi-chunk = files), @dfn{JFS}, @dfn{Minix fs} (versions 1, 2 and 3), @dfn{nilfs2}, @dfn{NTFS} (including compression), @dfn{ReiserFS}, @dfn{ROMFS}, @@ -5368,7 +5369,7 @@ NTFS, JFS, UDF, HFS+, exFAT, long filenames in FAT,= Joliet part of ISO9660 are treated as UTF-16 as per specification. AFS and BFS are read as UTF-8, again according to specification. BtrFS, cpio, tar, squash4, m= inix, minix2, minix3, ROMFS, ReiserFS, XFS, ext2, ext3, ext4, FAT (short names= ), -RockRidge part of ISO9660, nilfs2, UFS1, UFS2 and ZFS are assumed +f2fs, RockRidge part of ISO9660, nilfs2, UFS1, UFS2 and ZFS are assumed to be UTF-8. This might be false on systems configured with legacy chars= et but as long as the charset used is superset of ASCII you should be able = to access ASCII-named files. And it's recommended to configure your system = to use diff --git a/grub-core/Makefile.core.def b/grub-core/Makefile.core.def index 2dfa22a92..7f084d466 100644 --- a/grub-core/Makefile.core.def +++ b/grub-core/Makefile.core.def @@ -1291,6 +1291,11 @@ module =3D { }; =20 module =3D { + name =3D f2fs; + common =3D fs/f2fs.c; +}; + +module =3D { name =3D fshelp; common =3D fs/fshelp.c; }; diff --git a/grub-core/fs/f2fs.c b/grub-core/fs/f2fs.c new file mode 100644 index 000000000..7fb256f20 --- /dev/null +++ b/grub-core/fs/f2fs.c @@ -0,0 +1,1289 @@ +/* + * f2fs.c - Flash-Friendly File System + * + * Written by Jaegeuk Kim + * + * Copyright (C) 2015 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see . + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +GRUB_MOD_LICENSE ("GPLv3+"); + +/* F2FS Magic Number */ +#define F2FS_SUPER_MAGIC 0xF2F52010 +#define CHECKSUM_OFFSET 4092 /* must be aligned 4 bytes */ +#define U32_CHECKSUM_OFFSET (CHECKSUM_OFFSET >> 2) + +/* byte-size offset */ +#define F2FS_SUPER_OFFSET ((grub_disk_addr_t)1024) +#define F2FS_SUPER_OFFSET0 (F2FS_SUPER_OFFSET >> GRUB_DISK_SECTOR_BITS) +#define F2FS_SUPER_OFFSET1 ((F2FS_SUPER_OFFSET + F2FS_BLKSIZE) >> \ + GRUB_DISK_SECTOR_BITS) + +/* 9 bits for 512 bytes */ +#define F2FS_MIN_LOG_SECTOR_SIZE 9 + +/* support only 4KB block */ +#define F2FS_BLK_BITS 12 +#define F2FS_BLKSIZE (1 << F2FS_BLK_BITS) +#define F2FS_BLK_SEC_BITS (F2FS_BLK_BITS - GRUB_DISK_SECTOR_BITS) + +#define VERSION_LEN 256 +#define F2FS_MAX_EXTENSION 64 + +#define CP_COMPACT_SUM_FLAG 0x00000004 +#define CP_UMOUNT_FLAG 0x00000001 + +#define MAX_ACTIVE_LOGS 16 +#define MAX_ACTIVE_NODE_LOGS 8 +#define MAX_ACTIVE_DATA_LOGS 8 +#define NR_CURSEG_DATA_TYPE 3 +#define NR_CURSEG_NODE_TYPE 3 +#define NR_CURSEG_TYPE (NR_CURSEG_DATA_TYPE + NR_CURSEG_NODE_TYPE) + +#define ENTRIES_IN_SUM 512 +#define SUMMARY_SIZE 7 +#define SUM_FOOTER_SIZE 5 +#define JENTRY_SIZE (sizeof(struct grub_f2fs_nat_jent)) +#define SUM_ENTRIES_SIZE (SUMMARY_SIZE * ENTRIES_IN_SUM) +#define SUM_JOURNAL_SIZE (F2FS_BLKSIZE - SUM_FOOTER_SIZE -\ + SUM_ENTRIES_SIZE) +#define NAT_JOURNAL_ENTRIES ((SUM_JOURNAL_SIZE - 2) / JENTRY_SIZE) +#define NAT_JOURNAL_RESERVED ((SUM_JOURNAL_SIZE - 2) % JENTRY_SIZE) + +#define NAT_ENTRY_SIZE (sizeof(struct grub_f2fs_nat_entry)) +#define NAT_ENTRY_PER_BLOCK (F2FS_BLKSIZE / NAT_ENTRY_SIZE) + +#define F2FS_NAME_LEN 255 +#define F2FS_SLOT_LEN 8 +#define NR_DENTRY_IN_BLOCK 214 +#define SIZE_OF_DIR_ENTRY 11 /* by byte */ +#define BITS_PER_BYTE 8 +#define SIZE_OF_DENTRY_BITMAP ((NR_DENTRY_IN_BLOCK + BITS_PER_BYTE - 1) = / \ + BITS_PER_BYTE) +#define SIZE_OF_RESERVED (F2FS_BLKSIZE - ((SIZE_OF_DIR_ENTRY + \ + F2FS_SLOT_LEN) * \ + NR_DENTRY_IN_BLOCK + SIZE_OF_DENTRY_BITMAP)) + +#define F2FS_INLINE_XATTR_ADDRS 50 /* 200 bytes for inline xattrs */ +#define DEF_ADDRS_PER_INODE 923 /* Address Pointers in an Inode */ + +#define ADDRS_PER_BLOCK 1018 /* Address Pointers in a Direct Block */ +#define NIDS_PER_BLOCK 1018 /* Node IDs in an Indirect Block */ +#define NODE_DIR1_BLOCK (DEF_ADDRS_PER_INODE + 1) +#define NODE_DIR2_BLOCK (DEF_ADDRS_PER_INODE + 2) +#define NODE_IND1_BLOCK (DEF_ADDRS_PER_INODE + 3) +#define NODE_IND2_BLOCK (DEF_ADDRS_PER_INODE + 4) +#define NODE_DIND_BLOCK (DEF_ADDRS_PER_INODE + 5) + +#define MAX_INLINE_DATA (4 * (DEF_ADDRS_PER_INODE - \ + F2FS_INLINE_XATTR_ADDRS - 1)) +#define NR_INLINE_DENTRY (MAX_INLINE_DATA * BITS_PER_BYTE / \ + ((SIZE_OF_DIR_ENTRY + F2FS_SLOT_LEN) * \ + BITS_PER_BYTE + 1)) +#define INLINE_DENTRY_BITMAP_SIZE ((NR_INLINE_DENTRY + \ + BITS_PER_BYTE - 1) / BITS_PER_BYTE) +#define INLINE_RESERVED_SIZE (MAX_INLINE_DATA - \ + ((SIZE_OF_DIR_ENTRY + F2FS_SLOT_LEN) * \ + NR_INLINE_DENTRY + INLINE_DENTRY_BITMAP_SIZE)) +#define CURSEG_HOT_DATA 0 + +#define CKPT_FLAG_SET(ckpt, f) \ + (ckpt)->ckpt_flags & grub_cpu_to_le32_compile_time (f) + +#define F2FS_INLINE_XATTR 0x01 /* file inline xattr flag */ +#define F2FS_INLINE_DATA 0x02 /* file inline data flag */ +#define F2FS_INLINE_DENTRY 0x04 /* file inline dentry flag */ +#define F2FS_DATA_EXIST 0x08 /* file inline data exist flag */ +#define F2FS_INLINE_DOTS 0x10 /* file having implicit dot dentries */ + +enum FILE_TYPE +{ + F2FS_FT_UNKNOWN, + F2FS_FT_REG_FILE =3D 1, + F2FS_FT_DIR =3D 2, + F2FS_FT_SYMLINK =3D 7, +}; + +#define MAX_VOLUME_NAME 512 + +struct grub_f2fs_superblock +{ + grub_uint32_t magic; + grub_uint16_t dummy1[2]; + grub_uint32_t log_sectorsize; + grub_uint32_t log_sectors_per_block; + grub_uint32_t log_blocksize; + grub_uint32_t log_blocks_per_seg; + grub_uint32_t segs_per_sec; + grub_uint32_t secs_per_zone; + grub_uint32_t checksum_offset; + grub_uint8_t dummy2[40]; + grub_uint32_t cp_blkaddr; + grub_uint32_t sit_blkaddr; + grub_uint32_t nat_blkaddr; + grub_uint32_t ssa_blkaddr; + grub_uint32_t main_blkaddr; + grub_uint32_t root_ino; + grub_uint32_t node_ino; + grub_uint32_t meta_ino; + grub_uint8_t uuid[16]; + grub_uint16_t volume_name[MAX_VOLUME_NAME]; + grub_uint32_t extension_count; + grub_uint8_t extension_list[F2FS_MAX_EXTENSION][8]; + grub_uint32_t cp_payload; + grub_uint8_t version[VERSION_LEN]; + grub_uint8_t init_version[VERSION_LEN]; +} GRUB_PACKED; + +struct grub_f2fs_checkpoint +{ + grub_uint64_t checkpoint_ver; + grub_uint64_t user_block_count; + grub_uint64_t valid_block_count; + grub_uint32_t rsvd_segment_count; + grub_uint32_t overprov_segment_count; + grub_uint32_t free_segment_count; + grub_uint32_t cur_node_segno[MAX_ACTIVE_NODE_LOGS]; + grub_uint16_t cur_node_blkoff[MAX_ACTIVE_NODE_LOGS]; + grub_uint32_t cur_data_segno[MAX_ACTIVE_DATA_LOGS]; + grub_uint16_t cur_data_blkoff[MAX_ACTIVE_DATA_LOGS]; + grub_uint32_t ckpt_flags; + grub_uint32_t cp_pack_total_block_count; + grub_uint32_t cp_pack_start_sum; + grub_uint32_t valid_node_count; + grub_uint32_t valid_inode_count; + grub_uint32_t next_free_nid; + grub_uint32_t sit_ver_bitmap_bytesize; + grub_uint32_t nat_ver_bitmap_bytesize; + grub_uint32_t checksum_offset; + grub_uint64_t elapsed_time; + grub_uint8_t alloc_type[MAX_ACTIVE_LOGS]; + grub_uint8_t sit_nat_version_bitmap[3900]; + grub_uint32_t checksum; +} GRUB_PACKED; + +struct grub_f2fs_nat_entry { + grub_uint8_t version; + grub_uint32_t ino; + grub_uint32_t block_addr; +} GRUB_PACKED; + +struct grub_f2fs_nat_jent +{ + grub_uint32_t nid; + struct grub_f2fs_nat_entry ne; +} GRUB_PACKED; + +struct grub_f2fs_nat_journal { + grub_uint16_t n_nats; + struct grub_f2fs_nat_jent entries[NAT_JOURNAL_ENTRIES]; + grub_uint8_t reserved[NAT_JOURNAL_RESERVED]; +} GRUB_PACKED; + +struct grub_f2fs_nat_block { + struct grub_f2fs_nat_entry ne[NAT_ENTRY_PER_BLOCK]; +} GRUB_PACKED; + +struct grub_f2fs_dir_entry +{ + grub_uint32_t hash_code; + grub_uint32_t ino; + grub_uint16_t name_len; + grub_uint8_t file_type; +} GRUB_PACKED; + +struct grub_f2fs_inline_dentry +{ + grub_uint8_t dentry_bitmap[INLINE_DENTRY_BITMAP_SIZE]; + grub_uint8_t reserved[INLINE_RESERVED_SIZE]; + struct grub_f2fs_dir_entry dentry[NR_INLINE_DENTRY]; + grub_uint8_t filename[NR_INLINE_DENTRY][F2FS_SLOT_LEN]; +} GRUB_PACKED; + +struct grub_f2fs_dentry_block { + grub_uint8_t dentry_bitmap[SIZE_OF_DENTRY_BITMAP]; + grub_uint8_t reserved[SIZE_OF_RESERVED]; + struct grub_f2fs_dir_entry dentry[NR_DENTRY_IN_BLOCK]; + grub_uint8_t filename[NR_DENTRY_IN_BLOCK][F2FS_SLOT_LEN]; +} GRUB_PACKED; + +struct grub_f2fs_inode +{ + grub_uint16_t i_mode; + grub_uint8_t i_advise; + grub_uint8_t i_inline; + grub_uint32_t i_uid; + grub_uint32_t i_gid; + grub_uint32_t i_links; + grub_uint64_t i_size; + grub_uint64_t i_blocks; + grub_uint64_t i_atime; + grub_uint64_t i_ctime; + grub_uint64_t i_mtime; + grub_uint32_t i_atime_nsec; + grub_uint32_t i_ctime_nsec; + grub_uint32_t i_mtime_nsec; + grub_uint32_t i_generation; + grub_uint32_t i_current_depth; + grub_uint32_t i_xattr_nid; + grub_uint32_t i_flags; + grub_uint32_t i_pino; + grub_uint32_t i_namelen; + grub_uint8_t i_name[F2FS_NAME_LEN]; + grub_uint8_t i_dir_level; + grub_uint8_t i_ext[12]; + grub_uint32_t i_addr[DEF_ADDRS_PER_INODE]; + grub_uint32_t i_nid[5]; +} GRUB_PACKED; + +struct grub_direct_node { + grub_uint32_t addr[ADDRS_PER_BLOCK]; +} GRUB_PACKED; + +struct grub_indirect_node { + grub_uint32_t nid[NIDS_PER_BLOCK]; +} GRUB_PACKED; + +struct grub_f2fs_node +{ + union + { + struct grub_f2fs_inode i; + struct grub_direct_node dn; + struct grub_indirect_node in; + char buf[F2FS_BLKSIZE - 40]; /* Should occupy F2FS_BLKSIZE totally *= / + }; + grub_uint8_t dummy[40]; +} GRUB_PACKED; + +struct grub_fshelp_node +{ + struct grub_f2fs_data *data; + struct grub_f2fs_node inode; + grub_uint32_t ino; + int inode_read; +}; + +struct grub_f2fs_data +{ + struct grub_f2fs_superblock sblock; + struct grub_f2fs_checkpoint ckpt; + + grub_uint32_t root_ino; + grub_uint32_t blocks_per_seg; + grub_uint32_t cp_blkaddr; + grub_uint32_t nat_blkaddr; + + struct grub_f2fs_nat_journal nat_j; + char *nat_bitmap; + + grub_disk_t disk; + struct grub_f2fs_node *inode; + struct grub_fshelp_node diropen; +}; + +struct grub_f2fs_dir_iter_ctx +{ + struct grub_f2fs_data *data; + grub_fshelp_iterate_dir_hook_t hook; + void *hook_data; + grub_uint8_t *bitmap; + grub_uint8_t (*filename)[F2FS_SLOT_LEN]; + struct grub_f2fs_dir_entry *dentry; + int max; +}; + +struct grub_f2fs_dir_ctx +{ + grub_fs_dir_hook_t hook; + void *hook_data; + struct grub_f2fs_data *data; +}; + +static grub_dl_t my_mod; + +static inline int +grub_f2fs_test_bit_le (int nr, const grub_uint8_t *addr) +{ + return addr[nr >> 3] & (1 << (nr & 7)); +} + +static inline char * +__inline_addr (struct grub_f2fs_inode *inode) +{ + return (char *)&inode->i_addr[1]; +} + +static inline grub_uint64_t +grub_f2fs_file_size (struct grub_f2fs_inode *inode) +{ + return grub_le_to_cpu64 (inode->i_size); +} + +static inline grub_uint32_t +__start_cp_addr (struct grub_f2fs_data *data) +{ + struct grub_f2fs_checkpoint *ckpt =3D &data->ckpt; + grub_uint32_t start_addr =3D data->cp_blkaddr; + + if (!(ckpt->checkpoint_ver & grub_cpu_to_le64_compile_time(1))) + return start_addr + data->blocks_per_seg; + return start_addr; +} + +static inline grub_uint32_t +__start_sum_block (struct grub_f2fs_data *data) +{ + struct grub_f2fs_checkpoint *ckpt =3D &data->ckpt; + + return __start_cp_addr (data) + grub_le_to_cpu32 (ckpt->cp_pack_start_= sum); +} + +static inline grub_uint32_t +__sum_blk_addr (struct grub_f2fs_data *data, int base, int type) +{ + struct grub_f2fs_checkpoint *ckpt =3D &data->ckpt; + + return __start_cp_addr (data) + + grub_le_to_cpu32 (ckpt->cp_pack_total_block_count) + - (base + 1) + type; +} + +static inline void * +__nat_bitmap_ptr (struct grub_f2fs_data *data) +{ + struct grub_f2fs_checkpoint *ckpt =3D &data->ckpt; + grub_uint32_t offset; + + if (grub_le_to_cpu32 (data->sblock.cp_payload) > 0) + return ckpt->sit_nat_version_bitmap; + + offset =3D grub_le_to_cpu32 (ckpt->sit_ver_bitmap_bytesize); + return ckpt->sit_nat_version_bitmap + offset; +} + +static inline grub_uint32_t +__get_node_id (struct grub_f2fs_node *rn, int off, int inode_block) +{ + if (inode_block) + return grub_le_to_cpu32 (rn->i.i_nid[off - NODE_DIR1_BLOCK]); + return grub_le_to_cpu32 (rn->in.nid[off]); +} + +static inline grub_err_t +grub_f2fs_block_read (struct grub_f2fs_data *data, grub_uint32_t blkaddr= , void *buf) +{ + return grub_disk_read (data->disk, + ((grub_disk_addr_t)blkaddr) << F2FS_BLK_SEC_BITS, + 0, F2FS_BLKSIZE, buf); +} + +/* + * CRC32 +*/ +#define CRCPOLY_LE 0xedb88320 + +static inline grub_uint32_t +grub_f2fs_cal_crc32 (const void *buf, const grub_uint32_t len) +{ + grub_uint32_t crc =3D F2FS_SUPER_MAGIC; + unsigned char *p =3D (unsigned char *)buf; + grub_uint32_t tmp =3D len; + int i; + + while (tmp--) + { + crc ^=3D *p++; + for (i =3D 0; i < 8; i++) + crc =3D (crc >> 1) ^ ((crc & 1) ? CRCPOLY_LE : 0); + } + return crc; +} + +static inline int +grub_f2fs_crc_valid (grub_uint32_t blk_crc, void *buf, const grub_uint32= _t len) +{ + grub_uint32_t cal_crc =3D 0; + + cal_crc =3D grub_f2fs_cal_crc32 (buf, len); + + return (cal_crc =3D=3D blk_crc) ? 1 : 0; +} + +static inline int +grub_f2fs_test_bit (grub_uint32_t nr, const char *p) +{ + int mask; + + p +=3D (nr >> 3); + mask =3D 1 << (7 - (nr & 0x07)); + return mask & *p; +} + +static int +grub_f2fs_sanity_check_sb (struct grub_f2fs_superblock *sb) +{ + grub_uint32_t log_sectorsize, log_sectors_per_block; + + if (sb->magic !=3D grub_cpu_to_le32_compile_time (F2FS_SUPER_MAGIC)) + return -1; + + if (sb->log_blocksize !=3D grub_cpu_to_le32_compile_time (F2FS_BLK_BIT= S)) + return -1; + + log_sectorsize =3D grub_le_to_cpu32 (sb->log_sectorsize); + log_sectors_per_block =3D grub_le_to_cpu32 (sb->log_sectors_per_block)= ; + + if (log_sectorsize > F2FS_BLK_BITS) + return -1; + + if (log_sectorsize < F2FS_MIN_LOG_SECTOR_SIZE) + return -1; + + if (log_sectors_per_block + log_sectorsize !=3D F2FS_BLK_BITS) + return -1; + + return 0; +} + +static int +grub_f2fs_read_sb (struct grub_f2fs_data *data, grub_disk_addr_t offset) +{ + grub_disk_t disk =3D data->disk; + grub_err_t err; + + /* Read first super block. */ + err =3D grub_disk_read (disk, offset, 0, sizeof (data->sblock), &data-= >sblock); + if (err) + return -1; + + return grub_f2fs_sanity_check_sb (&data->sblock); +} + +static void * +validate_checkpoint (struct grub_f2fs_data *data, grub_uint32_t cp_addr, + grub_uint64_t *version) +{ + grub_uint32_t *cp_page_1, *cp_page_2; + struct grub_f2fs_checkpoint *cp_block; + grub_uint64_t cur_version =3D 0, pre_version =3D 0; + grub_uint32_t crc =3D 0; + grub_uint32_t crc_offset; + grub_err_t err; + + /* Read the 1st cp block in this CP pack */ + cp_page_1 =3D grub_malloc (F2FS_BLKSIZE); + if (!cp_page_1) + return NULL; + + err =3D grub_f2fs_block_read (data, cp_addr, cp_page_1); + if (err) + goto invalid_cp1; + + cp_block =3D (struct grub_f2fs_checkpoint *)cp_page_1; + crc_offset =3D grub_le_to_cpu32 (cp_block->checksum_offset); + if (crc_offset !=3D CHECKSUM_OFFSET) + goto invalid_cp1; + + crc =3D grub_le_to_cpu32 (*(cp_page_1 + U32_CHECKSUM_OFFSET)); + if (!grub_f2fs_crc_valid (crc, cp_block, crc_offset)) + goto invalid_cp1; + + pre_version =3D grub_le_to_cpu64 (cp_block->checkpoint_ver); + + /* Read the 2nd cp block in this CP pack */ + cp_page_2 =3D grub_malloc (F2FS_BLKSIZE); + if (!cp_page_2) + goto invalid_cp1; + + cp_addr +=3D grub_le_to_cpu32 (cp_block->cp_pack_total_block_count) - = 1; + + err =3D grub_f2fs_block_read (data, cp_addr, cp_page_2); + if (err) + goto invalid_cp2; + + cp_block =3D (struct grub_f2fs_checkpoint *)cp_page_2; + crc_offset =3D grub_le_to_cpu32 (cp_block->checksum_offset); + if (crc_offset !=3D CHECKSUM_OFFSET) + goto invalid_cp2; + + crc =3D grub_le_to_cpu32 (*(cp_page_2 + U32_CHECKSUM_OFFSET)); + if (!grub_f2fs_crc_valid (crc, cp_block, crc_offset)) + goto invalid_cp2; + + cur_version =3D grub_le_to_cpu64 (cp_block->checkpoint_ver); + if (cur_version =3D=3D pre_version) + { + *version =3D cur_version; + grub_free (cp_page_2); + return cp_page_1; + } + +invalid_cp2: + grub_free (cp_page_2); +invalid_cp1: + grub_free (cp_page_1); + return NULL; +} + +static grub_err_t +grub_f2fs_read_cp (struct grub_f2fs_data *data) +{ + void *cp1, *cp2, *cur_page; + grub_uint64_t cp1_version =3D 0, cp2_version =3D 0; + grub_uint64_t cp_start_blk_no; + + /* + * Finding out valid cp block involves read both + * sets (cp pack1 and cp pack 2) + */ + cp_start_blk_no =3D data->cp_blkaddr; + cp1 =3D validate_checkpoint (data, cp_start_blk_no, &cp1_version); + if (!cp1 && grub_errno) + return grub_errno; + + /* The second checkpoint pack should start at the next segment */ + cp_start_blk_no +=3D data->blocks_per_seg; + cp2 =3D validate_checkpoint (data, cp_start_blk_no, &cp2_version); + if (!cp2 && grub_errno) + { + grub_free (cp1); + return grub_errno; + } + + if (cp1 && cp2) + cur_page =3D (cp2_version > cp1_version) ? cp2 : cp1; + else if (cp1) + cur_page =3D cp1; + else if (cp2) + cur_page =3D cp2; + else + return grub_error (GRUB_ERR_BAD_FS, "no checkpoints"); + + grub_memcpy (&data->ckpt, cur_page, F2FS_BLKSIZE); + + grub_free (cp1); + grub_free (cp2); + return 0; +} + +static grub_err_t +get_nat_journal (struct grub_f2fs_data *data) +{ + grub_uint32_t block; + char *buf; + grub_err_t err; + + buf =3D grub_malloc (F2FS_BLKSIZE); + if (!buf) + return grub_errno; + + if (CKPT_FLAG_SET(&data->ckpt, CP_COMPACT_SUM_FLAG)) + block =3D __start_sum_block (data); + else if (CKPT_FLAG_SET (&data->ckpt, CP_UMOUNT_FLAG)) + block =3D __sum_blk_addr (data, NR_CURSEG_TYPE, CURSEG_HOT_DATA); + else + block =3D __sum_blk_addr (data, NR_CURSEG_DATA_TYPE, CURSEG_HOT_DATA= ); + + err =3D grub_f2fs_block_read (data, block, buf); + if (err) + goto fail; + + if (CKPT_FLAG_SET (&data->ckpt, CP_COMPACT_SUM_FLAG)) + grub_memcpy (&data->nat_j, buf, SUM_JOURNAL_SIZE); + else + grub_memcpy (&data->nat_j, buf + SUM_ENTRIES_SIZE, SUM_JOURNAL_SIZE)= ; + +fail: + grub_free (buf); + return err; +} + +static grub_uint32_t +get_blkaddr_from_nat_journal (struct grub_f2fs_data *data, grub_uint32_t= nid) +{ + grub_uint16_t n =3D grub_le_to_cpu16 (data->nat_j.n_nats); + grub_uint32_t blkaddr =3D 0; + grub_uint16_t i; + + for (i =3D 0; i < n; i++) + { + if (grub_le_to_cpu32 (data->nat_j.entries[i].nid) =3D=3D nid) + { + blkaddr =3D grub_le_to_cpu32 (data->nat_j.entries[i].ne.block_= addr); + break; + } + } + return blkaddr; +} + +static grub_uint32_t +get_node_blkaddr (struct grub_f2fs_data *data, grub_uint32_t nid) +{ + struct grub_f2fs_nat_block *nat_block; + grub_uint32_t seg_off, block_off, entry_off, block_addr; + grub_uint32_t blkaddr; + grub_err_t err; + + blkaddr =3D get_blkaddr_from_nat_journal (data, nid); + if (blkaddr) + return blkaddr; + + nat_block =3D grub_malloc (F2FS_BLKSIZE); + if (!nat_block) + return 0; + + block_off =3D nid / NAT_ENTRY_PER_BLOCK; + entry_off =3D nid % NAT_ENTRY_PER_BLOCK; + + seg_off =3D block_off / data->blocks_per_seg; + block_addr =3D data->nat_blkaddr + + ((seg_off * data->blocks_per_seg) << 1) + + (block_off & (data->blocks_per_seg - 1)); + + if (grub_f2fs_test_bit (block_off, data->nat_bitmap)) + block_addr +=3D data->blocks_per_seg; + + err =3D grub_f2fs_block_read (data, block_addr, nat_block); + if (err) + { + grub_free (nat_block); + return 0; + } + + blkaddr =3D grub_le_to_cpu32 (nat_block->ne[entry_off].block_addr); + + grub_free (nat_block); + + return blkaddr; +} + +static int +grub_get_node_path (struct grub_f2fs_inode *inode, grub_uint32_t block, + grub_uint32_t offset[4], grub_uint32_t noffset[4]) +{ + grub_uint32_t direct_blks =3D ADDRS_PER_BLOCK; + grub_uint32_t dptrs_per_blk =3D NIDS_PER_BLOCK; + grub_uint32_t indirect_blks =3D ADDRS_PER_BLOCK * NIDS_PER_BLOCK; + grub_uint32_t dindirect_blks =3D indirect_blks * NIDS_PER_BLOCK; + grub_uint32_t direct_index =3D DEF_ADDRS_PER_INODE; + int n =3D 0; + int level =3D 0; + + if (inode->i_inline & F2FS_INLINE_XATTR) + direct_index -=3D F2FS_INLINE_XATTR_ADDRS; + + noffset[0] =3D 0; + + if (block < direct_index) + { + offset[n] =3D block; + goto got; + } + + block -=3D direct_index; + if (block < direct_blks) + { + offset[n++] =3D NODE_DIR1_BLOCK; + noffset[n] =3D 1; + offset[n] =3D block; + level =3D 1; + goto got; + } + + block -=3D direct_blks; + if (block < direct_blks) + { + offset[n++] =3D NODE_DIR2_BLOCK; + noffset[n] =3D 2; + offset[n] =3D block; + level =3D 1; + goto got; + } + + block -=3D direct_blks; + if (block < indirect_blks) + { + offset[n++] =3D NODE_IND1_BLOCK; + noffset[n] =3D 3; + offset[n++] =3D block / direct_blks; + noffset[n] =3D 4 + offset[n - 1]; + offset[n] =3D block % direct_blks; + level =3D 2; + goto got; + } + + block -=3D indirect_blks; + if (block < indirect_blks) + { + offset[n++] =3D NODE_IND2_BLOCK; + noffset[n] =3D 4 + dptrs_per_blk; + offset[n++] =3D block / direct_blks; + noffset[n] =3D 5 + dptrs_per_blk + offset[n - 1]; + offset[n] =3D block % direct_blks; + level =3D 2; + goto got; + } + + block -=3D indirect_blks; + if (block < dindirect_blks) + { + offset[n++] =3D NODE_DIND_BLOCK; + noffset[n] =3D 5 + (dptrs_per_blk * 2); + offset[n++] =3D block / indirect_blks; + noffset[n] =3D 6 + (dptrs_per_blk * 2) + + offset[n - 1] * (dptrs_per_blk + 1); + offset[n++] =3D (block / direct_blks) % dptrs_per_blk; + noffset[n] =3D 7 + (dptrs_per_blk * 2) + + offset[n - 2] * (dptrs_per_blk + 1) + offset[n - 1]; + offset[n] =3D block % direct_blks; + level =3D 3; + goto got; + } +got: + return level; +} + +static grub_err_t +grub_f2fs_read_node (struct grub_f2fs_data *data, + grub_uint32_t nid, struct grub_f2fs_node *np) +{ + grub_uint32_t blkaddr; + + blkaddr =3D get_node_blkaddr (data, nid); + if (!blkaddr) + return grub_errno; + + return grub_f2fs_block_read (data, blkaddr, np); +} + +static struct grub_f2fs_data * +grub_f2fs_mount (grub_disk_t disk) +{ + struct grub_f2fs_data *data; + grub_err_t err; + + data =3D grub_malloc (sizeof (*data)); + if (!data) + return NULL; + + data->disk =3D disk; + + if (grub_f2fs_read_sb (data, F2FS_SUPER_OFFSET0)) + { + if (grub_f2fs_read_sb (data, F2FS_SUPER_OFFSET1)) + { + if (grub_errno =3D=3D GRUB_ERR_NONE) + grub_error (GRUB_ERR_BAD_FS, + "not a F2FS filesystem (no superblock)"); + goto fail; + } + } + + data->root_ino =3D grub_le_to_cpu32 (data->sblock.root_ino); + data->cp_blkaddr =3D grub_le_to_cpu32 (data->sblock.cp_blkaddr); + data->nat_blkaddr =3D grub_le_to_cpu32 (data->sblock.nat_blkaddr); + data->blocks_per_seg =3D 1 << + grub_le_to_cpu32 (data->sblock.log_blocks_per_seg); + + err =3D grub_f2fs_read_cp (data); + if (err) + goto fail; + + data->nat_bitmap =3D __nat_bitmap_ptr (data); + + err =3D get_nat_journal (data); + if (err) + goto fail; + + data->diropen.data =3D data; + data->diropen.ino =3D data->root_ino; + data->diropen.inode_read =3D 1; + data->inode =3D &data->diropen.inode; + + err =3D grub_f2fs_read_node (data, data->root_ino, data->inode); + if (err) + goto fail; + + return data; + +fail: + grub_free (data); + return NULL; +} + +/* guarantee inline_data was handled by caller */ +static grub_disk_addr_t +grub_f2fs_get_block (grub_fshelp_node_t node, grub_disk_addr_t block_ofs= ) +{ + struct grub_f2fs_data *data =3D node->data; + struct grub_f2fs_inode *inode =3D &node->inode.i; + grub_uint32_t offset[4], noffset[4], nids[4]; + struct grub_f2fs_node *node_block; + grub_uint32_t block_addr =3D -1; + int level, i; + + level =3D grub_get_node_path (inode, block_ofs, offset, noffset); + if (level =3D=3D 0) + return grub_le_to_cpu32 (inode->i_addr[offset[0]]); + + node_block =3D grub_malloc (F2FS_BLKSIZE); + if (!node_block) + return -1; + + nids[1] =3D __get_node_id (&node->inode, offset[0], 1); + + /* get indirect or direct nodes */ + for (i =3D 1; i <=3D level; i++) + { + grub_f2fs_read_node (data, nids[i], node_block); + if (grub_errno) + goto fail; + + if (i < level) + nids[i + 1] =3D __get_node_id (node_block, offset[i], 0); + } + + block_addr =3D grub_le_to_cpu32 (node_block->dn.addr[offset[level]]); +fail: + grub_free (node_block); + return block_addr; +} + +static grub_ssize_t +grub_f2fs_read_file (grub_fshelp_node_t node, + grub_disk_read_hook_t read_hook, void *read_hook_data, + grub_off_t pos, grub_size_t len, char *buf) +{ + struct grub_f2fs_inode *inode =3D &node->inode.i; + grub_off_t filesize =3D grub_f2fs_file_size (inode); + char *inline_addr =3D __inline_addr (inode); + + if (inode->i_inline & F2FS_INLINE_DATA) + { + if (filesize > MAX_INLINE_DATA) + return -1; + if (len > filesize - pos) + len =3D filesize - pos; + + grub_memcpy (buf, inline_addr + pos, len); + return len; + } + + return grub_fshelp_read_file (node->data->disk, node, + read_hook, read_hook_data, + pos, len, buf, grub_f2fs_get_block, + filesize, + F2FS_BLK_SEC_BITS, 0); +} + +static char * +grub_f2fs_read_symlink (grub_fshelp_node_t node) +{ + char *symlink; + struct grub_fshelp_node *diro =3D node; + grub_uint64_t filesize; + + if (!diro->inode_read) + { + grub_f2fs_read_node (diro->data, diro->ino, &diro->inode); + if (grub_errno) + return 0; + } + + filesize =3D grub_f2fs_file_size(&diro->inode.i); + + symlink =3D grub_malloc (filesize + 1); + if (!symlink) + return 0; + + grub_f2fs_read_file (diro, 0, 0, 0, filesize, symlink); + if (grub_errno) + { + grub_free (symlink); + return 0; + } + + symlink[filesize] =3D '\0'; + return symlink; +} + +static int +grub_f2fs_check_dentries (struct grub_f2fs_dir_iter_ctx *ctx) +{ + struct grub_fshelp_node *fdiro; + int i; + + for (i =3D 0; i < ctx->max;) + { + char *filename; + enum grub_fshelp_filetype type =3D GRUB_FSHELP_UNKNOWN; + enum FILE_TYPE ftype; + int name_len; + int ret; + + if (grub_f2fs_test_bit_le (i, ctx->bitmap) =3D=3D 0) + { + i++; + continue; + } + + ftype =3D ctx->dentry[i].file_type; + name_len =3D grub_le_to_cpu16 (ctx->dentry[i].name_len); + filename =3D grub_malloc (name_len + 1); + if (!filename) + return 0; + + grub_memcpy (filename, ctx->filename[i], name_len); + filename[name_len] =3D 0; + + fdiro =3D grub_malloc (sizeof (struct grub_fshelp_node)); + if (!fdiro) + { + grub_free(filename); + return 0; + } + + if (ftype =3D=3D F2FS_FT_DIR) + type =3D GRUB_FSHELP_DIR; + else if (ftype =3D=3D F2FS_FT_SYMLINK) + type =3D GRUB_FSHELP_SYMLINK; + else if (ftype =3D=3D F2FS_FT_REG_FILE) + type =3D GRUB_FSHELP_REG; + + fdiro->data =3D ctx->data; + fdiro->ino =3D grub_le_to_cpu32 (ctx->dentry[i].ino); + fdiro->inode_read =3D 0; + + ret =3D ctx->hook (filename, type, fdiro, ctx->hook_data); + grub_free(filename); + if (ret) + return 1; + + i +=3D (name_len + F2FS_SLOT_LEN - 1) / F2FS_SLOT_LEN; + } + return 0; +} + +static int +grub_f2fs_iterate_inline_dir (struct grub_f2fs_inode *dir, + struct grub_f2fs_dir_iter_ctx *ctx) +{ + struct grub_f2fs_inline_dentry *de_blk; + + de_blk =3D (struct grub_f2fs_inline_dentry *) __inline_addr (dir); + + ctx->bitmap =3D de_blk->dentry_bitmap; + ctx->dentry =3D de_blk->dentry; + ctx->filename =3D de_blk->filename; + ctx->max =3D NR_INLINE_DENTRY; + + return grub_f2fs_check_dentries (ctx); +} + +static int +grub_f2fs_iterate_dir (grub_fshelp_node_t dir, + grub_fshelp_iterate_dir_hook_t hook, void *hook_data) +{ + struct grub_fshelp_node *diro =3D (struct grub_fshelp_node *) dir; + struct grub_f2fs_inode *inode; + struct grub_f2fs_dir_iter_ctx ctx =3D { + .data =3D diro->data, + .hook =3D hook, + .hook_data =3D hook_data + }; + grub_off_t fpos =3D 0; + + if (!diro->inode_read) + { + grub_f2fs_read_node (diro->data, diro->ino, &diro->inode); + if (grub_errno) + return 0; + } + + inode =3D &diro->inode.i; + + if (inode->i_inline & F2FS_INLINE_DENTRY) + return grub_f2fs_iterate_inline_dir (inode, &ctx); + + while (fpos < grub_f2fs_file_size (inode)) + { + struct grub_f2fs_dentry_block *de_blk; + char *buf; + int ret; + + buf =3D grub_zalloc (F2FS_BLKSIZE); + if (!buf) + return 0; + + grub_f2fs_read_file (diro, 0, 0, fpos, F2FS_BLKSIZE, buf); + if (grub_errno) + { + grub_free (buf); + return 0; + } + + de_blk =3D (struct grub_f2fs_dentry_block *) buf; + + ctx.bitmap =3D de_blk->dentry_bitmap; + ctx.dentry =3D de_blk->dentry; + ctx.filename =3D de_blk->filename; + ctx.max =3D NR_DENTRY_IN_BLOCK; + + ret =3D grub_f2fs_check_dentries (&ctx); + grub_free (buf); + if (ret) + return 1; + + fpos +=3D F2FS_BLKSIZE; + } + return 0; +} + +static int +grub_f2fs_dir_iter (const char *filename, enum grub_fshelp_filetype file= type, + grub_fshelp_node_t node, void *data) +{ + struct grub_f2fs_dir_ctx *ctx =3D data; + struct grub_dirhook_info info; + + grub_memset (&info, 0, sizeof (info)); + if (!node->inode_read) + { + grub_f2fs_read_node (ctx->data, node->ino, &node->inode); + if (!grub_errno) + node->inode_read =3D 1; + grub_errno =3D GRUB_ERR_NONE; + } + if (node->inode_read) + { + info.mtimeset =3D 1; + info.mtime =3D grub_le_to_cpu64 (node->inode.i.i_mtime); + } + + info.dir =3D ((filetype & GRUB_FSHELP_TYPE_MASK) =3D=3D GRUB_FSHELP_DI= R); + grub_free (node); + return ctx->hook (filename, &info, ctx->hook_data); +} + +static grub_err_t +grub_f2fs_dir (grub_device_t device, const char *path, + grub_fs_dir_hook_t hook, void *hook_data) +{ + struct grub_f2fs_dir_ctx ctx =3D { + .hook =3D hook, + .hook_data =3D hook_data + }; + struct grub_fshelp_node *fdiro =3D 0; + + grub_dl_ref (my_mod); + + ctx.data =3D grub_f2fs_mount (device->disk); + if (!ctx.data) + goto fail; + + grub_fshelp_find_file (path, &ctx.data->diropen, &fdiro, + grub_f2fs_iterate_dir, grub_f2fs_read_symlink, + GRUB_FSHELP_DIR); + if (grub_errno) + goto fail; + + grub_f2fs_iterate_dir (fdiro, grub_f2fs_dir_iter, &ctx); + +fail: + if (fdiro !=3D &ctx.data->diropen) + grub_free (fdiro); + grub_free (ctx.data); + grub_dl_unref (my_mod); + return grub_errno; +} + + +/* Open a file named NAME and initialize FILE. */ +static grub_err_t +grub_f2fs_open (struct grub_file *file, const char *name) +{ + struct grub_f2fs_data *data =3D NULL; + struct grub_fshelp_node *fdiro =3D 0; + struct grub_f2fs_inode *inode; + + grub_dl_ref (my_mod); + + data =3D grub_f2fs_mount (file->device->disk); + if (!data) + goto fail; + + grub_fshelp_find_file (name, &data->diropen, &fdiro, + grub_f2fs_iterate_dir, grub_f2fs_read_symlink, + GRUB_FSHELP_REG); + if (grub_errno) + goto fail; + + if (!fdiro->inode_read) + { + grub_f2fs_read_node (data, fdiro->ino, &fdiro->inode); + if (grub_errno) + goto fail; + } + + grub_memcpy (data->inode, &fdiro->inode, sizeof (*data->inode)); + grub_free (fdiro); + + inode =3D &(data->inode->i); + file->size =3D grub_f2fs_file_size (inode); + file->data =3D data; + file->offset =3D 0; + + if (inode->i_inline & F2FS_INLINE_DATA && file->size > MAX_INLINE_DATA= ) + grub_error (GRUB_ERR_BAD_FS, "corrupted inline_data: need fsck"); + return 0; + +fail: + if (fdiro !=3D &data->diropen) + grub_free (fdiro); + grub_free (data); + + grub_dl_unref (my_mod); + + return grub_errno; +} + +static grub_ssize_t +grub_f2fs_read (grub_file_t file, char *buf, grub_size_t len) +{ + struct grub_f2fs_data *data =3D (struct grub_f2fs_data *) file->data; + + return grub_f2fs_read_file (&data->diropen, + file->read_hook, file->read_hook_data, + file->offset, len, buf); +} + +static grub_err_t +grub_f2fs_close (grub_file_t file) +{ + struct grub_f2fs_data *data =3D (struct grub_f2fs_data *) file->data; + + grub_free (data); + + grub_dl_unref (my_mod); + + return GRUB_ERR_NONE; +} + +static grub_uint8_t * +grub_f2fs_utf16_to_utf8 (grub_uint16_t *in_buf_le) +{ + grub_uint16_t in_buf[MAX_VOLUME_NAME]; + grub_uint8_t *out_buf; + int len =3D 0; + + out_buf =3D grub_malloc (MAX_VOLUME_NAME * GRUB_MAX_UTF8_PER_UTF16 + 1= ); + if (!out_buf) + return NULL; + + while (*in_buf_le !=3D 0 && len < MAX_VOLUME_NAME) { + in_buf[len] =3D grub_le_to_cpu16 (in_buf_le[len]); + len++; + } + + *grub_utf16_to_utf8 (out_buf, in_buf, len) =3D '\0'; + return out_buf; +} + +static grub_err_t +grub_f2fs_label (grub_device_t device, char **label) +{ + struct grub_f2fs_data *data; + grub_disk_t disk =3D device->disk; + + grub_dl_ref (my_mod); + + data =3D grub_f2fs_mount (disk); + if (data) + *label =3D (char *) grub_f2fs_utf16_to_utf8 (data->sblock.volume_nam= e); + else + *label =3D NULL; + + grub_free (data); + grub_dl_unref (my_mod); + return grub_errno; +} + +static grub_err_t +grub_f2fs_uuid (grub_device_t device, char **uuid) +{ + struct grub_f2fs_data *data; + grub_disk_t disk =3D device->disk; + + grub_dl_ref (my_mod); + + data =3D grub_f2fs_mount (disk); + if (data) + { + *uuid =3D + grub_xasprintf + ("%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x"= , + data->sblock.uuid[0], data->sblock.uuid[1], + data->sblock.uuid[2], data->sblock.uuid[3], + data->sblock.uuid[4], data->sblock.uuid[5], + data->sblock.uuid[6], data->sblock.uuid[7], + data->sblock.uuid[8], data->sblock.uuid[9], + data->sblock.uuid[10], data->sblock.uuid[11], + data->sblock.uuid[12], data->sblock.uuid[13], + data->sblock.uuid[14], data->sblock.uuid[15]); + } + else + *uuid =3D NULL; + + grub_free (data); + grub_dl_unref (my_mod); + return grub_errno; +} + +static struct grub_fs grub_f2fs_fs =3D { + .name =3D "f2fs", + .dir =3D grub_f2fs_dir, + .open =3D grub_f2fs_open, + .read =3D grub_f2fs_read, + .close =3D grub_f2fs_close, + .label =3D grub_f2fs_label, + .uuid =3D grub_f2fs_uuid, +#ifdef GRUB_UTIL + .reserved_first_sector =3D 1, + .blocklist_install =3D 0, +#endif + .next =3D 0 +}; + +GRUB_MOD_INIT (f2fs) +{ + grub_fs_register (&grub_f2fs_fs); + my_mod =3D mod; +} + +GRUB_MOD_FINI (f2fs) +{ + grub_fs_unregister (&grub_f2fs_fs); +} diff --git a/po/exclude.pot b/po/exclude.pot index 0a9b215ea..816089c30 100644 --- a/po/exclude.pot +++ b/po/exclude.pot @@ -1214,6 +1214,7 @@ msgstr "" =20 #: grub-core/commands/xnu_uuid.c:75 grub-core/fs/jfs.c:924 #: grub-core/fs/nilfs2.c:1135 +#: grub-core/fs/f2fs.c:1259 #, c-format msgid "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%= 02x" msgstr "" diff --git a/tests/f2fs_test.in b/tests/f2fs_test.in new file mode 100644 index 000000000..1ea77c826 --- /dev/null +++ b/tests/f2fs_test.in @@ -0,0 +1,19 @@ +#!/bin/sh + +set -e + +if [ "x$EUID" =3D "x" ] ; then + EUID=3D`id -u` +fi + +if [ "$EUID" !=3D 0 ] ; then + exit 77 +fi + +if ! which mkfs.f2fs >/dev/null 2>&1; then + echo "mkfs.f2fs not installed; cannot test f2fs." + exit 77 +fi + + +"@builddir@/grub-fs-tester" f2fs diff --git a/tests/util/grub-fs-tester.in b/tests/util/grub-fs-tester.in index 2337771a1..333c45035 100644 --- a/tests/util/grub-fs-tester.in +++ b/tests/util/grub-fs-tester.in @@ -145,7 +145,7 @@ for ((LOGSECSIZE=3DMINLOGSECSIZE;LOGSECSIZE<=3DMAXLOG= SECSIZE;LOGSECSIZE=3DLOGSECSIZE + xsquash*) MINBLKSIZE=3D4096 MAXBLKSIZE=3D1048576;; - xxfs) + xxfs|xf2fs) MINBLKSIZE=3D$SECSIZE # OS Limitation: GNU/Linux doesn't accept > 4096 MAXBLKSIZE=3D4096;; @@ -268,6 +268,10 @@ for ((LOGSECSIZE=3DMINLOGSECSIZE;LOGSECSIZE<=3DMAXLO= GSECSIZE;LOGSECSIZE=3DLOGSECSIZE + x"btrfs"*) FSLABEL=3D"grub_;/test=C3=A9=F0=AF=A6=9B=F0=AF=A6=9D=F0=9F=98=81=D0= =BA=D0=B8=D1=80=D0=B8=D1=82i urewfceniuewruevrewnuuireurevueurnievrewfner= fcnevirivinrewvnirewnivrewiuvcrewvnuewvrrrewniuerwreiuviurewiuviurewnuvew= nvrenurnunuvrevuurerejiremvreijnvcreivire nverivnreivrevnureiorfnfrvoeoir= oireoireoifrefoieroifoireoi";; =20 + # FS LIMITATION: f2fs label is at most 512 UTF-16 chars + x"f2fs") + FSLABEL=3D"grub_;/test=C3=A9=E4=8F=8C=E4=90=93=E4=8F=95=D0=BA=D0=B8= =D1=80=D0=B8=D1=82iurewfceniuewruewnuuireurevueurnievrewfnerfcnevirivinre= wvnirewnivrewiuvcrewvnuewvrrrewniuerwreiuviurewiuviurewnuvewnvrenurnunuvr= evuurerejiremvreijnvvcreivire nverivnreivrevnureiorfnfrvoeoiroireoireoifr= efoieroifoirvcreivire nverivnreivrevnureiorfnfrvoeoiroireoireoifrefoieroi= foircreivire nverivnreivrevnureiorfnfrvoeoiroireoireoifrefoieroifoireoifo= iq";; + # FS LIMITATION: exfat is at most 15 UTF-16 chars x"exfat") FSLABEL=3D"g=C3=A9=D1=82 ;/=F0=AF=A6=9B=F0=AF=A6=9D=F0=9F=98=81=D0= =BA=D0=B8=D1=80";; @@ -477,7 +481,7 @@ for ((LOGSECSIZE=3DMINLOGSECSIZE;LOGSECSIZE<=3DMAXLOG= SECSIZE;LOGSECSIZE=3DLOGSECSIZE + # FIXME: Not sure about BtrFS, NTFS, JFS, AFS, UDF and SFS. Check i= t. # FS LIMITATION: as far as I know those FS don't store their last modif= ication date. x"jfs_caseins" | x"jfs" | x"xfs" | x"xfs_crc" | x"btrfs"* | x"reiserfs= _old" | x"reiserfs" \ - | x"bfs" | x"afs" \ + | x"bfs" | x"afs" | x"f2fs" \ | x"tarfs" | x"cpio_"* | x"minix" | x"minix2" \ | x"minix3" | x"ntfs"* | x"udf" | x"sfs"*) NOFSTIME=3Dy;; @@ -756,6 +760,8 @@ for ((LOGSECSIZE=3DMINLOGSECSIZE;LOGSECSIZE<=3DMAXLOG= SECSIZE;LOGSECSIZE=3DLOGSECSIZE + MOUNTDEVICE=3D"/dev/mapper/grub_test-testvol" MOUNTFS=3Dext2 "mkfs.ext2" -L "$FSLABEL" -q "${MOUNTDEVICE}" ;; + xf2fs) + "mkfs.f2fs" -l "$FSLABEL" -q "${LODEVICES[0]}" ;; xnilfs2) "mkfs.nilfs2" -L "$FSLABEL" -b $BLKSIZE -q "${LODEVICES[0]}" ;; xext2_old) --=20 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaegeuk Kim Subject: [PATCH] F2FS support Date: Thu, 4 May 2017 11:12:40 -0700 Message-ID: <20170504181240.7923-1-jaegeuk@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1d6LFZ-0004Gc-03 for linux-f2fs-devel@lists.sourceforge.net; Thu, 04 May 2017 18:13:13 +0000 Received: from mail.kernel.org ([198.145.29.136]) by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1d6LFV-0002uu-RH for linux-f2fs-devel@lists.sourceforge.net; Thu, 04 May 2017 18:13:12 +0000 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net To: grub-devel@gnu.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim IkYyRlMgKEZsYXNoLUZyaWVuZGx5IEZpbGUgU3lzdGVtKSBpcyBmbGFzaC1mcmllbmRseSBmaWxl IHN5c3RlbSB3aGljaCB3YXMgbWVyZ2VkCmludG8gTGludXgga2VybmVsIHYzLjggaW4gMjAxMy4K ClRoZSBtb3RpdmUgZm9yIEYyRlMgd2FzIHRvIGJ1aWxkIGEgZmlsZSBzeXN0ZW0gdGhhdCBmcm9t IHRoZSBzdGFydCwgdGFrZXMgaW50bwphY2NvdW50IHRoZSBjaGFyYWN0ZXJpc3RpY3Mgb2YgTkFO RCBmbGFzaCBtZW1vcnktYmFzZWQgc3RvcmFnZSBkZXZpY2VzIChzdWNoIGFzCnNvbGlkLXN0YXRl IGRpc2tzLCBlTU1DLCBhbmQgU0QgY2FyZHMpLgoKRjJGUyB3YXMgZGVzaWduZWQgb24gYSBiYXNp cyBvZiBhIGxvZy1zdHJ1Y3R1cmVkIGZpbGUgc3lzdGVtIGFwcHJvYWNoLCB3aGljaApyZW1lZGll cyBzb21lIGtub3duIGlzc3VlcyBvZiB0aGUgb2xkZXIgbG9nIHN0cnVjdHVyZWQgZmlsZSBzeXN0 ZW1zLCBzdWNoIGFzCnRoZSBzbm93YmFsbCBlZmZlY3Qgb2Ygd2FuZGVyaW5nIHRyZWVzIGFuZCBo aWdoIGNsZWFuaW5nIG92ZXJoZWFkLiBJbiBhZGRpdGlvbiwKc2luY2UgYSBOQU5ELWJhc2VkIHN0 b3JhZ2UgZGV2aWNlIHNob3dzIGRpZmZlcmVudCBjaGFyYWN0ZXJpc3RpY3MgYWNjb3JkaW5nIHRv Cml0cyBpbnRlcm5hbCBnZW9tZXRyeSBvciBmbGFzaCBtZW1vcnkgbWFuYWdlbWVudCBzY2hlbWUg KHN1Y2ggYXMgdGhlIEZsYXNoClRyYW5zbGF0aW9uIExheWVyIG9yIEZUTCksIGl0IHN1cHBvcnRz IHZhcmlvdXMgcGFyYW1ldGVycyBub3Qgb25seSBmb3IKY29uZmlndXJpbmcgb24tZGlzayBsYXlv dXQsIGJ1dCBhbHNvIGZvciBzZWxlY3RpbmcgYWxsb2NhdGlvbiBhbmQgY2xlYW5pbmcKYWxnb3Jp dGhtLiIsIHF1b3RlIGJ5IGh0dHBzOi8vZW4ud2lraXBlZGlhLm9yZy93aWtpL0YyRlMuCgpUaGUg c291cmNlIGNvZGVzIGZvciBGMkZTIGFyZSBhdmFpbGFibGUgZnJvbToKCmh0dHA6Ly9naXQua2Vy bmVsLm9yZy9jZ2l0L2xpbnV4L2tlcm5lbC9naXQvamFlZ2V1ay9mMmZzLmdpdApodHRwOi8vZ2l0 Lmtlcm5lbC5vcmcvY2dpdC9saW51eC9rZXJuZWwvZ2l0L2phZWdldWsvZjJmcy10b29scy5naXQK ClVwZGF0ZToKIC0gVGhpcyBwYXRjaCBoYXMgYmVlbiBpbnRlZ3JhdGVkIGluIE9wZW5NYW5kcml2 YSBMeCAzLgogICBodHRwczovL3d3dy5vcGVubWFuZHJpdmEub3JnLwoKQWNrZWQtYnk6IEFuZHJl aSBCb3J6ZW5rb3YgPGFydmlkamFhckBnbWFpbC5jb20+ClNpZ25lZC1vZmYtYnk6IEphZWdldWsg S2ltIDxqYWVnZXVrQGtlcm5lbC5vcmc+Ci0tLQogTWFrZWZpbGUudXRpbC5kZWYgICAgICAgICAg ICB8ICAgIDcgKwogZG9jcy9ncnViLnRleGkgICAgICAgICAgICAgICB8ICAgIDUgKy0KIGdydWIt Y29yZS9NYWtlZmlsZS5jb3JlLmRlZiAgfCAgICA1ICsKIGdydWItY29yZS9mcy9mMmZzLmMgICAg ICAgICAgfCAxMjg5ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwog cG8vZXhjbHVkZS5wb3QgICAgICAgICAgICAgICB8ICAgIDEgKwogdGVzdHMvZjJmc190ZXN0Lmlu ICAgICAgICAgICB8ICAgMTkgKwogdGVzdHMvdXRpbC9ncnViLWZzLXRlc3Rlci5pbiB8ICAgMTAg Ky0KIDcgZmlsZXMgY2hhbmdlZCwgMTMzMiBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQog Y3JlYXRlIG1vZGUgMTAwNjQ0IGdydWItY29yZS9mcy9mMmZzLmMKIGNyZWF0ZSBtb2RlIDEwMDY0 NCB0ZXN0cy9mMmZzX3Rlc3QuaW4KCmRpZmYgLS1naXQgYS9NYWtlZmlsZS51dGlsLmRlZiBiL01h a2VmaWxlLnV0aWwuZGVmCmluZGV4IGY5Y2FjY2I5Ny4uMzE4MGFjODgwIDEwMDY0NAotLS0gYS9N YWtlZmlsZS51dGlsLmRlZgorKysgYi9NYWtlZmlsZS51dGlsLmRlZgpAQCAtOTksNiArOTksNyBA QCBsaWJyYXJ5ID0gewogICBjb21tb24gPSBncnViLWNvcmUvZnMvZXh0Mi5jOwogICBjb21tb24g PSBncnViLWNvcmUvZnMvZmF0LmM7CiAgIGNvbW1vbiA9IGdydWItY29yZS9mcy9leGZhdC5jOwor ICBjb21tb24gPSBncnViLWNvcmUvZnMvZjJmcy5jOwogICBjb21tb24gPSBncnViLWNvcmUvZnMv ZnNoZWxwLmM7CiAgIGNvbW1vbiA9IGdydWItY29yZS9mcy9oZnMuYzsKICAgY29tbW9uID0gZ3J1 Yi1jb3JlL2ZzL2hmc3BsdXMuYzsKQEAgLTc3Niw2ICs3NzcsMTIgQEAgc2NyaXB0ID0gewogCiBz Y3JpcHQgPSB7CiAgIHRlc3RjYXNlOworICBuYW1lID0gZjJmc190ZXN0OworICBjb21tb24gPSB0 ZXN0cy9mMmZzX3Rlc3QuaW47Cit9OworCitzY3JpcHQgPSB7CisgIHRlc3RjYXNlOwogICBuYW1l ID0gbmlsZnMyX3Rlc3Q7CiAgIGNvbW1vbiA9IHRlc3RzL25pbGZzMl90ZXN0LmluOwogfTsKZGlm ZiAtLWdpdCBhL2RvY3MvZ3J1Yi50ZXhpIGIvZG9jcy9ncnViLnRleGkKaW5kZXggZTkzNWFmMzNl Li43MTM3ZDZkMGQgMTAwNjQ0Ci0tLSBhL2RvY3MvZ3J1Yi50ZXhpCisrKyBiL2RvY3MvZ3J1Yi50 ZXhpCkBAIC0zNjAsNyArMzYwLDggQEAgYmxvY2tsaXN0IG5vdGF0aW9uLiBUaGUgY3VycmVudGx5 IHN1cHBvcnRlZCBmaWxlc3lzdGVtIHR5cGVzIGFyZSBAZGZue0FtaWdhCiBGYXN0IEZpbGVTeXN0 ZW0gKEFGRlMpfSwgQGRmbntBdGhlT1MgZnN9LCBAZGZue0JlRlN9LAogQGRmbntCdHJGU30gKGlu Y2x1ZGluZyByYWlkMCwgcmFpZDEsIHJhaWQxMCwgZ3ppcCBhbmQgbHpvKSwKIEBkZm57Y3Bpb30g KGxpdHRsZS0gYW5kIGJpZy1lbmRpYW4gYmluLCBvZGMgYW5kIG5ld2MgdmFyaWFudHMpLAotQGRm bntMaW51eCBleHQyL2V4dDMvZXh0NH0sIEBkZm57RE9TIEZBVDEyL0ZBVDE2L0ZBVDMyfSwgQGRm bntleEZBVH0sIEBkZm57SEZTfSwKK0BkZm57TGludXggZXh0Mi9leHQzL2V4dDR9LCBAZGZue0RP UyBGQVQxMi9GQVQxNi9GQVQzMn0sIEBkZm57ZXhGQVR9LAorQGRmbntmMmZzfSwgQGRmbntIRlN9 LAogQGRmbntIRlMrfSwgQGRmbntJU085NjYwfSAoaW5jbHVkaW5nIEpvbGlldCwgUm9jay1yaWRn ZSBhbmQgbXVsdGktY2h1bmsgZmlsZXMpLAogQGRmbntKRlN9LCBAZGZue01pbml4IGZzfSAodmVy c2lvbnMgMSwgMiBhbmQgMyksIEBkZm57bmlsZnMyfSwKIEBkZm57TlRGU30gKGluY2x1ZGluZyBj b21wcmVzc2lvbiksIEBkZm57UmVpc2VyRlN9LCBAZGZue1JPTUZTfSwKQEAgLTUzNjgsNyArNTM2 OSw3IEBAIE5URlMsIEpGUywgVURGLCBIRlMrLCBleEZBVCwgbG9uZyBmaWxlbmFtZXMgaW4gRkFU LCBKb2xpZXQgcGFydCBvZgogSVNPOTY2MCBhcmUgdHJlYXRlZCBhcyBVVEYtMTYgYXMgcGVyIHNw ZWNpZmljYXRpb24uIEFGUyBhbmQgQkZTIGFyZSByZWFkCiBhcyBVVEYtOCwgYWdhaW4gYWNjb3Jk aW5nIHRvIHNwZWNpZmljYXRpb24uIEJ0ckZTLCBjcGlvLCB0YXIsIHNxdWFzaDQsIG1pbml4LAog bWluaXgyLCBtaW5peDMsIFJPTUZTLCBSZWlzZXJGUywgWEZTLCBleHQyLCBleHQzLCBleHQ0LCBG QVQgKHNob3J0IG5hbWVzKSwKLVJvY2tSaWRnZSBwYXJ0IG9mIElTTzk2NjAsIG5pbGZzMiwgVUZT MSwgVUZTMiBhbmQgWkZTIGFyZSBhc3N1bWVkCitmMmZzLCBSb2NrUmlkZ2UgcGFydCBvZiBJU085 NjYwLCBuaWxmczIsIFVGUzEsIFVGUzIgYW5kIFpGUyBhcmUgYXNzdW1lZAogdG8gYmUgVVRGLTgu IFRoaXMgbWlnaHQgYmUgZmFsc2Ugb24gc3lzdGVtcyBjb25maWd1cmVkIHdpdGggbGVnYWN5IGNo YXJzZXQKIGJ1dCBhcyBsb25nIGFzIHRoZSBjaGFyc2V0IHVzZWQgaXMgc3VwZXJzZXQgb2YgQVND SUkgeW91IHNob3VsZCBiZSBhYmxlIHRvCiBhY2Nlc3MgQVNDSUktbmFtZWQgZmlsZXMuIEFuZCBp dCdzIHJlY29tbWVuZGVkIHRvIGNvbmZpZ3VyZSB5b3VyIHN5c3RlbSB0byB1c2UKZGlmZiAtLWdp dCBhL2dydWItY29yZS9NYWtlZmlsZS5jb3JlLmRlZiBiL2dydWItY29yZS9NYWtlZmlsZS5jb3Jl LmRlZgppbmRleCAyZGZhMjJhOTIuLjdmMDg0ZDQ2NiAxMDA2NDQKLS0tIGEvZ3J1Yi1jb3JlL01h a2VmaWxlLmNvcmUuZGVmCisrKyBiL2dydWItY29yZS9NYWtlZmlsZS5jb3JlLmRlZgpAQCAtMTI5 MSw2ICsxMjkxLDExIEBAIG1vZHVsZSA9IHsKIH07CiAKIG1vZHVsZSA9IHsKKyAgbmFtZSA9IGYy ZnM7CisgIGNvbW1vbiA9IGZzL2YyZnMuYzsKK307CisKK21vZHVsZSA9IHsKICAgbmFtZSA9IGZz aGVscDsKICAgY29tbW9uID0gZnMvZnNoZWxwLmM7CiB9OwpkaWZmIC0tZ2l0IGEvZ3J1Yi1jb3Jl L2ZzL2YyZnMuYyBiL2dydWItY29yZS9mcy9mMmZzLmMKbmV3IGZpbGUgbW9kZSAxMDA2NDQKaW5k ZXggMDAwMDAwMDAwLi43ZmIyNTZmMjAKLS0tIC9kZXYvbnVsbAorKysgYi9ncnViLWNvcmUvZnMv ZjJmcy5jCkBAIC0wLDAgKzEsMTI4OSBAQAorLyoKKyAqICBmMmZzLmMgLSBGbGFzaC1GcmllbmRs eSBGaWxlIFN5c3RlbQorICoKKyAqICBXcml0dGVuIGJ5IEphZWdldWsgS2ltIDxqYWVnZXVrQGtl cm5lbC5vcmc+CisgKgorICogIENvcHlyaWdodCAoQykgMjAxNSAgRnJlZSBTb2Z0d2FyZSBGb3Vu ZGF0aW9uLCBJbmMuCisgKgorICogIEdSVUIgaXMgZnJlZSBzb2Z0d2FyZTogeW91IGNhbiByZWRp c3RyaWJ1dGUgaXQgYW5kL29yIG1vZGlmeQorICogIGl0IHVuZGVyIHRoZSB0ZXJtcyBvZiB0aGUg R05VIEdlbmVyYWwgUHVibGljIExpY2Vuc2UgYXMgcHVibGlzaGVkIGJ5CisgKiAgdGhlIEZyZWUg U29mdHdhcmUgRm91bmRhdGlvbiwgZWl0aGVyIHZlcnNpb24gMyBvZiB0aGUgTGljZW5zZSwgb3IK KyAqICAoYXQgeW91ciBvcHRpb24pIGFueSBsYXRlciB2ZXJzaW9uLgorICoKKyAqICBHUlVCIGlz IGRpc3RyaWJ1dGVkIGluIHRoZSBob3BlIHRoYXQgaXQgd2lsbCBiZSB1c2VmdWwsCisgKiAgYnV0 IFdJVEhPVVQgQU5ZIFdBUlJBTlRZOyB3aXRob3V0IGV2ZW4gdGhlIGltcGxpZWQgd2FycmFudHkg b2YKKyAqICBNRVJDSEFOVEFCSUxJVFkgb3IgRklUTkVTUyBGT1IgQSBQQVJUSUNVTEFSIFBVUlBP U0UuICBTZWUgdGhlCisgKiAgR05VIEdlbmVyYWwgUHVibGljIExpY2Vuc2UgZm9yIG1vcmUgZGV0 YWlscy4KKyAqCisgKiAgWW91IHNob3VsZCBoYXZlIHJlY2VpdmVkIGEgY29weSBvZiB0aGUgR05V IEdlbmVyYWwgUHVibGljIExpY2Vuc2UKKyAqICBhbG9uZyB3aXRoIEdSVUIuICBJZiBub3QsIHNl ZSA8aHR0cDovL3d3dy5nbnUub3JnL2xpY2Vuc2VzLz4uCisgKi8KKyNpbmNsdWRlIDxncnViL2Vy ci5oPgorI2luY2x1ZGUgPGdydWIvZmlsZS5oPgorI2luY2x1ZGUgPGdydWIvbW0uaD4KKyNpbmNs dWRlIDxncnViL21pc2MuaD4KKyNpbmNsdWRlIDxncnViL2Rpc2suaD4KKyNpbmNsdWRlIDxncnVi L2RsLmg+CisjaW5jbHVkZSA8Z3J1Yi90eXBlcy5oPgorI2luY2x1ZGUgPGdydWIvY2hhcnNldC5o PgorI2luY2x1ZGUgPGdydWIvZnNoZWxwLmg+CisKK0dSVUJfTU9EX0xJQ0VOU0UgKCJHUEx2Mysi KTsKKworLyogRjJGUyBNYWdpYyBOdW1iZXIgKi8KKyNkZWZpbmUgRjJGU19TVVBFUl9NQUdJQwkw eEYyRjUyMDEwCisjZGVmaW5lIENIRUNLU1VNX09GRlNFVAkJNDA5MgkJLyogbXVzdCBiZSBhbGln bmVkIDQgYnl0ZXMgKi8KKyNkZWZpbmUgVTMyX0NIRUNLU1VNX09GRlNFVAkoQ0hFQ0tTVU1fT0ZG U0VUID4+IDIpCisKKy8qIGJ5dGUtc2l6ZSBvZmZzZXQgKi8KKyNkZWZpbmUgRjJGU19TVVBFUl9P RkZTRVQJKChncnViX2Rpc2tfYWRkcl90KTEwMjQpCisjZGVmaW5lIEYyRlNfU1VQRVJfT0ZGU0VU MAkoRjJGU19TVVBFUl9PRkZTRVQgPj4gR1JVQl9ESVNLX1NFQ1RPUl9CSVRTKQorI2RlZmluZSBG MkZTX1NVUEVSX09GRlNFVDEJKChGMkZTX1NVUEVSX09GRlNFVCArIEYyRlNfQkxLU0laRSkgPj4J XAorCQkJCQkJR1JVQl9ESVNLX1NFQ1RPUl9CSVRTKQorCisvKiA5IGJpdHMgZm9yIDUxMiBieXRl cyAqLworI2RlZmluZSBGMkZTX01JTl9MT0dfU0VDVE9SX1NJWkUJOQorCisvKiBzdXBwb3J0IG9u bHkgNEtCIGJsb2NrICovCisjZGVmaW5lIEYyRlNfQkxLX0JJVFMJMTIKKyNkZWZpbmUgRjJGU19C TEtTSVpFCSgxIDw8IEYyRlNfQkxLX0JJVFMpCisjZGVmaW5lIEYyRlNfQkxLX1NFQ19CSVRTCShG MkZTX0JMS19CSVRTIC0gR1JVQl9ESVNLX1NFQ1RPUl9CSVRTKQorCisjZGVmaW5lIFZFUlNJT05f TEVOCTI1NgorI2RlZmluZSBGMkZTX01BWF9FWFRFTlNJT04JNjQKKworI2RlZmluZSBDUF9DT01Q QUNUX1NVTV9GTEFHCTB4MDAwMDAwMDQKKyNkZWZpbmUgQ1BfVU1PVU5UX0ZMQUcJMHgwMDAwMDAw MQorCisjZGVmaW5lIE1BWF9BQ1RJVkVfTE9HUwkxNgorI2RlZmluZSBNQVhfQUNUSVZFX05PREVf TE9HUwk4CisjZGVmaW5lIE1BWF9BQ1RJVkVfREFUQV9MT0dTCTgKKyNkZWZpbmUJTlJfQ1VSU0VH X0RBVEFfVFlQRQkzCisjZGVmaW5lIE5SX0NVUlNFR19OT0RFX1RZUEUJMworI2RlZmluZSBOUl9D VVJTRUdfVFlQRQkoTlJfQ1VSU0VHX0RBVEFfVFlQRSArIE5SX0NVUlNFR19OT0RFX1RZUEUpCisK KyNkZWZpbmUgRU5UUklFU19JTl9TVU0JNTEyCisjZGVmaW5lCVNVTU1BUllfU0laRQk3CisjZGVm aW5lCVNVTV9GT09URVJfU0laRQk1CisjZGVmaW5lIEpFTlRSWV9TSVpFCShzaXplb2Yoc3RydWN0 IGdydWJfZjJmc19uYXRfamVudCkpCisjZGVmaW5lIFNVTV9FTlRSSUVTX1NJWkUJKFNVTU1BUllf U0laRSAqIEVOVFJJRVNfSU5fU1VNKQorI2RlZmluZSBTVU1fSk9VUk5BTF9TSVpFCShGMkZTX0JM S1NJWkUgLSBTVU1fRk9PVEVSX1NJWkUgLVwKKwkJCQlTVU1fRU5UUklFU19TSVpFKQorI2RlZmlu ZSBOQVRfSk9VUk5BTF9FTlRSSUVTCSgoU1VNX0pPVVJOQUxfU0laRSAtIDIpIC8gSkVOVFJZX1NJ WkUpCisjZGVmaW5lIE5BVF9KT1VSTkFMX1JFU0VSVkVECSgoU1VNX0pPVVJOQUxfU0laRSAtIDIp ICUgSkVOVFJZX1NJWkUpCisKKyNkZWZpbmUgTkFUX0VOVFJZX1NJWkUgKHNpemVvZihzdHJ1Y3Qg Z3J1Yl9mMmZzX25hdF9lbnRyeSkpCisjZGVmaW5lIE5BVF9FTlRSWV9QRVJfQkxPQ0sgKEYyRlNf QkxLU0laRSAvIE5BVF9FTlRSWV9TSVpFKQorCisjZGVmaW5lIEYyRlNfTkFNRV9MRU4JMjU1Cisj ZGVmaW5lIEYyRlNfU0xPVF9MRU4JOAorI2RlZmluZSBOUl9ERU5UUllfSU5fQkxPQ0sJMjE0Cisj ZGVmaW5lIFNJWkVfT0ZfRElSX0VOVFJZCTExCS8qIGJ5IGJ5dGUgKi8KKyNkZWZpbmUgQklUU19Q RVJfQllURQk4CisjZGVmaW5lIFNJWkVfT0ZfREVOVFJZX0JJVE1BUAkoKE5SX0RFTlRSWV9JTl9C TE9DSyArIEJJVFNfUEVSX0JZVEUgLSAxKSAvIFwKKwkJCQlCSVRTX1BFUl9CWVRFKQorI2RlZmlu ZSBTSVpFX09GX1JFU0VSVkVECShGMkZTX0JMS1NJWkUgLSAoKFNJWkVfT0ZfRElSX0VOVFJZICsg XAorCQkJCUYyRlNfU0xPVF9MRU4pICogXAorCQkJCU5SX0RFTlRSWV9JTl9CTE9DSyArIFNJWkVf T0ZfREVOVFJZX0JJVE1BUCkpCisKKyNkZWZpbmUgRjJGU19JTkxJTkVfWEFUVFJfQUREUlMJNTAJ LyogMjAwIGJ5dGVzIGZvciBpbmxpbmUgeGF0dHJzICovCisjZGVmaW5lIERFRl9BRERSU19QRVJf SU5PREUJOTIzCS8qIEFkZHJlc3MgUG9pbnRlcnMgaW4gYW4gSW5vZGUgKi8KKworI2RlZmluZSBB RERSU19QRVJfQkxPQ0sJMTAxOAkvKiBBZGRyZXNzIFBvaW50ZXJzIGluIGEgRGlyZWN0IEJsb2Nr ICovCisjZGVmaW5lIE5JRFNfUEVSX0JMT0NLCTEwMTgJLyogTm9kZSBJRHMgaW4gYW4gSW5kaXJl Y3QgQmxvY2sgKi8KKyNkZWZpbmUJTk9ERV9ESVIxX0JMT0NLCShERUZfQUREUlNfUEVSX0lOT0RF ICsgMSkKKyNkZWZpbmUJTk9ERV9ESVIyX0JMT0NLCShERUZfQUREUlNfUEVSX0lOT0RFICsgMikK KyNkZWZpbmUJTk9ERV9JTkQxX0JMT0NLCShERUZfQUREUlNfUEVSX0lOT0RFICsgMykKKyNkZWZp bmUJTk9ERV9JTkQyX0JMT0NLCShERUZfQUREUlNfUEVSX0lOT0RFICsgNCkKKyNkZWZpbmUJTk9E RV9ESU5EX0JMT0NLCShERUZfQUREUlNfUEVSX0lOT0RFICsgNSkKKworI2RlZmluZSBNQVhfSU5M SU5FX0RBVEEJKDQgKiAoREVGX0FERFJTX1BFUl9JTk9ERSAtIFwKKwkJCUYyRlNfSU5MSU5FX1hB VFRSX0FERFJTIC0gMSkpCisjZGVmaW5lIE5SX0lOTElORV9ERU5UUlkJKE1BWF9JTkxJTkVfREFU QSAqIEJJVFNfUEVSX0JZVEUgLyBcCisJCQkoKFNJWkVfT0ZfRElSX0VOVFJZICsgRjJGU19TTE9U X0xFTikgKiBcCisJCQkgQklUU19QRVJfQllURSArIDEpKQorI2RlZmluZSBJTkxJTkVfREVOVFJZ X0JJVE1BUF9TSVpFCSgoTlJfSU5MSU5FX0RFTlRSWSArIFwKKwkJCUJJVFNfUEVSX0JZVEUgLSAx KSAvIEJJVFNfUEVSX0JZVEUpCisjZGVmaW5lIElOTElORV9SRVNFUlZFRF9TSVpFCShNQVhfSU5M SU5FX0RBVEEgLSBcCisJCQkoKFNJWkVfT0ZfRElSX0VOVFJZICsgRjJGU19TTE9UX0xFTikgKiBc CisJCQkgTlJfSU5MSU5FX0RFTlRSWSArIElOTElORV9ERU5UUllfQklUTUFQX1NJWkUpKQorI2Rl ZmluZSBDVVJTRUdfSE9UX0RBVEEJMAorCisjZGVmaW5lIENLUFRfRkxBR19TRVQoY2twdCwgZikJ XAorCQkoY2twdCktPmNrcHRfZmxhZ3MgJiBncnViX2NwdV90b19sZTMyX2NvbXBpbGVfdGltZSAo ZikKKworI2RlZmluZSBGMkZTX0lOTElORV9YQVRUUgkweDAxCS8qIGZpbGUgaW5saW5lIHhhdHRy IGZsYWcgKi8KKyNkZWZpbmUgRjJGU19JTkxJTkVfREFUQQkweDAyCS8qIGZpbGUgaW5saW5lIGRh dGEgZmxhZyAqLworI2RlZmluZSBGMkZTX0lOTElORV9ERU5UUlkJMHgwNAkvKiBmaWxlIGlubGlu ZSBkZW50cnkgZmxhZyAqLworI2RlZmluZSBGMkZTX0RBVEFfRVhJU1QJCTB4MDgJLyogZmlsZSBp bmxpbmUgZGF0YSBleGlzdCBmbGFnICovCisjZGVmaW5lIEYyRlNfSU5MSU5FX0RPVFMJMHgxMAkv KiBmaWxlIGhhdmluZyBpbXBsaWNpdCBkb3QgZGVudHJpZXMgKi8KKworZW51bSBGSUxFX1RZUEUK K3sKKyAgRjJGU19GVF9VTktOT1dOLAorICBGMkZTX0ZUX1JFR19GSUxFID0gMSwKKyAgRjJGU19G VF9ESVIgPSAyLAorICBGMkZTX0ZUX1NZTUxJTksgPSA3LAorfTsKKworI2RlZmluZSBNQVhfVk9M VU1FX05BTUUJCTUxMgorCitzdHJ1Y3QgZ3J1Yl9mMmZzX3N1cGVyYmxvY2sKK3sKKyAgZ3J1Yl91 aW50MzJfdCBtYWdpYzsKKyAgZ3J1Yl91aW50MTZfdCBkdW1teTFbMl07CisgIGdydWJfdWludDMy X3QgbG9nX3NlY3RvcnNpemU7CisgIGdydWJfdWludDMyX3QgbG9nX3NlY3RvcnNfcGVyX2Jsb2Nr OworICBncnViX3VpbnQzMl90IGxvZ19ibG9ja3NpemU7CisgIGdydWJfdWludDMyX3QgbG9nX2Js b2Nrc19wZXJfc2VnOworICBncnViX3VpbnQzMl90IHNlZ3NfcGVyX3NlYzsKKyAgZ3J1Yl91aW50 MzJfdCBzZWNzX3Blcl96b25lOworICBncnViX3VpbnQzMl90IGNoZWNrc3VtX29mZnNldDsKKyAg Z3J1Yl91aW50OF90IGR1bW15Mls0MF07CisgIGdydWJfdWludDMyX3QgY3BfYmxrYWRkcjsKKyAg Z3J1Yl91aW50MzJfdCBzaXRfYmxrYWRkcjsKKyAgZ3J1Yl91aW50MzJfdCBuYXRfYmxrYWRkcjsK KyAgZ3J1Yl91aW50MzJfdCBzc2FfYmxrYWRkcjsKKyAgZ3J1Yl91aW50MzJfdCBtYWluX2Jsa2Fk ZHI7CisgIGdydWJfdWludDMyX3Qgcm9vdF9pbm87CisgIGdydWJfdWludDMyX3Qgbm9kZV9pbm87 CisgIGdydWJfdWludDMyX3QgbWV0YV9pbm87CisgIGdydWJfdWludDhfdCB1dWlkWzE2XTsKKyAg Z3J1Yl91aW50MTZfdCB2b2x1bWVfbmFtZVtNQVhfVk9MVU1FX05BTUVdOworICBncnViX3VpbnQz Ml90IGV4dGVuc2lvbl9jb3VudDsKKyAgZ3J1Yl91aW50OF90IGV4dGVuc2lvbl9saXN0W0YyRlNf TUFYX0VYVEVOU0lPTl1bOF07CisgIGdydWJfdWludDMyX3QgY3BfcGF5bG9hZDsKKyAgZ3J1Yl91 aW50OF90IHZlcnNpb25bVkVSU0lPTl9MRU5dOworICBncnViX3VpbnQ4X3QgaW5pdF92ZXJzaW9u W1ZFUlNJT05fTEVOXTsKK30gR1JVQl9QQUNLRUQ7CisKK3N0cnVjdCBncnViX2YyZnNfY2hlY2tw b2ludAoreworICBncnViX3VpbnQ2NF90IGNoZWNrcG9pbnRfdmVyOworICBncnViX3VpbnQ2NF90 IHVzZXJfYmxvY2tfY291bnQ7CisgIGdydWJfdWludDY0X3QgdmFsaWRfYmxvY2tfY291bnQ7Cisg IGdydWJfdWludDMyX3QgcnN2ZF9zZWdtZW50X2NvdW50OworICBncnViX3VpbnQzMl90IG92ZXJw cm92X3NlZ21lbnRfY291bnQ7CisgIGdydWJfdWludDMyX3QgZnJlZV9zZWdtZW50X2NvdW50Owor ICBncnViX3VpbnQzMl90IGN1cl9ub2RlX3NlZ25vW01BWF9BQ1RJVkVfTk9ERV9MT0dTXTsKKyAg Z3J1Yl91aW50MTZfdCBjdXJfbm9kZV9ibGtvZmZbTUFYX0FDVElWRV9OT0RFX0xPR1NdOworICBn cnViX3VpbnQzMl90IGN1cl9kYXRhX3NlZ25vW01BWF9BQ1RJVkVfREFUQV9MT0dTXTsKKyAgZ3J1 Yl91aW50MTZfdCBjdXJfZGF0YV9ibGtvZmZbTUFYX0FDVElWRV9EQVRBX0xPR1NdOworICBncnVi X3VpbnQzMl90IGNrcHRfZmxhZ3M7CisgIGdydWJfdWludDMyX3QgY3BfcGFja190b3RhbF9ibG9j a19jb3VudDsKKyAgZ3J1Yl91aW50MzJfdCBjcF9wYWNrX3N0YXJ0X3N1bTsKKyAgZ3J1Yl91aW50 MzJfdCB2YWxpZF9ub2RlX2NvdW50OworICBncnViX3VpbnQzMl90IHZhbGlkX2lub2RlX2NvdW50 OworICBncnViX3VpbnQzMl90IG5leHRfZnJlZV9uaWQ7CisgIGdydWJfdWludDMyX3Qgc2l0X3Zl cl9iaXRtYXBfYnl0ZXNpemU7CisgIGdydWJfdWludDMyX3QgbmF0X3Zlcl9iaXRtYXBfYnl0ZXNp emU7CisgIGdydWJfdWludDMyX3QgY2hlY2tzdW1fb2Zmc2V0OworICBncnViX3VpbnQ2NF90IGVs YXBzZWRfdGltZTsKKyAgZ3J1Yl91aW50OF90IGFsbG9jX3R5cGVbTUFYX0FDVElWRV9MT0dTXTsK KyAgZ3J1Yl91aW50OF90IHNpdF9uYXRfdmVyc2lvbl9iaXRtYXBbMzkwMF07CisgIGdydWJfdWlu dDMyX3QgY2hlY2tzdW07Cit9IEdSVUJfUEFDS0VEOworCitzdHJ1Y3QgZ3J1Yl9mMmZzX25hdF9l bnRyeSB7CisgIGdydWJfdWludDhfdCB2ZXJzaW9uOworICBncnViX3VpbnQzMl90IGlubzsKKyAg Z3J1Yl91aW50MzJfdCBibG9ja19hZGRyOworfSBHUlVCX1BBQ0tFRDsKKworc3RydWN0IGdydWJf ZjJmc19uYXRfamVudAoreworICBncnViX3VpbnQzMl90IG5pZDsKKyAgc3RydWN0IGdydWJfZjJm c19uYXRfZW50cnkgbmU7Cit9IEdSVUJfUEFDS0VEOworCitzdHJ1Y3QgZ3J1Yl9mMmZzX25hdF9q b3VybmFsIHsKKyAgZ3J1Yl91aW50MTZfdCBuX25hdHM7CisgIHN0cnVjdCBncnViX2YyZnNfbmF0 X2plbnQgZW50cmllc1tOQVRfSk9VUk5BTF9FTlRSSUVTXTsKKyAgZ3J1Yl91aW50OF90IHJlc2Vy dmVkW05BVF9KT1VSTkFMX1JFU0VSVkVEXTsKK30gR1JVQl9QQUNLRUQ7CisKK3N0cnVjdCBncnVi X2YyZnNfbmF0X2Jsb2NrIHsKKyAgc3RydWN0IGdydWJfZjJmc19uYXRfZW50cnkgbmVbTkFUX0VO VFJZX1BFUl9CTE9DS107Cit9IEdSVUJfUEFDS0VEOworCitzdHJ1Y3QgZ3J1Yl9mMmZzX2Rpcl9l bnRyeQoreworICBncnViX3VpbnQzMl90IGhhc2hfY29kZTsKKyAgZ3J1Yl91aW50MzJfdCBpbm87 CisgIGdydWJfdWludDE2X3QgbmFtZV9sZW47CisgIGdydWJfdWludDhfdCBmaWxlX3R5cGU7Cit9 IEdSVUJfUEFDS0VEOworCitzdHJ1Y3QgZ3J1Yl9mMmZzX2lubGluZV9kZW50cnkKK3sKKyAgZ3J1 Yl91aW50OF90IGRlbnRyeV9iaXRtYXBbSU5MSU5FX0RFTlRSWV9CSVRNQVBfU0laRV07CisgIGdy dWJfdWludDhfdCByZXNlcnZlZFtJTkxJTkVfUkVTRVJWRURfU0laRV07CisgIHN0cnVjdCBncnVi X2YyZnNfZGlyX2VudHJ5IGRlbnRyeVtOUl9JTkxJTkVfREVOVFJZXTsKKyAgZ3J1Yl91aW50OF90 IGZpbGVuYW1lW05SX0lOTElORV9ERU5UUlldW0YyRlNfU0xPVF9MRU5dOworfSBHUlVCX1BBQ0tF RDsKKworc3RydWN0IGdydWJfZjJmc19kZW50cnlfYmxvY2sgeworICBncnViX3VpbnQ4X3QgZGVu dHJ5X2JpdG1hcFtTSVpFX09GX0RFTlRSWV9CSVRNQVBdOworICBncnViX3VpbnQ4X3QgcmVzZXJ2 ZWRbU0laRV9PRl9SRVNFUlZFRF07CisgIHN0cnVjdCBncnViX2YyZnNfZGlyX2VudHJ5IGRlbnRy eVtOUl9ERU5UUllfSU5fQkxPQ0tdOworICBncnViX3VpbnQ4X3QgZmlsZW5hbWVbTlJfREVOVFJZ X0lOX0JMT0NLXVtGMkZTX1NMT1RfTEVOXTsKK30gR1JVQl9QQUNLRUQ7CisKK3N0cnVjdCBncnVi X2YyZnNfaW5vZGUKK3sKKyAgZ3J1Yl91aW50MTZfdCBpX21vZGU7CisgIGdydWJfdWludDhfdCBp X2FkdmlzZTsKKyAgZ3J1Yl91aW50OF90IGlfaW5saW5lOworICBncnViX3VpbnQzMl90IGlfdWlk OworICBncnViX3VpbnQzMl90IGlfZ2lkOworICBncnViX3VpbnQzMl90IGlfbGlua3M7CisgIGdy dWJfdWludDY0X3QgaV9zaXplOworICBncnViX3VpbnQ2NF90IGlfYmxvY2tzOworICBncnViX3Vp bnQ2NF90IGlfYXRpbWU7CisgIGdydWJfdWludDY0X3QgaV9jdGltZTsKKyAgZ3J1Yl91aW50NjRf dCBpX210aW1lOworICBncnViX3VpbnQzMl90IGlfYXRpbWVfbnNlYzsKKyAgZ3J1Yl91aW50MzJf dCBpX2N0aW1lX25zZWM7CisgIGdydWJfdWludDMyX3QgaV9tdGltZV9uc2VjOworICBncnViX3Vp bnQzMl90IGlfZ2VuZXJhdGlvbjsKKyAgZ3J1Yl91aW50MzJfdCBpX2N1cnJlbnRfZGVwdGg7Cisg IGdydWJfdWludDMyX3QgaV94YXR0cl9uaWQ7CisgIGdydWJfdWludDMyX3QgaV9mbGFnczsKKyAg Z3J1Yl91aW50MzJfdCBpX3Bpbm87CisgIGdydWJfdWludDMyX3QgaV9uYW1lbGVuOworICBncnVi X3VpbnQ4X3QgaV9uYW1lW0YyRlNfTkFNRV9MRU5dOworICBncnViX3VpbnQ4X3QgaV9kaXJfbGV2 ZWw7CisgIGdydWJfdWludDhfdCBpX2V4dFsxMl07CisgIGdydWJfdWludDMyX3QgaV9hZGRyW0RF Rl9BRERSU19QRVJfSU5PREVdOworICBncnViX3VpbnQzMl90IGlfbmlkWzVdOworfSBHUlVCX1BB Q0tFRDsKKworc3RydWN0IGdydWJfZGlyZWN0X25vZGUgeworICBncnViX3VpbnQzMl90IGFkZHJb QUREUlNfUEVSX0JMT0NLXTsKK30gR1JVQl9QQUNLRUQ7CisKK3N0cnVjdCBncnViX2luZGlyZWN0 X25vZGUgeworICBncnViX3VpbnQzMl90IG5pZFtOSURTX1BFUl9CTE9DS107Cit9IEdSVUJfUEFD S0VEOworCitzdHJ1Y3QgZ3J1Yl9mMmZzX25vZGUKK3sKKyAgdW5pb24KKyAgeworICAgIHN0cnVj dCBncnViX2YyZnNfaW5vZGUgaTsKKyAgICBzdHJ1Y3QgZ3J1Yl9kaXJlY3Rfbm9kZSBkbjsKKyAg ICBzdHJ1Y3QgZ3J1Yl9pbmRpcmVjdF9ub2RlIGluOworICAgIGNoYXIgYnVmW0YyRlNfQkxLU0la RSAtIDQwXTsJLyogU2hvdWxkIG9jY3VweSBGMkZTX0JMS1NJWkUgdG90YWxseSAqLworICB9Owor ICBncnViX3VpbnQ4X3QgZHVtbXlbNDBdOworfSBHUlVCX1BBQ0tFRDsKKworc3RydWN0IGdydWJf ZnNoZWxwX25vZGUKK3sKKyAgc3RydWN0IGdydWJfZjJmc19kYXRhICpkYXRhOworICBzdHJ1Y3Qg Z3J1Yl9mMmZzX25vZGUgaW5vZGU7CisgIGdydWJfdWludDMyX3QgaW5vOworICBpbnQgaW5vZGVf cmVhZDsKK307CisKK3N0cnVjdCBncnViX2YyZnNfZGF0YQoreworICBzdHJ1Y3QgZ3J1Yl9mMmZz X3N1cGVyYmxvY2sgc2Jsb2NrOworICBzdHJ1Y3QgZ3J1Yl9mMmZzX2NoZWNrcG9pbnQgY2twdDsK KworICBncnViX3VpbnQzMl90IHJvb3RfaW5vOworICBncnViX3VpbnQzMl90IGJsb2Nrc19wZXJf c2VnOworICBncnViX3VpbnQzMl90IGNwX2Jsa2FkZHI7CisgIGdydWJfdWludDMyX3QgbmF0X2Js a2FkZHI7CisKKyAgc3RydWN0IGdydWJfZjJmc19uYXRfam91cm5hbCBuYXRfajsKKyAgY2hhciAq bmF0X2JpdG1hcDsKKworICBncnViX2Rpc2tfdCBkaXNrOworICBzdHJ1Y3QgZ3J1Yl9mMmZzX25v ZGUgKmlub2RlOworICBzdHJ1Y3QgZ3J1Yl9mc2hlbHBfbm9kZSBkaXJvcGVuOworfTsKKworc3Ry dWN0IGdydWJfZjJmc19kaXJfaXRlcl9jdHgKK3sKKyAgc3RydWN0IGdydWJfZjJmc19kYXRhICpk YXRhOworICBncnViX2ZzaGVscF9pdGVyYXRlX2Rpcl9ob29rX3QgaG9vazsKKyAgdm9pZCAqaG9v a19kYXRhOworICBncnViX3VpbnQ4X3QgKmJpdG1hcDsKKyAgZ3J1Yl91aW50OF90ICgqZmlsZW5h bWUpW0YyRlNfU0xPVF9MRU5dOworICBzdHJ1Y3QgZ3J1Yl9mMmZzX2Rpcl9lbnRyeSAqZGVudHJ5 OworICBpbnQgbWF4OworfTsKKworc3RydWN0IGdydWJfZjJmc19kaXJfY3R4Cit7CisgIGdydWJf ZnNfZGlyX2hvb2tfdCBob29rOworICB2b2lkICpob29rX2RhdGE7CisgIHN0cnVjdCBncnViX2Yy ZnNfZGF0YSAqZGF0YTsKK307CisKK3N0YXRpYyBncnViX2RsX3QgbXlfbW9kOworCitzdGF0aWMg aW5saW5lIGludAorZ3J1Yl9mMmZzX3Rlc3RfYml0X2xlIChpbnQgbnIsIGNvbnN0IGdydWJfdWlu dDhfdCAqYWRkcikKK3sKKyAgcmV0dXJuIGFkZHJbbnIgPj4gM10gJiAoMSA8PCAobnIgJiA3KSk7 Cit9CisKK3N0YXRpYyBpbmxpbmUgY2hhciAqCitfX2lubGluZV9hZGRyIChzdHJ1Y3QgZ3J1Yl9m MmZzX2lub2RlICppbm9kZSkKK3sKKyAgcmV0dXJuIChjaGFyICopJmlub2RlLT5pX2FkZHJbMV07 Cit9CisKK3N0YXRpYyBpbmxpbmUgZ3J1Yl91aW50NjRfdAorZ3J1Yl9mMmZzX2ZpbGVfc2l6ZSAo c3RydWN0IGdydWJfZjJmc19pbm9kZSAqaW5vZGUpCit7CisgIHJldHVybiBncnViX2xlX3RvX2Nw dTY0IChpbm9kZS0+aV9zaXplKTsKK30KKworc3RhdGljIGlubGluZSBncnViX3VpbnQzMl90Citf X3N0YXJ0X2NwX2FkZHIgKHN0cnVjdCBncnViX2YyZnNfZGF0YSAqZGF0YSkKK3sKKyAgc3RydWN0 IGdydWJfZjJmc19jaGVja3BvaW50ICpja3B0ID0gJmRhdGEtPmNrcHQ7CisgIGdydWJfdWludDMy X3Qgc3RhcnRfYWRkciA9IGRhdGEtPmNwX2Jsa2FkZHI7CisKKyAgaWYgKCEoY2twdC0+Y2hlY2tw b2ludF92ZXIgJiBncnViX2NwdV90b19sZTY0X2NvbXBpbGVfdGltZSgxKSkpCisgICAgcmV0dXJu IHN0YXJ0X2FkZHIgKyBkYXRhLT5ibG9ja3NfcGVyX3NlZzsKKyAgcmV0dXJuIHN0YXJ0X2FkZHI7 Cit9CisKK3N0YXRpYyBpbmxpbmUgZ3J1Yl91aW50MzJfdAorX19zdGFydF9zdW1fYmxvY2sgKHN0 cnVjdCBncnViX2YyZnNfZGF0YSAqZGF0YSkKK3sKKyAgc3RydWN0IGdydWJfZjJmc19jaGVja3Bv aW50ICpja3B0ID0gJmRhdGEtPmNrcHQ7CisKKyAgcmV0dXJuIF9fc3RhcnRfY3BfYWRkciAoZGF0 YSkgKyBncnViX2xlX3RvX2NwdTMyIChja3B0LT5jcF9wYWNrX3N0YXJ0X3N1bSk7Cit9CisKK3N0 YXRpYyBpbmxpbmUgZ3J1Yl91aW50MzJfdAorX19zdW1fYmxrX2FkZHIgKHN0cnVjdCBncnViX2Yy ZnNfZGF0YSAqZGF0YSwgaW50IGJhc2UsIGludCB0eXBlKQoreworICBzdHJ1Y3QgZ3J1Yl9mMmZz X2NoZWNrcG9pbnQgKmNrcHQgPSAmZGF0YS0+Y2twdDsKKworICByZXR1cm4gX19zdGFydF9jcF9h ZGRyIChkYXRhKSArCisJZ3J1Yl9sZV90b19jcHUzMiAoY2twdC0+Y3BfcGFja190b3RhbF9ibG9j a19jb3VudCkKKwktIChiYXNlICsgMSkgKyB0eXBlOworfQorCitzdGF0aWMgaW5saW5lIHZvaWQg KgorX19uYXRfYml0bWFwX3B0ciAoc3RydWN0IGdydWJfZjJmc19kYXRhICpkYXRhKQoreworICBz dHJ1Y3QgZ3J1Yl9mMmZzX2NoZWNrcG9pbnQgKmNrcHQgPSAmZGF0YS0+Y2twdDsKKyAgZ3J1Yl91 aW50MzJfdCBvZmZzZXQ7CisKKyAgaWYgKGdydWJfbGVfdG9fY3B1MzIgKGRhdGEtPnNibG9jay5j cF9wYXlsb2FkKSA+IDApCisgICAgcmV0dXJuIGNrcHQtPnNpdF9uYXRfdmVyc2lvbl9iaXRtYXA7 CisKKyAgb2Zmc2V0ID0gZ3J1Yl9sZV90b19jcHUzMiAoY2twdC0+c2l0X3Zlcl9iaXRtYXBfYnl0 ZXNpemUpOworICByZXR1cm4gY2twdC0+c2l0X25hdF92ZXJzaW9uX2JpdG1hcCArIG9mZnNldDsK K30KKworc3RhdGljIGlubGluZSBncnViX3VpbnQzMl90CitfX2dldF9ub2RlX2lkIChzdHJ1Y3Qg Z3J1Yl9mMmZzX25vZGUgKnJuLCBpbnQgb2ZmLCBpbnQgaW5vZGVfYmxvY2spCit7CisgIGlmIChp bm9kZV9ibG9jaykKKyAgICByZXR1cm4gZ3J1Yl9sZV90b19jcHUzMiAocm4tPmkuaV9uaWRbb2Zm IC0gTk9ERV9ESVIxX0JMT0NLXSk7CisgIHJldHVybiBncnViX2xlX3RvX2NwdTMyIChybi0+aW4u bmlkW29mZl0pOworfQorCitzdGF0aWMgaW5saW5lIGdydWJfZXJyX3QKK2dydWJfZjJmc19ibG9j a19yZWFkIChzdHJ1Y3QgZ3J1Yl9mMmZzX2RhdGEgKmRhdGEsIGdydWJfdWludDMyX3QgYmxrYWRk ciwgdm9pZCAqYnVmKQoreworICByZXR1cm4gZ3J1Yl9kaXNrX3JlYWQgKGRhdGEtPmRpc2ssCisJ CSgoZ3J1Yl9kaXNrX2FkZHJfdClibGthZGRyKSA8PCBGMkZTX0JMS19TRUNfQklUUywKKwkJMCwg RjJGU19CTEtTSVpFLCBidWYpOworfQorCisvKgorICogQ1JDMzIKKyovCisjZGVmaW5lIENSQ1BP TFlfTEUgMHhlZGI4ODMyMAorCitzdGF0aWMgaW5saW5lIGdydWJfdWludDMyX3QKK2dydWJfZjJm c19jYWxfY3JjMzIgKGNvbnN0IHZvaWQgKmJ1ZiwgY29uc3QgZ3J1Yl91aW50MzJfdCBsZW4pCit7 CisgIGdydWJfdWludDMyX3QgY3JjID0gRjJGU19TVVBFUl9NQUdJQzsKKyAgdW5zaWduZWQgY2hh ciAqcCA9ICh1bnNpZ25lZCBjaGFyICopYnVmOworICBncnViX3VpbnQzMl90IHRtcCA9IGxlbjsK KyAgaW50IGk7CisKKyAgd2hpbGUgKHRtcC0tKQorICAgIHsKKyAgICAgIGNyYyBePSAqcCsrOwor ICAgICAgZm9yIChpID0gMDsgaSA8IDg7IGkrKykKKyAgICAgICAgY3JjID0gKGNyYyA+PiAxKSBe ICgoY3JjICYgMSkgPyBDUkNQT0xZX0xFIDogMCk7CisgICAgfQorICByZXR1cm4gY3JjOworfQor CitzdGF0aWMgaW5saW5lIGludAorZ3J1Yl9mMmZzX2NyY192YWxpZCAoZ3J1Yl91aW50MzJfdCBi bGtfY3JjLCB2b2lkICpidWYsIGNvbnN0IGdydWJfdWludDMyX3QgbGVuKQoreworICBncnViX3Vp bnQzMl90IGNhbF9jcmMgPSAwOworCisgIGNhbF9jcmMgPSBncnViX2YyZnNfY2FsX2NyYzMyIChi dWYsIGxlbik7CisKKyAgcmV0dXJuIChjYWxfY3JjID09IGJsa19jcmMpID8gMSA6IDA7Cit9CisK K3N0YXRpYyBpbmxpbmUgaW50CitncnViX2YyZnNfdGVzdF9iaXQgKGdydWJfdWludDMyX3QgbnIs IGNvbnN0IGNoYXIgKnApCit7CisgIGludCBtYXNrOworCisgIHAgKz0gKG5yID4+IDMpOworICBt YXNrID0gMSA8PCAoNyAtIChuciAmIDB4MDcpKTsKKyAgcmV0dXJuIG1hc2sgJiAqcDsKK30KKwor c3RhdGljIGludAorZ3J1Yl9mMmZzX3Nhbml0eV9jaGVja19zYiAoc3RydWN0IGdydWJfZjJmc19z dXBlcmJsb2NrICpzYikKK3sKKyAgZ3J1Yl91aW50MzJfdCBsb2dfc2VjdG9yc2l6ZSwgbG9nX3Nl Y3RvcnNfcGVyX2Jsb2NrOworCisgIGlmIChzYi0+bWFnaWMgIT0gZ3J1Yl9jcHVfdG9fbGUzMl9j b21waWxlX3RpbWUgKEYyRlNfU1VQRVJfTUFHSUMpKQorICAgIHJldHVybiAtMTsKKworICBpZiAo c2ItPmxvZ19ibG9ja3NpemUgIT0gZ3J1Yl9jcHVfdG9fbGUzMl9jb21waWxlX3RpbWUgKEYyRlNf QkxLX0JJVFMpKQorICAgIHJldHVybiAtMTsKKworICBsb2dfc2VjdG9yc2l6ZSA9IGdydWJfbGVf dG9fY3B1MzIgKHNiLT5sb2dfc2VjdG9yc2l6ZSk7CisgIGxvZ19zZWN0b3JzX3Blcl9ibG9jayA9 IGdydWJfbGVfdG9fY3B1MzIgKHNiLT5sb2dfc2VjdG9yc19wZXJfYmxvY2spOworCisgIGlmIChs b2dfc2VjdG9yc2l6ZSA+IEYyRlNfQkxLX0JJVFMpCisgICAgcmV0dXJuIC0xOworCisgIGlmIChs b2dfc2VjdG9yc2l6ZSA8IEYyRlNfTUlOX0xPR19TRUNUT1JfU0laRSkKKyAgICByZXR1cm4gLTE7 CisKKyAgaWYgKGxvZ19zZWN0b3JzX3Blcl9ibG9jayArIGxvZ19zZWN0b3JzaXplICE9IEYyRlNf QkxLX0JJVFMpCisgICAgcmV0dXJuIC0xOworCisgIHJldHVybiAwOworfQorCitzdGF0aWMgaW50 CitncnViX2YyZnNfcmVhZF9zYiAoc3RydWN0IGdydWJfZjJmc19kYXRhICpkYXRhLCBncnViX2Rp c2tfYWRkcl90IG9mZnNldCkKK3sKKyAgZ3J1Yl9kaXNrX3QgZGlzayA9IGRhdGEtPmRpc2s7Cisg IGdydWJfZXJyX3QgZXJyOworCisgIC8qIFJlYWQgZmlyc3Qgc3VwZXIgYmxvY2suICovCisgIGVy ciA9IGdydWJfZGlza19yZWFkIChkaXNrLCBvZmZzZXQsIDAsIHNpemVvZiAoZGF0YS0+c2Jsb2Nr KSwgJmRhdGEtPnNibG9jayk7CisgIGlmIChlcnIpCisgICAgcmV0dXJuIC0xOworCisgIHJldHVy biBncnViX2YyZnNfc2FuaXR5X2NoZWNrX3NiICgmZGF0YS0+c2Jsb2NrKTsKK30KKworc3RhdGlj IHZvaWQgKgordmFsaWRhdGVfY2hlY2twb2ludCAoc3RydWN0IGdydWJfZjJmc19kYXRhICpkYXRh LCBncnViX3VpbnQzMl90IGNwX2FkZHIsCisJZ3J1Yl91aW50NjRfdCAqdmVyc2lvbikKK3sKKyAg Z3J1Yl91aW50MzJfdCAqY3BfcGFnZV8xLCAqY3BfcGFnZV8yOworICBzdHJ1Y3QgZ3J1Yl9mMmZz X2NoZWNrcG9pbnQgKmNwX2Jsb2NrOworICBncnViX3VpbnQ2NF90IGN1cl92ZXJzaW9uID0gMCwg cHJlX3ZlcnNpb24gPSAwOworICBncnViX3VpbnQzMl90IGNyYyA9IDA7CisgIGdydWJfdWludDMy X3QgY3JjX29mZnNldDsKKyAgZ3J1Yl9lcnJfdCBlcnI7CisKKyAgLyogUmVhZCB0aGUgMXN0IGNw IGJsb2NrIGluIHRoaXMgQ1AgcGFjayAqLworICBjcF9wYWdlXzEgPSBncnViX21hbGxvYyAoRjJG U19CTEtTSVpFKTsKKyAgaWYgKCFjcF9wYWdlXzEpCisgICAgcmV0dXJuIE5VTEw7CisKKyAgZXJy ID0gZ3J1Yl9mMmZzX2Jsb2NrX3JlYWQgKGRhdGEsIGNwX2FkZHIsIGNwX3BhZ2VfMSk7CisgIGlm IChlcnIpCisgICAgZ290byBpbnZhbGlkX2NwMTsKKworICBjcF9ibG9jayA9IChzdHJ1Y3QgZ3J1 Yl9mMmZzX2NoZWNrcG9pbnQgKiljcF9wYWdlXzE7CisgIGNyY19vZmZzZXQgPSBncnViX2xlX3Rv X2NwdTMyIChjcF9ibG9jay0+Y2hlY2tzdW1fb2Zmc2V0KTsKKyAgaWYgKGNyY19vZmZzZXQgIT0g Q0hFQ0tTVU1fT0ZGU0VUKQorICAgIGdvdG8gaW52YWxpZF9jcDE7CisKKyAgY3JjID0gZ3J1Yl9s ZV90b19jcHUzMiAoKihjcF9wYWdlXzEgKyBVMzJfQ0hFQ0tTVU1fT0ZGU0VUKSk7CisgIGlmICgh Z3J1Yl9mMmZzX2NyY192YWxpZCAoY3JjLCBjcF9ibG9jaywgY3JjX29mZnNldCkpCisgICAgZ290 byBpbnZhbGlkX2NwMTsKKworICBwcmVfdmVyc2lvbiA9IGdydWJfbGVfdG9fY3B1NjQgKGNwX2Js b2NrLT5jaGVja3BvaW50X3Zlcik7CisKKyAgLyogUmVhZCB0aGUgMm5kIGNwIGJsb2NrIGluIHRo aXMgQ1AgcGFjayAqLworICBjcF9wYWdlXzIgPSBncnViX21hbGxvYyAoRjJGU19CTEtTSVpFKTsK KyAgaWYgKCFjcF9wYWdlXzIpCisgICAgZ290byBpbnZhbGlkX2NwMTsKKworICBjcF9hZGRyICs9 IGdydWJfbGVfdG9fY3B1MzIgKGNwX2Jsb2NrLT5jcF9wYWNrX3RvdGFsX2Jsb2NrX2NvdW50KSAt IDE7CisKKyAgZXJyID0gZ3J1Yl9mMmZzX2Jsb2NrX3JlYWQgKGRhdGEsIGNwX2FkZHIsIGNwX3Bh Z2VfMik7CisgIGlmIChlcnIpCisgICAgZ290byBpbnZhbGlkX2NwMjsKKworICBjcF9ibG9jayA9 IChzdHJ1Y3QgZ3J1Yl9mMmZzX2NoZWNrcG9pbnQgKiljcF9wYWdlXzI7CisgIGNyY19vZmZzZXQg PSBncnViX2xlX3RvX2NwdTMyIChjcF9ibG9jay0+Y2hlY2tzdW1fb2Zmc2V0KTsKKyAgaWYgKGNy Y19vZmZzZXQgIT0gQ0hFQ0tTVU1fT0ZGU0VUKQorICAgIGdvdG8gaW52YWxpZF9jcDI7CisKKyAg Y3JjID0gZ3J1Yl9sZV90b19jcHUzMiAoKihjcF9wYWdlXzIgKyBVMzJfQ0hFQ0tTVU1fT0ZGU0VU KSk7CisgIGlmICghZ3J1Yl9mMmZzX2NyY192YWxpZCAoY3JjLCBjcF9ibG9jaywgY3JjX29mZnNl dCkpCisgICAgZ290byBpbnZhbGlkX2NwMjsKKworICBjdXJfdmVyc2lvbiA9IGdydWJfbGVfdG9f Y3B1NjQgKGNwX2Jsb2NrLT5jaGVja3BvaW50X3Zlcik7CisgIGlmIChjdXJfdmVyc2lvbiA9PSBw cmVfdmVyc2lvbikKKyAgICB7CisgICAgICAqdmVyc2lvbiA9IGN1cl92ZXJzaW9uOworICAgICAg Z3J1Yl9mcmVlIChjcF9wYWdlXzIpOworICAgICAgcmV0dXJuIGNwX3BhZ2VfMTsKKyAgICB9CisK K2ludmFsaWRfY3AyOgorICBncnViX2ZyZWUgKGNwX3BhZ2VfMik7CitpbnZhbGlkX2NwMToKKyAg Z3J1Yl9mcmVlIChjcF9wYWdlXzEpOworICByZXR1cm4gTlVMTDsKK30KKworc3RhdGljIGdydWJf ZXJyX3QKK2dydWJfZjJmc19yZWFkX2NwIChzdHJ1Y3QgZ3J1Yl9mMmZzX2RhdGEgKmRhdGEpCit7 CisgIHZvaWQgKmNwMSwgKmNwMiwgKmN1cl9wYWdlOworICBncnViX3VpbnQ2NF90IGNwMV92ZXJz aW9uID0gMCwgY3AyX3ZlcnNpb24gPSAwOworICBncnViX3VpbnQ2NF90IGNwX3N0YXJ0X2Jsa19u bzsKKworICAvKgorICAgKiBGaW5kaW5nIG91dCB2YWxpZCBjcCBibG9jayBpbnZvbHZlcyByZWFk IGJvdGgKKyAgICogc2V0cyAoY3AgcGFjazEgYW5kIGNwIHBhY2sgMikKKyAgICovCisgIGNwX3N0 YXJ0X2Jsa19ubyA9IGRhdGEtPmNwX2Jsa2FkZHI7CisgIGNwMSA9IHZhbGlkYXRlX2NoZWNrcG9p bnQgKGRhdGEsIGNwX3N0YXJ0X2Jsa19ubywgJmNwMV92ZXJzaW9uKTsKKyAgaWYgKCFjcDEgJiYg Z3J1Yl9lcnJubykKKyAgICByZXR1cm4gZ3J1Yl9lcnJubzsKKworICAvKiBUaGUgc2Vjb25kIGNo ZWNrcG9pbnQgcGFjayBzaG91bGQgc3RhcnQgYXQgdGhlIG5leHQgc2VnbWVudCAqLworICBjcF9z dGFydF9ibGtfbm8gKz0gZGF0YS0+YmxvY2tzX3Blcl9zZWc7CisgIGNwMiA9IHZhbGlkYXRlX2No ZWNrcG9pbnQgKGRhdGEsIGNwX3N0YXJ0X2Jsa19ubywgJmNwMl92ZXJzaW9uKTsKKyAgaWYgKCFj cDIgJiYgZ3J1Yl9lcnJubykKKyAgICB7CisgICAgICBncnViX2ZyZWUgKGNwMSk7CisgICAgICBy ZXR1cm4gZ3J1Yl9lcnJubzsKKyAgICB9CisKKyAgaWYgKGNwMSAmJiBjcDIpCisgICAgY3VyX3Bh Z2UgPSAoY3AyX3ZlcnNpb24gPiBjcDFfdmVyc2lvbikgPyBjcDIgOiBjcDE7CisgIGVsc2UgaWYg KGNwMSkKKyAgICBjdXJfcGFnZSA9IGNwMTsKKyAgZWxzZSBpZiAoY3AyKQorICAgIGN1cl9wYWdl ID0gY3AyOworICBlbHNlCisgICAgcmV0dXJuIGdydWJfZXJyb3IgKEdSVUJfRVJSX0JBRF9GUywg Im5vIGNoZWNrcG9pbnRzIik7CisKKyAgZ3J1Yl9tZW1jcHkgKCZkYXRhLT5ja3B0LCBjdXJfcGFn ZSwgRjJGU19CTEtTSVpFKTsKKworICBncnViX2ZyZWUgKGNwMSk7CisgIGdydWJfZnJlZSAoY3Ay KTsKKyAgcmV0dXJuIDA7Cit9CisKK3N0YXRpYyBncnViX2Vycl90CitnZXRfbmF0X2pvdXJuYWwg KHN0cnVjdCBncnViX2YyZnNfZGF0YSAqZGF0YSkKK3sKKyAgZ3J1Yl91aW50MzJfdCBibG9jazsK KyAgY2hhciAqYnVmOworICBncnViX2Vycl90IGVycjsKKworICBidWYgPSBncnViX21hbGxvYyAo RjJGU19CTEtTSVpFKTsKKyAgaWYgKCFidWYpCisgICAgcmV0dXJuIGdydWJfZXJybm87CisKKyAg aWYgKENLUFRfRkxBR19TRVQoJmRhdGEtPmNrcHQsIENQX0NPTVBBQ1RfU1VNX0ZMQUcpKQorICAg IGJsb2NrID0gX19zdGFydF9zdW1fYmxvY2sgKGRhdGEpOworICBlbHNlIGlmIChDS1BUX0ZMQUdf U0VUICgmZGF0YS0+Y2twdCwgQ1BfVU1PVU5UX0ZMQUcpKQorICAgIGJsb2NrID0gX19zdW1fYmxr X2FkZHIgKGRhdGEsIE5SX0NVUlNFR19UWVBFLCBDVVJTRUdfSE9UX0RBVEEpOworICBlbHNlCisg ICAgYmxvY2sgPSBfX3N1bV9ibGtfYWRkciAoZGF0YSwgTlJfQ1VSU0VHX0RBVEFfVFlQRSwgQ1VS U0VHX0hPVF9EQVRBKTsKKworICBlcnIgPSBncnViX2YyZnNfYmxvY2tfcmVhZCAoZGF0YSwgYmxv Y2ssIGJ1Zik7CisgIGlmIChlcnIpCisgICAgZ290byBmYWlsOworCisgIGlmIChDS1BUX0ZMQUdf U0VUICgmZGF0YS0+Y2twdCwgQ1BfQ09NUEFDVF9TVU1fRkxBRykpCisgICAgZ3J1Yl9tZW1jcHkg KCZkYXRhLT5uYXRfaiwgYnVmLCBTVU1fSk9VUk5BTF9TSVpFKTsKKyAgZWxzZQorICAgIGdydWJf bWVtY3B5ICgmZGF0YS0+bmF0X2osIGJ1ZiArIFNVTV9FTlRSSUVTX1NJWkUsIFNVTV9KT1VSTkFM X1NJWkUpOworCitmYWlsOgorICBncnViX2ZyZWUgKGJ1Zik7CisgIHJldHVybiBlcnI7Cit9CisK K3N0YXRpYyBncnViX3VpbnQzMl90CitnZXRfYmxrYWRkcl9mcm9tX25hdF9qb3VybmFsIChzdHJ1 Y3QgZ3J1Yl9mMmZzX2RhdGEgKmRhdGEsIGdydWJfdWludDMyX3QgbmlkKQoreworICBncnViX3Vp bnQxNl90IG4gPSBncnViX2xlX3RvX2NwdTE2IChkYXRhLT5uYXRfai5uX25hdHMpOworICBncnVi X3VpbnQzMl90IGJsa2FkZHIgPSAwOworICBncnViX3VpbnQxNl90IGk7CisKKyAgZm9yIChpID0g MDsgaSA8IG47IGkrKykKKyAgICB7CisgICAgICBpZiAoZ3J1Yl9sZV90b19jcHUzMiAoZGF0YS0+ bmF0X2ouZW50cmllc1tpXS5uaWQpID09IG5pZCkKKyAgICAgICAgeworICAgICAgICAgIGJsa2Fk ZHIgPSBncnViX2xlX3RvX2NwdTMyIChkYXRhLT5uYXRfai5lbnRyaWVzW2ldLm5lLmJsb2NrX2Fk ZHIpOworICAgICAgICAgIGJyZWFrOworICAgICAgICB9CisgICAgfQorICByZXR1cm4gYmxrYWRk cjsKK30KKworc3RhdGljIGdydWJfdWludDMyX3QKK2dldF9ub2RlX2Jsa2FkZHIgKHN0cnVjdCBn cnViX2YyZnNfZGF0YSAqZGF0YSwgZ3J1Yl91aW50MzJfdCBuaWQpCit7CisgIHN0cnVjdCBncnVi X2YyZnNfbmF0X2Jsb2NrICpuYXRfYmxvY2s7CisgIGdydWJfdWludDMyX3Qgc2VnX29mZiwgYmxv Y2tfb2ZmLCBlbnRyeV9vZmYsIGJsb2NrX2FkZHI7CisgIGdydWJfdWludDMyX3QgYmxrYWRkcjsK KyAgZ3J1Yl9lcnJfdCBlcnI7CisKKyAgYmxrYWRkciA9IGdldF9ibGthZGRyX2Zyb21fbmF0X2pv dXJuYWwgKGRhdGEsIG5pZCk7CisgIGlmIChibGthZGRyKQorICAgIHJldHVybiBibGthZGRyOwor CisgIG5hdF9ibG9jayA9IGdydWJfbWFsbG9jIChGMkZTX0JMS1NJWkUpOworICBpZiAoIW5hdF9i bG9jaykKKyAgICByZXR1cm4gMDsKKworICBibG9ja19vZmYgPSBuaWQgLyBOQVRfRU5UUllfUEVS X0JMT0NLOworICBlbnRyeV9vZmYgPSBuaWQgJSBOQVRfRU5UUllfUEVSX0JMT0NLOworCisgIHNl Z19vZmYgPSBibG9ja19vZmYgLyBkYXRhLT5ibG9ja3NfcGVyX3NlZzsKKyAgYmxvY2tfYWRkciA9 IGRhdGEtPm5hdF9ibGthZGRyICsKKwkoKHNlZ19vZmYgKiBkYXRhLT5ibG9ja3NfcGVyX3NlZykg PDwgMSkgKworCShibG9ja19vZmYgJiAoZGF0YS0+YmxvY2tzX3Blcl9zZWcgLSAxKSk7CisKKyAg aWYgKGdydWJfZjJmc190ZXN0X2JpdCAoYmxvY2tfb2ZmLCBkYXRhLT5uYXRfYml0bWFwKSkKKyAg ICBibG9ja19hZGRyICs9IGRhdGEtPmJsb2Nrc19wZXJfc2VnOworCisgIGVyciA9IGdydWJfZjJm c19ibG9ja19yZWFkIChkYXRhLCBibG9ja19hZGRyLCBuYXRfYmxvY2spOworICBpZiAoZXJyKQor ICAgIHsKKyAgICAgIGdydWJfZnJlZSAobmF0X2Jsb2NrKTsKKyAgICAgIHJldHVybiAwOworICAg IH0KKworICBibGthZGRyID0gZ3J1Yl9sZV90b19jcHUzMiAobmF0X2Jsb2NrLT5uZVtlbnRyeV9v ZmZdLmJsb2NrX2FkZHIpOworCisgIGdydWJfZnJlZSAobmF0X2Jsb2NrKTsKKworICByZXR1cm4g YmxrYWRkcjsKK30KKworc3RhdGljIGludAorZ3J1Yl9nZXRfbm9kZV9wYXRoIChzdHJ1Y3QgZ3J1 Yl9mMmZzX2lub2RlICppbm9kZSwgZ3J1Yl91aW50MzJfdCBibG9jaywKKwlncnViX3VpbnQzMl90 IG9mZnNldFs0XSwgZ3J1Yl91aW50MzJfdCBub2Zmc2V0WzRdKQoreworICBncnViX3VpbnQzMl90 IGRpcmVjdF9ibGtzID0gQUREUlNfUEVSX0JMT0NLOworICBncnViX3VpbnQzMl90IGRwdHJzX3Bl cl9ibGsgPSBOSURTX1BFUl9CTE9DSzsKKyAgZ3J1Yl91aW50MzJfdCBpbmRpcmVjdF9ibGtzID0g QUREUlNfUEVSX0JMT0NLICogTklEU19QRVJfQkxPQ0s7CisgIGdydWJfdWludDMyX3QgZGluZGly ZWN0X2Jsa3MgPSBpbmRpcmVjdF9ibGtzICogTklEU19QRVJfQkxPQ0s7CisgIGdydWJfdWludDMy X3QgZGlyZWN0X2luZGV4ID0gREVGX0FERFJTX1BFUl9JTk9ERTsKKyAgaW50IG4gPSAwOworICBp bnQgbGV2ZWwgPSAwOworCisgIGlmIChpbm9kZS0+aV9pbmxpbmUgJiBGMkZTX0lOTElORV9YQVRU UikKKyAgICBkaXJlY3RfaW5kZXggLT0gRjJGU19JTkxJTkVfWEFUVFJfQUREUlM7CisKKyAgbm9m ZnNldFswXSA9IDA7CisKKyAgaWYgKGJsb2NrIDwgZGlyZWN0X2luZGV4KQorICAgIHsKKyAgICAg IG9mZnNldFtuXSA9IGJsb2NrOworICAgICAgZ290byBnb3Q7CisgICAgfQorCisgIGJsb2NrIC09 IGRpcmVjdF9pbmRleDsKKyAgaWYgKGJsb2NrIDwgZGlyZWN0X2Jsa3MpCisgICAgeworICAgICAg b2Zmc2V0W24rK10gPSBOT0RFX0RJUjFfQkxPQ0s7CisgICAgICBub2Zmc2V0W25dID0gMTsKKyAg ICAgIG9mZnNldFtuXSA9IGJsb2NrOworICAgICAgbGV2ZWwgPSAxOworICAgICAgZ290byBnb3Q7 CisgICAgfQorCisgIGJsb2NrIC09IGRpcmVjdF9ibGtzOworICBpZiAoYmxvY2sgPCBkaXJlY3Rf YmxrcykKKyAgICB7CisgICAgICBvZmZzZXRbbisrXSA9IE5PREVfRElSMl9CTE9DSzsKKyAgICAg IG5vZmZzZXRbbl0gPSAyOworICAgICAgb2Zmc2V0W25dID0gYmxvY2s7CisgICAgICBsZXZlbCA9 IDE7CisgICAgICBnb3RvIGdvdDsKKyAgICB9CisKKyAgYmxvY2sgLT0gZGlyZWN0X2Jsa3M7Cisg IGlmIChibG9jayA8IGluZGlyZWN0X2Jsa3MpCisgICAgeworICAgICAgb2Zmc2V0W24rK10gPSBO T0RFX0lORDFfQkxPQ0s7CisgICAgICBub2Zmc2V0W25dID0gMzsKKyAgICAgIG9mZnNldFtuKytd ID0gYmxvY2sgLyBkaXJlY3RfYmxrczsKKyAgICAgIG5vZmZzZXRbbl0gPSA0ICsgb2Zmc2V0W24g LSAxXTsKKyAgICAgIG9mZnNldFtuXSA9IGJsb2NrICUgZGlyZWN0X2Jsa3M7CisgICAgICBsZXZl bCA9IDI7CisgICAgICBnb3RvIGdvdDsKKyAgICB9CisKKyAgYmxvY2sgLT0gaW5kaXJlY3RfYmxr czsKKyAgaWYgKGJsb2NrIDwgaW5kaXJlY3RfYmxrcykKKyAgICB7CisgICAgICBvZmZzZXRbbisr XSA9IE5PREVfSU5EMl9CTE9DSzsKKyAgICAgIG5vZmZzZXRbbl0gPSA0ICsgZHB0cnNfcGVyX2Js azsKKyAgICAgIG9mZnNldFtuKytdID0gYmxvY2sgLyBkaXJlY3RfYmxrczsKKyAgICAgIG5vZmZz ZXRbbl0gPSA1ICsgZHB0cnNfcGVyX2JsayArIG9mZnNldFtuIC0gMV07CisgICAgICBvZmZzZXRb bl0gPSBibG9jayAlIGRpcmVjdF9ibGtzOworICAgICAgbGV2ZWwgPSAyOworICAgICAgZ290byBn b3Q7CisgICAgfQorCisgIGJsb2NrIC09IGluZGlyZWN0X2Jsa3M7CisgIGlmIChibG9jayA8IGRp bmRpcmVjdF9ibGtzKQorICAgIHsKKyAgICAgIG9mZnNldFtuKytdID0gTk9ERV9ESU5EX0JMT0NL OworICAgICAgbm9mZnNldFtuXSA9IDUgKyAoZHB0cnNfcGVyX2JsayAqIDIpOworICAgICAgb2Zm c2V0W24rK10gPSBibG9jayAvIGluZGlyZWN0X2Jsa3M7CisgICAgICBub2Zmc2V0W25dID0gNiAr IChkcHRyc19wZXJfYmxrICogMikgKworICAgICAgb2Zmc2V0W24gLSAxXSAqIChkcHRyc19wZXJf YmxrICsgMSk7CisgICAgICBvZmZzZXRbbisrXSA9IChibG9jayAvIGRpcmVjdF9ibGtzKSAlIGRw dHJzX3Blcl9ibGs7CisgICAgICBub2Zmc2V0W25dID0gNyArIChkcHRyc19wZXJfYmxrICogMikg KworCQlvZmZzZXRbbiAtIDJdICogKGRwdHJzX3Blcl9ibGsgKyAxKSArIG9mZnNldFtuIC0gMV07 CisgICAgICBvZmZzZXRbbl0gPSBibG9jayAlIGRpcmVjdF9ibGtzOworICAgICAgbGV2ZWwgPSAz OworICAgICAgZ290byBnb3Q7CisgICAgfQorZ290OgorICByZXR1cm4gbGV2ZWw7Cit9CisKK3N0 YXRpYyBncnViX2Vycl90CitncnViX2YyZnNfcmVhZF9ub2RlIChzdHJ1Y3QgZ3J1Yl9mMmZzX2Rh dGEgKmRhdGEsCisJZ3J1Yl91aW50MzJfdCBuaWQsIHN0cnVjdCBncnViX2YyZnNfbm9kZSAqbnAp Cit7CisgIGdydWJfdWludDMyX3QgYmxrYWRkcjsKKworICBibGthZGRyID0gZ2V0X25vZGVfYmxr YWRkciAoZGF0YSwgbmlkKTsKKyAgaWYgKCFibGthZGRyKQorICAgIHJldHVybiBncnViX2Vycm5v OworCisgIHJldHVybiBncnViX2YyZnNfYmxvY2tfcmVhZCAoZGF0YSwgYmxrYWRkciwgbnApOwor fQorCitzdGF0aWMgc3RydWN0IGdydWJfZjJmc19kYXRhICoKK2dydWJfZjJmc19tb3VudCAoZ3J1 Yl9kaXNrX3QgZGlzaykKK3sKKyAgc3RydWN0IGdydWJfZjJmc19kYXRhICpkYXRhOworICBncnVi X2Vycl90IGVycjsKKworICBkYXRhID0gZ3J1Yl9tYWxsb2MgKHNpemVvZiAoKmRhdGEpKTsKKyAg aWYgKCFkYXRhKQorICAgIHJldHVybiBOVUxMOworCisgIGRhdGEtPmRpc2sgPSBkaXNrOworCisg IGlmIChncnViX2YyZnNfcmVhZF9zYiAoZGF0YSwgRjJGU19TVVBFUl9PRkZTRVQwKSkKKyAgICB7 CisgICAgICBpZiAoZ3J1Yl9mMmZzX3JlYWRfc2IgKGRhdGEsIEYyRlNfU1VQRVJfT0ZGU0VUMSkp CisgICAgICAgIHsKKyAgICAgICAgICBpZiAoZ3J1Yl9lcnJubyA9PSBHUlVCX0VSUl9OT05FKQor ICAgICAgICAgICAgZ3J1Yl9lcnJvciAoR1JVQl9FUlJfQkFEX0ZTLAorCQkJIm5vdCBhIEYyRlMg ZmlsZXN5c3RlbSAobm8gc3VwZXJibG9jaykiKTsKKyAgICAgICAgICBnb3RvIGZhaWw7CisgICAg ICAgIH0KKyAgICB9CisKKyAgZGF0YS0+cm9vdF9pbm8gPSBncnViX2xlX3RvX2NwdTMyIChkYXRh LT5zYmxvY2sucm9vdF9pbm8pOworICBkYXRhLT5jcF9ibGthZGRyID0gZ3J1Yl9sZV90b19jcHUz MiAoZGF0YS0+c2Jsb2NrLmNwX2Jsa2FkZHIpOworICBkYXRhLT5uYXRfYmxrYWRkciA9IGdydWJf bGVfdG9fY3B1MzIgKGRhdGEtPnNibG9jay5uYXRfYmxrYWRkcik7CisgIGRhdGEtPmJsb2Nrc19w ZXJfc2VnID0gMSA8PAorCWdydWJfbGVfdG9fY3B1MzIgKGRhdGEtPnNibG9jay5sb2dfYmxvY2tz X3Blcl9zZWcpOworCisgIGVyciA9IGdydWJfZjJmc19yZWFkX2NwIChkYXRhKTsKKyAgaWYgKGVy cikKKyAgICBnb3RvIGZhaWw7CisKKyAgZGF0YS0+bmF0X2JpdG1hcCA9IF9fbmF0X2JpdG1hcF9w dHIgKGRhdGEpOworCisgIGVyciA9IGdldF9uYXRfam91cm5hbCAoZGF0YSk7CisgIGlmIChlcnIp CisgICAgZ290byBmYWlsOworCisgIGRhdGEtPmRpcm9wZW4uZGF0YSA9IGRhdGE7CisgIGRhdGEt PmRpcm9wZW4uaW5vID0gZGF0YS0+cm9vdF9pbm87CisgIGRhdGEtPmRpcm9wZW4uaW5vZGVfcmVh ZCA9IDE7CisgIGRhdGEtPmlub2RlID0gJmRhdGEtPmRpcm9wZW4uaW5vZGU7CisKKyAgZXJyID0g Z3J1Yl9mMmZzX3JlYWRfbm9kZSAoZGF0YSwgZGF0YS0+cm9vdF9pbm8sIGRhdGEtPmlub2RlKTsK KyAgaWYgKGVycikKKyAgICBnb3RvIGZhaWw7CisKKyAgcmV0dXJuIGRhdGE7CisKK2ZhaWw6Cisg IGdydWJfZnJlZSAoZGF0YSk7CisgIHJldHVybiBOVUxMOworfQorCisvKiBndWFyYW50ZWUgaW5s aW5lX2RhdGEgd2FzIGhhbmRsZWQgYnkgY2FsbGVyICovCitzdGF0aWMgZ3J1Yl9kaXNrX2FkZHJf dAorZ3J1Yl9mMmZzX2dldF9ibG9jayAoZ3J1Yl9mc2hlbHBfbm9kZV90IG5vZGUsIGdydWJfZGlz a19hZGRyX3QgYmxvY2tfb2ZzKQoreworICBzdHJ1Y3QgZ3J1Yl9mMmZzX2RhdGEgKmRhdGEgPSBu b2RlLT5kYXRhOworICBzdHJ1Y3QgZ3J1Yl9mMmZzX2lub2RlICppbm9kZSA9ICZub2RlLT5pbm9k ZS5pOworICBncnViX3VpbnQzMl90IG9mZnNldFs0XSwgbm9mZnNldFs0XSwgbmlkc1s0XTsKKyAg c3RydWN0IGdydWJfZjJmc19ub2RlICpub2RlX2Jsb2NrOworICBncnViX3VpbnQzMl90IGJsb2Nr X2FkZHIgPSAtMTsKKyAgaW50IGxldmVsLCBpOworCisgIGxldmVsID0gZ3J1Yl9nZXRfbm9kZV9w YXRoIChpbm9kZSwgYmxvY2tfb2ZzLCBvZmZzZXQsIG5vZmZzZXQpOworICBpZiAobGV2ZWwgPT0g MCkKKyAgICByZXR1cm4gZ3J1Yl9sZV90b19jcHUzMiAoaW5vZGUtPmlfYWRkcltvZmZzZXRbMF1d KTsKKworICBub2RlX2Jsb2NrID0gZ3J1Yl9tYWxsb2MgKEYyRlNfQkxLU0laRSk7CisgIGlmICgh bm9kZV9ibG9jaykKKyAgICByZXR1cm4gLTE7CisKKyAgbmlkc1sxXSA9IF9fZ2V0X25vZGVfaWQg KCZub2RlLT5pbm9kZSwgb2Zmc2V0WzBdLCAxKTsKKworICAvKiBnZXQgaW5kaXJlY3Qgb3IgZGly ZWN0IG5vZGVzICovCisgIGZvciAoaSA9IDE7IGkgPD0gbGV2ZWw7IGkrKykKKyAgICB7CisgICAg ICBncnViX2YyZnNfcmVhZF9ub2RlIChkYXRhLCBuaWRzW2ldLCBub2RlX2Jsb2NrKTsKKyAgICAg IGlmIChncnViX2Vycm5vKQorICAgICAgICBnb3RvIGZhaWw7CisKKyAgICAgIGlmIChpIDwgbGV2 ZWwpCisgICAgICAgIG5pZHNbaSArIDFdID0gX19nZXRfbm9kZV9pZCAobm9kZV9ibG9jaywgb2Zm c2V0W2ldLCAwKTsKKyAgICB9CisKKyAgYmxvY2tfYWRkciA9IGdydWJfbGVfdG9fY3B1MzIgKG5v ZGVfYmxvY2stPmRuLmFkZHJbb2Zmc2V0W2xldmVsXV0pOworZmFpbDoKKyAgZ3J1Yl9mcmVlIChu b2RlX2Jsb2NrKTsKKyAgcmV0dXJuIGJsb2NrX2FkZHI7Cit9CisKK3N0YXRpYyBncnViX3NzaXpl X3QKK2dydWJfZjJmc19yZWFkX2ZpbGUgKGdydWJfZnNoZWxwX25vZGVfdCBub2RlLAorCQlncnVi X2Rpc2tfcmVhZF9ob29rX3QgcmVhZF9ob29rLCB2b2lkICpyZWFkX2hvb2tfZGF0YSwKKwkJZ3J1 Yl9vZmZfdCBwb3MsIGdydWJfc2l6ZV90IGxlbiwgY2hhciAqYnVmKQoreworICBzdHJ1Y3QgZ3J1 Yl9mMmZzX2lub2RlICppbm9kZSA9ICZub2RlLT5pbm9kZS5pOworICBncnViX29mZl90IGZpbGVz aXplID0gZ3J1Yl9mMmZzX2ZpbGVfc2l6ZSAoaW5vZGUpOworICBjaGFyICppbmxpbmVfYWRkciA9 IF9faW5saW5lX2FkZHIgKGlub2RlKTsKKworICBpZiAoaW5vZGUtPmlfaW5saW5lICYgRjJGU19J TkxJTkVfREFUQSkKKyAgICB7CisgICAgICBpZiAoZmlsZXNpemUgPiBNQVhfSU5MSU5FX0RBVEEp CisgICAgICAgIHJldHVybiAtMTsKKyAgICAgIGlmIChsZW4gPiBmaWxlc2l6ZSAtIHBvcykKKyAg ICAgICAgbGVuID0gZmlsZXNpemUgLSBwb3M7CisKKyAgICAgIGdydWJfbWVtY3B5IChidWYsIGlu bGluZV9hZGRyICsgcG9zLCBsZW4pOworICAgICAgcmV0dXJuIGxlbjsKKyAgICB9CisKKyAgcmV0 dXJuIGdydWJfZnNoZWxwX3JlYWRfZmlsZSAobm9kZS0+ZGF0YS0+ZGlzaywgbm9kZSwKKwkJCXJl YWRfaG9vaywgcmVhZF9ob29rX2RhdGEsCisJCQlwb3MsIGxlbiwgYnVmLCBncnViX2YyZnNfZ2V0 X2Jsb2NrLAorCQkJZmlsZXNpemUsCisJCQlGMkZTX0JMS19TRUNfQklUUywgMCk7Cit9CisKK3N0 YXRpYyBjaGFyICoKK2dydWJfZjJmc19yZWFkX3N5bWxpbmsgKGdydWJfZnNoZWxwX25vZGVfdCBu b2RlKQoreworICBjaGFyICpzeW1saW5rOworICBzdHJ1Y3QgZ3J1Yl9mc2hlbHBfbm9kZSAqZGly byA9IG5vZGU7CisgIGdydWJfdWludDY0X3QgZmlsZXNpemU7CisKKyAgaWYgKCFkaXJvLT5pbm9k ZV9yZWFkKQorICAgIHsKKyAgICAgIGdydWJfZjJmc19yZWFkX25vZGUgKGRpcm8tPmRhdGEsIGRp cm8tPmlubywgJmRpcm8tPmlub2RlKTsKKyAgICAgIGlmIChncnViX2Vycm5vKQorICAgICAgICBy ZXR1cm4gMDsKKyAgICB9CisKKyAgZmlsZXNpemUgPSBncnViX2YyZnNfZmlsZV9zaXplKCZkaXJv LT5pbm9kZS5pKTsKKworICBzeW1saW5rID0gZ3J1Yl9tYWxsb2MgKGZpbGVzaXplICsgMSk7Cisg IGlmICghc3ltbGluaykKKyAgICByZXR1cm4gMDsKKworICBncnViX2YyZnNfcmVhZF9maWxlIChk aXJvLCAwLCAwLCAwLCBmaWxlc2l6ZSwgc3ltbGluayk7CisgIGlmIChncnViX2Vycm5vKQorICAg IHsKKyAgICAgIGdydWJfZnJlZSAoc3ltbGluayk7CisgICAgICByZXR1cm4gMDsKKyAgICB9CisK KyAgc3ltbGlua1tmaWxlc2l6ZV0gPSAnXDAnOworICByZXR1cm4gc3ltbGluazsKK30KKworc3Rh dGljIGludAorZ3J1Yl9mMmZzX2NoZWNrX2RlbnRyaWVzIChzdHJ1Y3QgZ3J1Yl9mMmZzX2Rpcl9p dGVyX2N0eCAqY3R4KQoreworICBzdHJ1Y3QgZ3J1Yl9mc2hlbHBfbm9kZSAqZmRpcm87CisgIGlu dCBpOworCisgIGZvciAoaSA9IDA7IGkgPCBjdHgtPm1heDspCisgICAgeworICAgICAgY2hhciAq ZmlsZW5hbWU7CisgICAgICBlbnVtIGdydWJfZnNoZWxwX2ZpbGV0eXBlIHR5cGUgPSBHUlVCX0ZT SEVMUF9VTktOT1dOOworICAgICAgZW51bSBGSUxFX1RZUEUgZnR5cGU7CisgICAgICBpbnQgbmFt ZV9sZW47CisgICAgICBpbnQgcmV0OworCisgICAgICBpZiAoZ3J1Yl9mMmZzX3Rlc3RfYml0X2xl IChpLCBjdHgtPmJpdG1hcCkgPT0gMCkKKyAgICAgICAgeworICAgICAgICAgIGkrKzsKKyAgICAg ICAgICBjb250aW51ZTsKKyAgICAgICAgfQorCisgICAgICBmdHlwZSA9IGN0eC0+ZGVudHJ5W2ld LmZpbGVfdHlwZTsKKyAgICAgIG5hbWVfbGVuID0gZ3J1Yl9sZV90b19jcHUxNiAoY3R4LT5kZW50 cnlbaV0ubmFtZV9sZW4pOworICAgICAgZmlsZW5hbWUgPSBncnViX21hbGxvYyAobmFtZV9sZW4g KyAxKTsKKyAgICAgIGlmICghZmlsZW5hbWUpCisgICAgICAgIHJldHVybiAwOworCisgICAgICBn cnViX21lbWNweSAoZmlsZW5hbWUsIGN0eC0+ZmlsZW5hbWVbaV0sIG5hbWVfbGVuKTsKKyAgICAg IGZpbGVuYW1lW25hbWVfbGVuXSA9IDA7CisKKyAgICAgIGZkaXJvID0gZ3J1Yl9tYWxsb2MgKHNp emVvZiAoc3RydWN0IGdydWJfZnNoZWxwX25vZGUpKTsKKyAgICAgIGlmICghZmRpcm8pCisgICAg ICAgIHsKKyAgICAgICAgICBncnViX2ZyZWUoZmlsZW5hbWUpOworICAgICAgICAgIHJldHVybiAw OworICAgICAgICB9CisKKyAgICAgIGlmIChmdHlwZSA9PSBGMkZTX0ZUX0RJUikKKyAgICAgICAg dHlwZSA9IEdSVUJfRlNIRUxQX0RJUjsKKyAgICAgIGVsc2UgaWYgKGZ0eXBlID09IEYyRlNfRlRf U1lNTElOSykKKyAgICAgICAgdHlwZSA9IEdSVUJfRlNIRUxQX1NZTUxJTks7CisgICAgICBlbHNl IGlmIChmdHlwZSA9PSBGMkZTX0ZUX1JFR19GSUxFKQorICAgICAgICB0eXBlID0gR1JVQl9GU0hF TFBfUkVHOworCisgICAgICBmZGlyby0+ZGF0YSA9IGN0eC0+ZGF0YTsKKyAgICAgIGZkaXJvLT5p bm8gPSBncnViX2xlX3RvX2NwdTMyIChjdHgtPmRlbnRyeVtpXS5pbm8pOworICAgICAgZmRpcm8t Pmlub2RlX3JlYWQgPSAwOworCisgICAgICByZXQgPSBjdHgtPmhvb2sgKGZpbGVuYW1lLCB0eXBl LCBmZGlybywgY3R4LT5ob29rX2RhdGEpOworICAgICAgZ3J1Yl9mcmVlKGZpbGVuYW1lKTsKKyAg ICAgIGlmIChyZXQpCisgICAgICAgIHJldHVybiAxOworCisgICAgICBpICs9IChuYW1lX2xlbiAr IEYyRlNfU0xPVF9MRU4gLSAxKSAvIEYyRlNfU0xPVF9MRU47CisgICAgfQorICAgIHJldHVybiAw OworfQorCitzdGF0aWMgaW50CitncnViX2YyZnNfaXRlcmF0ZV9pbmxpbmVfZGlyIChzdHJ1Y3Qg Z3J1Yl9mMmZzX2lub2RlICpkaXIsCisJc3RydWN0IGdydWJfZjJmc19kaXJfaXRlcl9jdHggKmN0 eCkKK3sKKyAgc3RydWN0IGdydWJfZjJmc19pbmxpbmVfZGVudHJ5ICpkZV9ibGs7CisKKyAgZGVf YmxrID0gKHN0cnVjdCBncnViX2YyZnNfaW5saW5lX2RlbnRyeSAqKSBfX2lubGluZV9hZGRyIChk aXIpOworCisgIGN0eC0+Yml0bWFwID0gZGVfYmxrLT5kZW50cnlfYml0bWFwOworICBjdHgtPmRl bnRyeSA9IGRlX2Jsay0+ZGVudHJ5OworICBjdHgtPmZpbGVuYW1lID0gZGVfYmxrLT5maWxlbmFt ZTsKKyAgY3R4LT5tYXggPSBOUl9JTkxJTkVfREVOVFJZOworCisgIHJldHVybiBncnViX2YyZnNf Y2hlY2tfZGVudHJpZXMgKGN0eCk7Cit9CisKK3N0YXRpYyBpbnQKK2dydWJfZjJmc19pdGVyYXRl X2RpciAoZ3J1Yl9mc2hlbHBfbm9kZV90IGRpciwKKwlncnViX2ZzaGVscF9pdGVyYXRlX2Rpcl9o b29rX3QgaG9vaywgdm9pZCAqaG9va19kYXRhKQoreworICBzdHJ1Y3QgZ3J1Yl9mc2hlbHBfbm9k ZSAqZGlybyA9IChzdHJ1Y3QgZ3J1Yl9mc2hlbHBfbm9kZSAqKSBkaXI7CisgIHN0cnVjdCBncnVi X2YyZnNfaW5vZGUgKmlub2RlOworICBzdHJ1Y3QgZ3J1Yl9mMmZzX2Rpcl9pdGVyX2N0eCBjdHgg PSB7CisgICAgLmRhdGEgPSBkaXJvLT5kYXRhLAorICAgIC5ob29rID0gaG9vaywKKyAgICAuaG9v a19kYXRhID0gaG9va19kYXRhCisgIH07CisgIGdydWJfb2ZmX3QgZnBvcyA9IDA7CisKKyAgaWYg KCFkaXJvLT5pbm9kZV9yZWFkKQorICAgIHsKKyAgICAgIGdydWJfZjJmc19yZWFkX25vZGUgKGRp cm8tPmRhdGEsIGRpcm8tPmlubywgJmRpcm8tPmlub2RlKTsKKyAgICAgIGlmIChncnViX2Vycm5v KQorCXJldHVybiAwOworICAgIH0KKworICBpbm9kZSA9ICZkaXJvLT5pbm9kZS5pOworCisgIGlm IChpbm9kZS0+aV9pbmxpbmUgJiBGMkZTX0lOTElORV9ERU5UUlkpCisgICAgcmV0dXJuIGdydWJf ZjJmc19pdGVyYXRlX2lubGluZV9kaXIgKGlub2RlLCAmY3R4KTsKKworICB3aGlsZSAoZnBvcyA8 IGdydWJfZjJmc19maWxlX3NpemUgKGlub2RlKSkKKyAgICB7CisgICAgICBzdHJ1Y3QgZ3J1Yl9m MmZzX2RlbnRyeV9ibG9jayAqZGVfYmxrOworICAgICAgY2hhciAqYnVmOworICAgICAgaW50IHJl dDsKKworICAgICAgYnVmID0gZ3J1Yl96YWxsb2MgKEYyRlNfQkxLU0laRSk7CisgICAgICBpZiAo IWJ1ZikKKyAgICAgICAgcmV0dXJuIDA7CisKKyAgICAgIGdydWJfZjJmc19yZWFkX2ZpbGUgKGRp cm8sIDAsIDAsIGZwb3MsIEYyRlNfQkxLU0laRSwgYnVmKTsKKyAgICAgIGlmIChncnViX2Vycm5v KQorICAgICAgICB7CisgICAgICAgICAgZ3J1Yl9mcmVlIChidWYpOworICAgICAgICAgIHJldHVy biAwOworICAgICAgICB9CisKKyAgICAgIGRlX2JsayA9IChzdHJ1Y3QgZ3J1Yl9mMmZzX2RlbnRy eV9ibG9jayAqKSBidWY7CisKKyAgICAgIGN0eC5iaXRtYXAgPSBkZV9ibGstPmRlbnRyeV9iaXRt YXA7CisgICAgICBjdHguZGVudHJ5ID0gZGVfYmxrLT5kZW50cnk7CisgICAgICBjdHguZmlsZW5h bWUgPSBkZV9ibGstPmZpbGVuYW1lOworICAgICAgY3R4Lm1heCA9IE5SX0RFTlRSWV9JTl9CTE9D SzsKKworICAgICAgcmV0ID0gZ3J1Yl9mMmZzX2NoZWNrX2RlbnRyaWVzICgmY3R4KTsKKyAgICAg IGdydWJfZnJlZSAoYnVmKTsKKyAgICAgIGlmIChyZXQpCisgICAgICAgIHJldHVybiAxOworCisg ICAgICBmcG9zICs9IEYyRlNfQkxLU0laRTsKKyAgICB9CisgIHJldHVybiAwOworfQorCitzdGF0 aWMgaW50CitncnViX2YyZnNfZGlyX2l0ZXIgKGNvbnN0IGNoYXIgKmZpbGVuYW1lLCBlbnVtIGdy dWJfZnNoZWxwX2ZpbGV0eXBlIGZpbGV0eXBlLAorCSAgICAgIGdydWJfZnNoZWxwX25vZGVfdCBu b2RlLCB2b2lkICpkYXRhKQoreworICBzdHJ1Y3QgZ3J1Yl9mMmZzX2Rpcl9jdHggKmN0eCA9IGRh dGE7CisgIHN0cnVjdCBncnViX2Rpcmhvb2tfaW5mbyBpbmZvOworCisgIGdydWJfbWVtc2V0ICgm aW5mbywgMCwgc2l6ZW9mIChpbmZvKSk7CisgIGlmICghbm9kZS0+aW5vZGVfcmVhZCkKKyAgICB7 CisgICAgICBncnViX2YyZnNfcmVhZF9ub2RlIChjdHgtPmRhdGEsIG5vZGUtPmlubywgJm5vZGUt Pmlub2RlKTsKKyAgICAgIGlmICghZ3J1Yl9lcnJubykKKyAgICAgICAgbm9kZS0+aW5vZGVfcmVh ZCA9IDE7CisgICAgICBncnViX2Vycm5vID0gR1JVQl9FUlJfTk9ORTsKKyAgICB9CisgIGlmIChu b2RlLT5pbm9kZV9yZWFkKQorICAgIHsKKyAgICAgIGluZm8ubXRpbWVzZXQgPSAxOworICAgICAg aW5mby5tdGltZSA9IGdydWJfbGVfdG9fY3B1NjQgKG5vZGUtPmlub2RlLmkuaV9tdGltZSk7Cisg ICAgfQorCisgIGluZm8uZGlyID0gKChmaWxldHlwZSAmIEdSVUJfRlNIRUxQX1RZUEVfTUFTSykg PT0gR1JVQl9GU0hFTFBfRElSKTsKKyAgZ3J1Yl9mcmVlIChub2RlKTsKKyAgcmV0dXJuIGN0eC0+ aG9vayAoZmlsZW5hbWUsICZpbmZvLCBjdHgtPmhvb2tfZGF0YSk7Cit9CisKK3N0YXRpYyBncnVi X2Vycl90CitncnViX2YyZnNfZGlyIChncnViX2RldmljZV90IGRldmljZSwgY29uc3QgY2hhciAq cGF0aCwKKwlncnViX2ZzX2Rpcl9ob29rX3QgaG9vaywgdm9pZCAqaG9va19kYXRhKQoreworICBz dHJ1Y3QgZ3J1Yl9mMmZzX2Rpcl9jdHggY3R4ID0geworICAgIC5ob29rID0gaG9vaywKKyAgICAu aG9va19kYXRhID0gaG9va19kYXRhCisgIH07CisgIHN0cnVjdCBncnViX2ZzaGVscF9ub2RlICpm ZGlybyA9IDA7CisKKyAgZ3J1Yl9kbF9yZWYgKG15X21vZCk7CisKKyAgY3R4LmRhdGEgPSBncnVi X2YyZnNfbW91bnQgKGRldmljZS0+ZGlzayk7CisgIGlmICghY3R4LmRhdGEpCisgICAgZ290byBm YWlsOworCisgIGdydWJfZnNoZWxwX2ZpbmRfZmlsZSAocGF0aCwgJmN0eC5kYXRhLT5kaXJvcGVu LCAmZmRpcm8sCisJCWdydWJfZjJmc19pdGVyYXRlX2RpciwgZ3J1Yl9mMmZzX3JlYWRfc3ltbGlu aywKKwkJR1JVQl9GU0hFTFBfRElSKTsKKyAgaWYgKGdydWJfZXJybm8pCisgICAgZ290byBmYWls OworCisgIGdydWJfZjJmc19pdGVyYXRlX2RpciAoZmRpcm8sIGdydWJfZjJmc19kaXJfaXRlciwg JmN0eCk7CisKK2ZhaWw6CisgIGlmIChmZGlybyAhPSAmY3R4LmRhdGEtPmRpcm9wZW4pCisgICAg Z3J1Yl9mcmVlIChmZGlybyk7CisgZ3J1Yl9mcmVlIChjdHguZGF0YSk7CisgZ3J1Yl9kbF91bnJl ZiAobXlfbW9kKTsKKyByZXR1cm4gZ3J1Yl9lcnJubzsKK30KKworCisvKiBPcGVuIGEgZmlsZSBu YW1lZCBOQU1FIGFuZCBpbml0aWFsaXplIEZJTEUuICAqLworc3RhdGljIGdydWJfZXJyX3QKK2dy dWJfZjJmc19vcGVuIChzdHJ1Y3QgZ3J1Yl9maWxlICpmaWxlLCBjb25zdCBjaGFyICpuYW1lKQor eworICBzdHJ1Y3QgZ3J1Yl9mMmZzX2RhdGEgKmRhdGEgPSBOVUxMOworICBzdHJ1Y3QgZ3J1Yl9m c2hlbHBfbm9kZSAqZmRpcm8gPSAwOworICBzdHJ1Y3QgZ3J1Yl9mMmZzX2lub2RlICppbm9kZTsK KworICBncnViX2RsX3JlZiAobXlfbW9kKTsKKworICBkYXRhID0gZ3J1Yl9mMmZzX21vdW50IChm aWxlLT5kZXZpY2UtPmRpc2spOworICBpZiAoIWRhdGEpCisgICAgZ290byBmYWlsOworCisgIGdy dWJfZnNoZWxwX2ZpbmRfZmlsZSAobmFtZSwgJmRhdGEtPmRpcm9wZW4sICZmZGlybywKKwkJCWdy dWJfZjJmc19pdGVyYXRlX2RpciwgZ3J1Yl9mMmZzX3JlYWRfc3ltbGluaywKKwkJCUdSVUJfRlNI RUxQX1JFRyk7CisgIGlmIChncnViX2Vycm5vKQorICAgIGdvdG8gZmFpbDsKKworICBpZiAoIWZk aXJvLT5pbm9kZV9yZWFkKQorICAgIHsKKyAgICAgIGdydWJfZjJmc19yZWFkX25vZGUgKGRhdGEs IGZkaXJvLT5pbm8sICZmZGlyby0+aW5vZGUpOworICAgICAgaWYgKGdydWJfZXJybm8pCisJZ290 byBmYWlsOworICAgIH0KKworICBncnViX21lbWNweSAoZGF0YS0+aW5vZGUsICZmZGlyby0+aW5v ZGUsIHNpemVvZiAoKmRhdGEtPmlub2RlKSk7CisgIGdydWJfZnJlZSAoZmRpcm8pOworCisgIGlu b2RlID0gJihkYXRhLT5pbm9kZS0+aSk7CisgIGZpbGUtPnNpemUgPSBncnViX2YyZnNfZmlsZV9z aXplIChpbm9kZSk7CisgIGZpbGUtPmRhdGEgPSBkYXRhOworICBmaWxlLT5vZmZzZXQgPSAwOwor CisgIGlmIChpbm9kZS0+aV9pbmxpbmUgJiBGMkZTX0lOTElORV9EQVRBICYmIGZpbGUtPnNpemUg PiBNQVhfSU5MSU5FX0RBVEEpCisgICAgZ3J1Yl9lcnJvciAoR1JVQl9FUlJfQkFEX0ZTLCAiY29y cnVwdGVkIGlubGluZV9kYXRhOiBuZWVkIGZzY2siKTsKKyAgcmV0dXJuIDA7CisKK2ZhaWw6Cisg IGlmIChmZGlybyAhPSAmZGF0YS0+ZGlyb3BlbikKKyAgICBncnViX2ZyZWUgKGZkaXJvKTsKKyAg Z3J1Yl9mcmVlIChkYXRhKTsKKworICBncnViX2RsX3VucmVmIChteV9tb2QpOworCisgIHJldHVy biBncnViX2Vycm5vOworfQorCitzdGF0aWMgZ3J1Yl9zc2l6ZV90CitncnViX2YyZnNfcmVhZCAo Z3J1Yl9maWxlX3QgZmlsZSwgY2hhciAqYnVmLCBncnViX3NpemVfdCBsZW4pCit7CisgIHN0cnVj dCBncnViX2YyZnNfZGF0YSAqZGF0YSA9IChzdHJ1Y3QgZ3J1Yl9mMmZzX2RhdGEgKikgZmlsZS0+ ZGF0YTsKKworICByZXR1cm4gZ3J1Yl9mMmZzX3JlYWRfZmlsZSAoJmRhdGEtPmRpcm9wZW4sCisJ CWZpbGUtPnJlYWRfaG9vaywgZmlsZS0+cmVhZF9ob29rX2RhdGEsCisJCWZpbGUtPm9mZnNldCwg bGVuLCBidWYpOworfQorCitzdGF0aWMgZ3J1Yl9lcnJfdAorZ3J1Yl9mMmZzX2Nsb3NlIChncnVi X2ZpbGVfdCBmaWxlKQoreworICBzdHJ1Y3QgZ3J1Yl9mMmZzX2RhdGEgKmRhdGEgPSAoc3RydWN0 IGdydWJfZjJmc19kYXRhICopIGZpbGUtPmRhdGE7CisKKyAgZ3J1Yl9mcmVlIChkYXRhKTsKKwor ICBncnViX2RsX3VucmVmIChteV9tb2QpOworCisgIHJldHVybiBHUlVCX0VSUl9OT05FOworfQor CitzdGF0aWMgZ3J1Yl91aW50OF90ICoKK2dydWJfZjJmc191dGYxNl90b191dGY4IChncnViX3Vp bnQxNl90ICppbl9idWZfbGUpCit7CisgIGdydWJfdWludDE2X3QgaW5fYnVmW01BWF9WT0xVTUVf TkFNRV07CisgIGdydWJfdWludDhfdCAqb3V0X2J1ZjsKKyAgaW50IGxlbiA9IDA7CisKKyAgb3V0 X2J1ZiA9IGdydWJfbWFsbG9jIChNQVhfVk9MVU1FX05BTUUgKiBHUlVCX01BWF9VVEY4X1BFUl9V VEYxNiArIDEpOworICBpZiAoIW91dF9idWYpCisgICAgcmV0dXJuIE5VTEw7CisKKyAgd2hpbGUg KCppbl9idWZfbGUgIT0gMCAmJiBsZW4gPCBNQVhfVk9MVU1FX05BTUUpIHsKKyAgICBpbl9idWZb bGVuXSA9IGdydWJfbGVfdG9fY3B1MTYgKGluX2J1Zl9sZVtsZW5dKTsKKyAgICBsZW4rKzsKKyAg fQorCisgICpncnViX3V0ZjE2X3RvX3V0ZjggKG91dF9idWYsIGluX2J1ZiwgbGVuKSA9ICdcMCc7 CisgIHJldHVybiBvdXRfYnVmOworfQorCitzdGF0aWMgZ3J1Yl9lcnJfdAorZ3J1Yl9mMmZzX2xh YmVsIChncnViX2RldmljZV90IGRldmljZSwgY2hhciAqKmxhYmVsKQoreworICBzdHJ1Y3QgZ3J1 Yl9mMmZzX2RhdGEgKmRhdGE7CisgIGdydWJfZGlza190IGRpc2sgPSBkZXZpY2UtPmRpc2s7CisK KyAgZ3J1Yl9kbF9yZWYgKG15X21vZCk7CisKKyAgZGF0YSA9IGdydWJfZjJmc19tb3VudCAoZGlz ayk7CisgIGlmIChkYXRhKQorICAgICpsYWJlbCA9IChjaGFyICopIGdydWJfZjJmc191dGYxNl90 b191dGY4IChkYXRhLT5zYmxvY2sudm9sdW1lX25hbWUpOworICBlbHNlCisgICAgKmxhYmVsID0g TlVMTDsKKworICBncnViX2ZyZWUgKGRhdGEpOworICBncnViX2RsX3VucmVmIChteV9tb2QpOwor ICByZXR1cm4gZ3J1Yl9lcnJubzsKK30KKworc3RhdGljIGdydWJfZXJyX3QKK2dydWJfZjJmc191 dWlkIChncnViX2RldmljZV90IGRldmljZSwgY2hhciAqKnV1aWQpCit7CisgIHN0cnVjdCBncnVi X2YyZnNfZGF0YSAqZGF0YTsKKyAgZ3J1Yl9kaXNrX3QgZGlzayA9IGRldmljZS0+ZGlzazsKKwor ICBncnViX2RsX3JlZiAobXlfbW9kKTsKKworICBkYXRhID0gZ3J1Yl9mMmZzX21vdW50IChkaXNr KTsKKyAgaWYgKGRhdGEpCisgICAgeworICAgICAgKnV1aWQgPQorCWdydWJfeGFzcHJpbnRmCisJ KCIlMDJ4JTAyeCUwMnglMDJ4LSUwMnglMDJ4LSUwMnglMDJ4LSUwMnglMDJ4LSUwMnglMDJ4JTAy eCUwMnglMDJ4JTAyeCIsCisJCWRhdGEtPnNibG9jay51dWlkWzBdLCBkYXRhLT5zYmxvY2sudXVp ZFsxXSwKKwkJZGF0YS0+c2Jsb2NrLnV1aWRbMl0sIGRhdGEtPnNibG9jay51dWlkWzNdLAorCQlk YXRhLT5zYmxvY2sudXVpZFs0XSwgZGF0YS0+c2Jsb2NrLnV1aWRbNV0sCisJCWRhdGEtPnNibG9j ay51dWlkWzZdLCBkYXRhLT5zYmxvY2sudXVpZFs3XSwKKwkJZGF0YS0+c2Jsb2NrLnV1aWRbOF0s IGRhdGEtPnNibG9jay51dWlkWzldLAorCQlkYXRhLT5zYmxvY2sudXVpZFsxMF0sIGRhdGEtPnNi bG9jay51dWlkWzExXSwKKwkJZGF0YS0+c2Jsb2NrLnV1aWRbMTJdLCBkYXRhLT5zYmxvY2sudXVp ZFsxM10sCisJCWRhdGEtPnNibG9jay51dWlkWzE0XSwgZGF0YS0+c2Jsb2NrLnV1aWRbMTVdKTsK KyAgICB9CisgIGVsc2UKKyAgICAqdXVpZCA9IE5VTEw7CisKKyAgZ3J1Yl9mcmVlIChkYXRhKTsK KyAgZ3J1Yl9kbF91bnJlZiAobXlfbW9kKTsKKyAgcmV0dXJuIGdydWJfZXJybm87Cit9CisKK3N0 YXRpYyBzdHJ1Y3QgZ3J1Yl9mcyBncnViX2YyZnNfZnMgPSB7CisgIC5uYW1lID0gImYyZnMiLAor ICAuZGlyID0gZ3J1Yl9mMmZzX2RpciwKKyAgLm9wZW4gPSBncnViX2YyZnNfb3BlbiwKKyAgLnJl YWQgPSBncnViX2YyZnNfcmVhZCwKKyAgLmNsb3NlID0gZ3J1Yl9mMmZzX2Nsb3NlLAorICAubGFi ZWwgPSBncnViX2YyZnNfbGFiZWwsCisgIC51dWlkID0gZ3J1Yl9mMmZzX3V1aWQsCisjaWZkZWYg R1JVQl9VVElMCisgIC5yZXNlcnZlZF9maXJzdF9zZWN0b3IgPSAxLAorICAuYmxvY2tsaXN0X2lu c3RhbGwgPSAwLAorI2VuZGlmCisgIC5uZXh0ID0gMAorfTsKKworR1JVQl9NT0RfSU5JVCAoZjJm cykKK3sKKyAgZ3J1Yl9mc19yZWdpc3RlciAoJmdydWJfZjJmc19mcyk7CisgIG15X21vZCA9IG1v ZDsKK30KKworR1JVQl9NT0RfRklOSSAoZjJmcykKK3sKKyAgZ3J1Yl9mc191bnJlZ2lzdGVyICgm Z3J1Yl9mMmZzX2ZzKTsKK30KZGlmZiAtLWdpdCBhL3BvL2V4Y2x1ZGUucG90IGIvcG8vZXhjbHVk ZS5wb3QKaW5kZXggMGE5YjIxNWVhLi44MTYwODljMzAgMTAwNjQ0Ci0tLSBhL3BvL2V4Y2x1ZGUu cG90CisrKyBiL3BvL2V4Y2x1ZGUucG90CkBAIC0xMjE0LDYgKzEyMTQsNyBAQCBtc2dzdHIgIiIK IAogIzogZ3J1Yi1jb3JlL2NvbW1hbmRzL3hudV91dWlkLmM6NzUgZ3J1Yi1jb3JlL2ZzL2pmcy5j OjkyNAogIzogZ3J1Yi1jb3JlL2ZzL25pbGZzMi5jOjExMzUKKyM6IGdydWItY29yZS9mcy9mMmZz LmM6MTI1OQogIywgYy1mb3JtYXQKIG1zZ2lkICIlMDJ4JTAyeCUwMnglMDJ4LSUwMnglMDJ4LSUw MnglMDJ4LSUwMnglMDJ4LSUwMnglMDJ4JTAyeCUwMnglMDJ4JTAyeCIKIG1zZ3N0ciAiIgpkaWZm IC0tZ2l0IGEvdGVzdHMvZjJmc190ZXN0LmluIGIvdGVzdHMvZjJmc190ZXN0LmluCm5ldyBmaWxl IG1vZGUgMTAwNjQ0CmluZGV4IDAwMDAwMDAwMC4uMWVhNzdjODI2Ci0tLSAvZGV2L251bGwKKysr IGIvdGVzdHMvZjJmc190ZXN0LmluCkBAIC0wLDAgKzEsMTkgQEAKKyMhL2Jpbi9zaAorCitzZXQg LWUKKworaWYgWyAieCRFVUlEIiA9ICJ4IiBdIDsgdGhlbgorIEVVSUQ9YGlkIC11YAorZmkKKwor aWYgWyAiJEVVSUQiICE9IDAgXSA7IHRoZW4KKyBleGl0IDc3CitmaQorCitpZiAhIHdoaWNoIG1r ZnMuZjJmcyA+L2Rldi9udWxsIDI+JjE7IHRoZW4KKyBlY2hvICJta2ZzLmYyZnMgbm90IGluc3Rh bGxlZDsgY2Fubm90IHRlc3QgZjJmcy4iCisgZXhpdCA3NworZmkKKworCisiQGJ1aWxkZGlyQC9n cnViLWZzLXRlc3RlciIgZjJmcwpkaWZmIC0tZ2l0IGEvdGVzdHMvdXRpbC9ncnViLWZzLXRlc3Rl ci5pbiBiL3Rlc3RzL3V0aWwvZ3J1Yi1mcy10ZXN0ZXIuaW4KaW5kZXggMjMzNzc3MWExLi4zMzNj NDUwMzUgMTAwNjQ0Ci0tLSBhL3Rlc3RzL3V0aWwvZ3J1Yi1mcy10ZXN0ZXIuaW4KKysrIGIvdGVz dHMvdXRpbC9ncnViLWZzLXRlc3Rlci5pbgpAQCAtMTQ1LDcgKzE0NSw3IEBAIGZvciAoKExPR1NF Q1NJWkU9TUlOTE9HU0VDU0laRTtMT0dTRUNTSVpFPD1NQVhMT0dTRUNTSVpFO0xPR1NFQ1NJWkU9 TE9HU0VDU0laRSArCiAJeHNxdWFzaCopCiAJICAgIE1JTkJMS1NJWkU9NDA5NgogCSAgICBNQVhC TEtTSVpFPTEwNDg1NzY7OwotCXh4ZnMpCisJeHhmc3x4ZjJmcykKIAkgICAgTUlOQkxLU0laRT0k U0VDU0laRQogCQkjIE9TIExpbWl0YXRpb246IEdOVS9MaW51eCBkb2Vzbid0IGFjY2VwdCA+IDQw OTYKIAkgICAgTUFYQkxLU0laRT00MDk2OzsKQEAgLTI2OCw2ICsyNjgsMTAgQEAgZm9yICgoTE9H U0VDU0laRT1NSU5MT0dTRUNTSVpFO0xPR1NFQ1NJWkU8PU1BWExPR1NFQ1NJWkU7TE9HU0VDU0la RT1MT0dTRUNTSVpFICsKIAkJeCJidHJmcyIqKQogCQkgICAgRlNMQUJFTD0iZ3J1Yl87L3Rlc3TD qfCvppvwr6ad8J+YgdC60LjRgNC40YJpIHVyZXdmY2VuaXVld3J1ZXZyZXdudXVpcmV1cmV2dWV1 cm5pZXZyZXdmbmVyZmNuZXZpcml2aW5yZXd2bmlyZXduaXZyZXdpdXZjcmV3dm51ZXd2cnJyZXdu aXVlcndyZWl1dml1cmV3aXV2aXVyZXdudXZld252cmVudXJudW51dnJldnV1cmVyZWppcmVtdnJl aWpudmNyZWl2aXJlIG52ZXJpdm5yZWl2cmV2bnVyZWlvcmZuZnJ2b2VvaXJvaXJlb2lyZW9pZnJl Zm9pZXJvaWZvaXJlb2kiOzsKIAorCSAgICAjIEZTIExJTUlUQVRJT046IGYyZnMgbGFiZWwgaXMg YXQgbW9zdCA1MTIgVVRGLTE2IGNoYXJzCisJCXgiZjJmcyIpCisJCSAgICBGU0xBQkVMPSJncnVi XzsvdGVzdMOp5I+M5JCT5I+V0LrQuNGA0LjRgml1cmV3ZmNlbml1ZXdydWV3bnV1aXJldXJldnVl dXJuaWV2cmV3Zm5lcmZjbmV2aXJpdmlucmV3dm5pcmV3bml2cmV3aXV2Y3Jld3ZudWV3dnJycmV3 bml1ZXJ3cmVpdXZpdXJld2l1dml1cmV3bnV2ZXdudnJlbnVybnVudXZyZXZ1dXJlcmVqaXJlbXZy ZWlqbnZ2Y3JlaXZpcmUgbnZlcml2bnJlaXZyZXZudXJlaW9yZm5mcnZvZW9pcm9pcmVvaXJlb2lm cmVmb2llcm9pZm9pcnZjcmVpdmlyZSBudmVyaXZucmVpdnJldm51cmVpb3JmbmZydm9lb2lyb2ly ZW9pcmVvaWZyZWZvaWVyb2lmb2lyY3JlaXZpcmUgbnZlcml2bnJlaXZyZXZudXJlaW9yZm5mcnZv ZW9pcm9pcmVvaXJlb2lmcmVmb2llcm9pZm9pcmVvaWZvaXEiOzsKKwogCSAgICAjIEZTIExJTUlU QVRJT046IGV4ZmF0IGlzIGF0IG1vc3QgMTUgVVRGLTE2IGNoYXJzCiAJCXgiZXhmYXQiKQogCQkg ICAgRlNMQUJFTD0iZ8Op0YIgOy/wr6ab8K+mnfCfmIHQutC40YAiOzsKQEAgLTQ3Nyw3ICs0ODEs NyBAQCBmb3IgKChMT0dTRUNTSVpFPU1JTkxPR1NFQ1NJWkU7TE9HU0VDU0laRTw9TUFYTE9HU0VD U0laRTtMT0dTRUNTSVpFPUxPR1NFQ1NJWkUgKwogCSAgICAjIEZJWE1FOiBOb3Qgc3VyZSBhYm91 dCBCdHJGUywgTlRGUywgSkZTLCBBRlMsIFVERiBhbmQgU0ZTLiBDaGVjayBpdC4KIAkjIEZTIExJ TUlUQVRJT046IGFzIGZhciBhcyBJIGtub3cgdGhvc2UgRlMgZG9uJ3Qgc3RvcmUgdGhlaXIgbGFz dCBtb2RpZmljYXRpb24gZGF0ZS4KIAkJeCJqZnNfY2FzZWlucyIgfCB4ImpmcyIgfCB4InhmcyIg fCB4Inhmc19jcmMiIHwgeCJidHJmcyIqIHwgeCJyZWlzZXJmc19vbGQiIHwgeCJyZWlzZXJmcyIg XAotCQkgICAgfCB4ImJmcyIgfCB4ImFmcyIgXAorCQkgICAgfCB4ImJmcyIgfCB4ImFmcyIgfCB4 ImYyZnMiIFwKIAkJICAgIHwgeCJ0YXJmcyIgfCB4ImNwaW9fIiogfCB4Im1pbml4IiB8IHgibWlu aXgyIiBcCiAJCSAgICB8IHgibWluaXgzIiB8IHgibnRmcyIqIHwgeCJ1ZGYiIHwgeCJzZnMiKikK IAkJICAgIE5PRlNUSU1FPXk7OwpAQCAtNzU2LDYgKzc2MCw4IEBAIGZvciAoKExPR1NFQ1NJWkU9 TUlOTE9HU0VDU0laRTtMT0dTRUNTSVpFPD1NQVhMT0dTRUNTSVpFO0xPR1NFQ1NJWkU9TE9HU0VD U0laRSArCiAJCSAgICBNT1VOVERFVklDRT0iL2Rldi9tYXBwZXIvZ3J1Yl90ZXN0LXRlc3R2b2wi CiAJCSAgICBNT1VOVEZTPWV4dDIKIAkJICAgICJta2ZzLmV4dDIiIC1MICIkRlNMQUJFTCIgLXEg IiR7TU9VTlRERVZJQ0V9IiAgOzsKKwkJeGYyZnMpCisJCSAgICAibWtmcy5mMmZzIiAtbCAiJEZT TEFCRUwiIC1xICIke0xPREVWSUNFU1swXX0iIDs7CiAJCXhuaWxmczIpCiAJCSAgICAibWtmcy5u aWxmczIiIC1MICIkRlNMQUJFTCIgLWIgJEJMS1NJWkUgIC1xICIke0xPREVWSUNFU1swXX0iIDs7 CiAJCXhleHQyX29sZCkKLS0gCjIuMTEuMAoKCi0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQpDaGVjayBv dXQgdGhlIHZpYnJhbnQgdGVjaCBjb21tdW5pdHkgb24gb25lIG9mIHRoZSB3b3JsZCdzIG1vc3QK ZW5nYWdpbmcgdGVjaCBzaXRlcywgU2xhc2hkb3Qub3JnISBodHRwOi8vc2RtLmxpbmsvc2xhc2hk b3QKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgt ZjJmcy1kZXZlbCBtYWlsaW5nIGxpc3QKTGludXgtZjJmcy1kZXZlbEBsaXN0cy5zb3VyY2Vmb3Jn ZS5uZXQKaHR0cHM6Ly9saXN0cy5zb3VyY2Vmb3JnZS5uZXQvbGlzdHMvbGlzdGluZm8vbGludXgt ZjJmcy1kZXZlbAo=