From: kernel test robot <lkp@intel.com>
To: Kent Overstreet <kent.overstreet@linux.dev>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [linux-next:master 2191/3192] fs/bcachefs/str_hash.c:164:2: error: expected expression
Date: Thu, 12 Dec 2024 04:27:00 +0800 [thread overview]
Message-ID: <202412120442.nAWplWOh-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 91e71d606356e50f238d7a87aacdee4abc427f07
commit: 2519d3b0d656d1a3106bc2c1f23c178f83570607 [2191/3192] bcachefs: bch2_str_hash_check_key() now checks inode hash info
config: hexagon-randconfig-002-20241211 (https://download.01.org/0day-ci/archive/20241212/202412120442.nAWplWOh-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241212/202412120442.nAWplWOh-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412120442.nAWplWOh-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from fs/bcachefs/str_hash.c:3:
In file included from fs/bcachefs/bcachefs.h:188:
In file included from include/linux/bio.h:10:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:14:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
548 | val = __raw_readb(PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
| ^
In file included from fs/bcachefs/str_hash.c:3:
In file included from fs/bcachefs/bcachefs.h:188:
In file included from include/linux/bio.h:10:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:14:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
| ~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
| ^
In file included from fs/bcachefs/str_hash.c:3:
In file included from fs/bcachefs/bcachefs.h:188:
In file included from include/linux/bio.h:10:
In file included from include/linux/blk_types.h:10:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:14:
In file included from arch/hexagon/include/asm/io.h:328:
include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
585 | __raw_writeb(value, PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
| ~~~~~~~~~~ ^
>> fs/bcachefs/str_hash.c:164:2: error: expected expression
164 | struct bch_inode_unpacked inode;
| ^
>> fs/bcachefs/str_hash.c:165:30: error: use of undeclared identifier 'inode'
165 | ret = bch2_inode_unpack(k, &inode);
| ^
fs/bcachefs/str_hash.c:169:55: error: use of undeclared identifier 'inode'
169 | struct bch_hash_info hash2 = bch2_hash_info_init(c, &inode);
| ^
fs/bcachefs/str_hash.c:171:40: error: use of undeclared identifier 'inode'
171 | ret = repair_inode_hash_info(trans, &inode);
| ^
6 warnings and 4 errors generated.
vim +164 fs/bcachefs/str_hash.c
140
141 /*
142 * All versions of the same inode in different snapshots must have the same hash
143 * seed/type: verify that the hash info we're using matches the root
144 */
145 static int check_inode_hash_info_matches_root(struct btree_trans *trans, u64 inum,
146 struct bch_hash_info *hash_info)
147 {
148 struct bch_fs *c = trans->c;
149 struct btree_iter iter;
150 struct bkey_s_c k;
151 int ret = 0;
152
153 for_each_btree_key_reverse_norestart(trans, iter, BTREE_ID_inodes, SPOS(0, inum, U32_MAX),
154 BTREE_ITER_all_snapshots, k, ret) {
155 if (k.k->p.offset != inum)
156 break;
157 if (bkey_is_inode(k.k))
158 goto found;
159 }
160 bch_err(c, "%s(): inum %llu not found", __func__, inum);
161 ret = -BCH_ERR_fsck_repair_unimplemented;
162 goto err;
163 found:
> 164 struct bch_inode_unpacked inode;
> 165 ret = bch2_inode_unpack(k, &inode);
166 if (ret)
167 goto err;
168
169 struct bch_hash_info hash2 = bch2_hash_info_init(c, &inode);
170 if (memcmp(hash_info, &hash2, sizeof(hash2))) {
171 ret = repair_inode_hash_info(trans, &inode);
172 if (!ret) {
173 bch_err(c, "inode hash info mismatch with root, but mismatch not found");
174 ret = -BCH_ERR_fsck_repair_unimplemented;
175 }
176 }
177 err:
178 bch2_trans_iter_exit(trans, &iter);
179 return ret;
180 }
181
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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