From: kernel test robot <lkp@intel.com>
To: "Pali Rohár " <pali@kernel.org>
Cc: oe-kbuild-all@lists.linux.dev, Steve French <stfrench@microsoft.com>
Subject: [samba-ksmbd:pali-patch8 1/1] fs/smb/client/reparse.c:430:48: error: passing argument 4 of 'tcon->ses->server->ops->set_EA' makes pointer from integer without a cast
Date: Wed, 08 Jul 2026 11:15:39 +0800 [thread overview]
Message-ID: <202607081136.udiythqY-lkp@intel.com> (raw)
tree: git://git.samba.org/ksmbd.git pali-patch8
head: 7ad4ba8846086dd14f26bed6dd56de6d0050dfb4
commit: 7ad4ba8846086dd14f26bed6dd56de6d0050dfb4 [1/1] cifs: Create native Window socket file compatible also with WSL subsystem
config: openrisc-allmodconfig (https://download.01.org/0day-ci/archive/20260708/202607081136.udiythqY-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260708/202607081136.udiythqY-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/202607081136.udiythqY-lkp@intel.com/
All errors (new ones prefixed by >>):
fs/smb/client/reparse.c: In function 'create_native_socket':
>> fs/smb/client/reparse.c:430:48: error: passing argument 4 of 'tcon->ses->server->ops->set_EA' makes pointer from integer without a cast [-Wint-conversion]
430 | true /* open reparse point */,
| ^~~~
| |
| int
fs/smb/client/reparse.c:430:48: note: expected 'const char *' but argument is of type 'int'
>> fs/smb/client/reparse.c:432:48: error: passing argument 6 of 'tcon->ses->server->ops->set_EA' makes integer from pointer without a cast [-Wint-conversion]
432 | &xattr_mode_val,
| ^~~~~~~~~~~~~~~
| |
| const __le64 * {aka const long long unsigned int *}
fs/smb/client/reparse.c:432:48: note: expected '__u16' {aka 'const short unsigned int'} but argument is of type 'const __le64 *' {aka 'const long long unsigned int *'}
In file included from fs/smb/client/cifsglob.h:30,
from fs/smb/client/reparse.c:9:
>> fs/smb/client/smb2pdu.h:323:41: error: passing argument 7 of 'tcon->ses->server->ops->set_EA' makes pointer from integer without a cast [-Wint-conversion]
323 | #define SMB2_WSL_XATTR_MODE_SIZE 4
| ^
| |
| int
fs/smb/client/reparse.c:433:48: note: in expansion of macro 'SMB2_WSL_XATTR_MODE_SIZE'
433 | SMB2_WSL_XATTR_MODE_SIZE,
| ^~~~~~~~~~~~~~~~~~~~~~~~
fs/smb/client/smb2pdu.h:323:41: note: expected 'const struct nls_table *' but argument is of type 'int'
fs/smb/client/reparse.c:433:48: note: in expansion of macro 'SMB2_WSL_XATTR_MODE_SIZE'
433 | SMB2_WSL_XATTR_MODE_SIZE,
| ^~~~~~~~~~~~~~~~~~~~~~~~
fs/smb/client/reparse.c:434:55: error: passing argument 8 of 'tcon->ses->server->ops->set_EA' from incompatible pointer type [-Wincompatible-pointer-types]
434 | cifs_sb->local_nls, cifs_sb);
| ~~~~~~~^~~~~~~~~~~
| |
| struct nls_table *
fs/smb/client/reparse.c:434:55: note: expected 'struct cifs_sb_info *' but argument is of type 'struct nls_table *'
>> fs/smb/client/reparse.c:429:17: error: too many arguments to function 'tcon->ses->server->ops->set_EA'; expected 8, have 9
429 | tcon->ses->server->ops->set_EA(xid, tcon, full_path,
| ^~~~
......
434 | cifs_sb->local_nls, cifs_sb);
| ~~~~~~~
fs/smb/client/cifsglob.h:571:15: note: declared here
571 | int (*set_EA)(const unsigned int, struct cifs_tcon *, const char *,
| ^~~~~~
vim +430 fs/smb/client/reparse.c
384
385 static int create_native_socket(const unsigned int xid, struct inode *inode,
386 struct dentry *dentry, struct cifs_tcon *tcon,
387 const char *full_path, umode_t mode)
388 {
389 struct reparse_data_buffer buf = {
390 .ReparseTag = cpu_to_le32(IO_REPARSE_TAG_AF_UNIX),
391 .ReparseDataLength = cpu_to_le16(0),
392 };
393 struct cifs_open_info_data data = {
394 .reparse_point = true,
395 .reparse = { .tag = IO_REPARSE_TAG_AF_UNIX, .buf = &buf, },
396 };
397 struct kvec iov = {
398 .iov_base = &buf,
399 .iov_len = sizeof(buf),
400 };
401 #ifdef CONFIG_CIFS_XATTR
402 const __le64 xattr_mode_val = cpu_to_le64(mode);
403 struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
404 #endif
405 struct inode *new;
406 int rc = 0;
407
408 new = tcon->ses->server->ops->create_reparse_inode(
409 &data, inode->i_sb, xid,
410 tcon, full_path, false, &iov, NULL);
411 if (!IS_ERR(new))
412 d_instantiate(dentry, new);
413 else
414 rc = PTR_ERR(new);
415
416 /*
417 * Try to set also optional WSL EA $LXMOD but ignore errors.
418 * WSL socket and native Win32/NT sockets uses same reparse point
419 * tag IO_REPARSE_TAG_AF_UNIX. WSL subsystem additionally requires
420 * EA $LXMOD to be set with the S_IFSOCK value. So setting this EA
421 * allows native socket to be recognized also by WSL subsystem.
422 * Note that setting of both EAs and reparse points is not supported
423 * by NTFS filesystem on Windows 8 / Windows Server 2012 and always
424 * fails. So ignore failures from this set_EA call.
425 */
426 #ifdef CONFIG_CIFS_XATTR
427 if (!rc && tcon->ses->server->ops->set_EA &&
428 (le32_to_cpu(tcon->fsAttrInfo.Attributes) & FILE_SUPPORTS_EXTENDED_ATTRIBUTES))
> 429 tcon->ses->server->ops->set_EA(xid, tcon, full_path,
> 430 true /* open reparse point */,
431 SMB2_WSL_XATTR_MODE,
> 432 &xattr_mode_val,
433 SMB2_WSL_XATTR_MODE_SIZE,
434 cifs_sb->local_nls, cifs_sb);
435 #endif
436
437 cifs_free_open_info(&data);
438 return rc;
439 }
440
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-07-08 3:16 UTC|newest]
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