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smb3: Add debug message for new file creation with idsfromsid mount option 

Pavel noticed that a debug message (disabled by default) in creating the security
descriptor context could be useful for new file creation owner fields
(as we already have for the mode) when using mount parm idsfromsid.

[38120.392272] CIFS: FYI: owner S-1-5-88-1-0, group S-1-5-88-2-0
[38125.792637] CIFS: FYI: owner S-1-5-88-1-1000, group S-1-5-88-2-1000

Also cleans up a typo in a comment

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
This commit is contained in:
Steve French 2020-06-12 14:49:47 -05:00
parent a660339827
commit a7a519a492
2 changed files with 4 additions and 2 deletions
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4
fs/cifs/inode.c
View File

@ -1148,7 +1148,7 @@ smb311_posix_get_inode_info(struct inode **inode,
/*
* 4. Tweak fattr based on mount options
* 3. Tweak fattr based on mount options
*/
/* check for Minshall+French symlinks */
@ -1160,7 +1160,7 @@ smb311_posix_get_inode_info(struct inode **inode,
}
/*
* 5. Update inode with final fattr data
* 4. Update inode with final fattr data
*/
if (!*inode) {

2
fs/cifs/smb2pdu.c
View File

@ -2337,6 +2337,8 @@ static void setup_owner_group_sids(char *buf)
sids->group.SubAuthorities[0] = cpu_to_le32(88);
sids->group.SubAuthorities[1] = cpu_to_le32(2);
sids->group.SubAuthorities[2] = cpu_to_le32(current_fsgid().val);
cifs_dbg(FYI, "owner S-1-5-88-1-%d, group S-1-5-88-2-%d\n", current_fsuid().val, current_fsgid().val);
}
/* See MS-SMB2 2.2.13.2.2 and MS-DTYP 2.4.6 */