Commit Graph

6 Commits

Author SHA1 Message Date
Pali Rohár
438e2116d7 cifs: Change translation of STATUS_PRIVILEGE_NOT_HELD to -EPERM
STATUS_PRIVILEGE_NOT_HELD indicates that user does not have privilege to
issue some operation, for example to create symlink.

Currently STATUS_PRIVILEGE_NOT_HELD is translated to -EIO. Change it to
-EPERM which better describe this error code.

Note that there is no ERR* code usable in ntstatus_to_dos_map[] table which
can be used to -EPERM translation, so do explicit translation in
map_smb_to_linux_error() function.

Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Tom Talpey <tom@talpey.com>
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2025-01-29 16:52:25 -06:00
Pali Rohár
f764fab72d cifs: Change translation of STATUS_NOT_A_REPARSE_POINT to -ENODATA
STATUS_NOT_A_REPARSE_POINT indicates that object does not have reparse point
buffer attached, for example returned by FSCTL_GET_REPARSE_POINT.

Currently STATUS_NOT_A_REPARSE_POINT is translated to -EIO. Change it to
-ENODATA which better describe the situation when no reparse point is set.

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
2025-01-26 23:12:03 -06:00
ChenXiaoSong
78181a5504 smb: move SMB2 Status code to common header file
There are only 4 different definitions between the client and server:

  - STATUS_SERVER_UNAVAILABLE: from client/smb2status.h
  - STATUS_FILE_NOT_AVAILABLE: from client/smb2status.h
  - STATUS_NO_PREAUTH_INTEGRITY_HASH_OVERLAP: from server/smbstatus.h
  - STATUS_INVALID_LOCK_RANGE: from server/smbstatus.h

Rename client/smb2status.h to common/smb2status.h, and merge the
2 different definitions of server to common header file.

Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
2024-09-15 10:42:44 -05:00
Shyam Prasad N
7f738527a7 cifs: new nt status codes from MS-SMB2
MS-SMB2 spec has introduced two new status codes,
STATUS_SERVER_UNAVAILABLE and STATUS_FILE_NOT_AVAILABLE
which are to be treated as retryable errors.

This change adds these to the available mappings and
maps them to Linux errno EAGAIN.

Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2024-01-18 21:01:04 -06:00
Steve French
6e2e27e47c smb3: remove duplicate error mapping
In status_to_posix_error STATUS_IO_REPARSE_TAG_NOT_HANDLED was mapped
to both -EOPNOTSUPP and also to -EIO but the later one (-EIO) is
ignored. Remove the duplicate.

Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2023-09-20 16:04:51 -05:00
Steve French
38c8a9a520 smb: move client and server files to common directory fs/smb
Move CIFS/SMB3 related client and server files (cifs.ko and ksmbd.ko
and helper modules) to new fs/smb subdirectory:

   fs/cifs --> fs/smb/client
   fs/ksmbd --> fs/smb/server
   fs/smbfs_common --> fs/smb/common

Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
2023-05-24 16:29:21 -05:00