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linux/fs/cifs
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Steve French 2e4564b31b smb3: add support for stat of WSL reparse points for special file types 
This is needed so when mounting to Windows we do not
misinterpret various special files created by Linux (WSL) as symlinks.
An earlier patch addressed readdir.  This patch fixes stat (getattr).

With this patch:
  File: /mnt1/char
  Size: 0          Blocks: 0          IO Block: 16384  character special file
Device: 34h/52d Inode: 844424930132069  Links: 1     Device type: 0,0
Access: (0755/crwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2020-10-21 17:46:51.839458900 -0500
Modify: 2020-10-21 17:46:51.839458900 -0500
Change: 2020-10-21 18:30:39.797358800 -0500
 Birth: -
  File: /mnt1/fifo
  Size: 0          Blocks: 0          IO Block: 16384  fifo
Device: 34h/52d Inode: 1125899906842722  Links: 1
Access: (0755/prwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2020-10-21 16:21:37.259249700 -0500
Modify: 2020-10-21 16:21:37.259249700 -0500
Change: 2020-10-21 18:30:39.797358800 -0500
 Birth: -
  File: /mnt1/block
  Size: 0          Blocks: 0          IO Block: 16384  block special file
Device: 34h/52d Inode: 844424930132068  Links: 1     Device type: 0,0
Access: (0755/brwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2020-10-21 17:10:47.913103200 -0500
Modify: 2020-10-21 17:10:47.913103200 -0500
Change: 2020-10-21 18:30:39.796725500 -0500
 Birth: -

without the patch all show up incorrectly as symlinks with annoying "operation not supported error also returned"
  File: /mnt1/charstat: cannot read symbolic link '/mnt1/char': Operation not supported

  Size: 0          Blocks: 0          IO Block: 16384  symbolic link
Device: 34h/52d Inode: 844424930132069  Links: 1
Access: (0000/l---------)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2020-10-21 17:46:51.839458900 -0500
Modify: 2020-10-21 17:46:51.839458900 -0500
Change: 2020-10-21 18:30:39.797358800 -0500
 Birth: -
  File: /mnt1/fifostat: cannot read symbolic link '/mnt1/fifo': Operation not supported

  Size: 0          Blocks: 0          IO Block: 16384  symbolic link
Device: 34h/52d Inode: 1125899906842722  Links: 1
Access: (0000/l---------)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2020-10-21 16:21:37.259249700 -0500
Modify: 2020-10-21 16:21:37.259249700 -0500
Change: 2020-10-21 18:30:39.797358800 -0500
 Birth: -
  File: /mnt1/blockstat: cannot read symbolic link '/mnt1/block': Operation not supported

  Size: 0          Blocks: 0          IO Block: 16384  symbolic link
Device: 34h/52d Inode: 844424930132068  Links: 1
Access: (0000/l---------)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2020-10-21 17:10:47.913103200 -0500
Modify: 2020-10-21 17:10:47.913103200 -0500
Change: 2020-10-21 18:30:39.796725500 -0500

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
2020-10-23 15:38:10 -05:00
..
asn1.c
cifs: remove bogus debug code
2020-10-22 12:17:52 -05:00
cache.c
smb3: extend fscache mount volume coherency check
2020-06-06 11:16:25 -05:00
cifs_debug.c
cifs: Display local UID details for SMB sessions in DebugData
2020-07-01 19:38:19 -05:00
cifs_debug.h
cifs: Standardize logging output
2020-06-01 00:10:18 -05:00
cifs_dfs_ref.c
cifs: fix potential mismatch of UNC paths
2020-02-24 14:20:38 -06:00
cifs_fs_sb.h
smb3: add mount option to allow RW caching of share accessed by only 1 client
2019-09-16 11:43:38 -05:00
cifs_ioctl.h
cifs: add SMB3 change notification support
2020-02-06 09:14:28 -06:00
cifs_spnego.c
cifs: switch servers depending on binding state
2019-11-25 01:16:30 -06:00
cifs_spnego.h
[CIFS] Rename three structures to avoid camel case
2011-05-27 04:34:02 +00:00
cifs_unicode.c
Convert trailing spaces and periods in path components
2020-10-11 23:57:18 -05:00
cifs_unicode.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
cifs_uniupr.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
cifsacl.c
SMB3.1.1: Fix ids returned in POSIX query dir
2020-10-20 11:51:24 -05:00
cifsacl.h
cifs: delete duplicated words in header files
2020-08-02 18:00:26 -05:00
cifsencrypt.c
mm, treewide: rename kzfree() to kfree_sensitive()
2020-08-07 11:33:22 -07:00
cifsfs.c
smb3.1.1: add new module load parm enable_gcm_256
2020-10-15 23:58:15 -05:00
cifsfs.h
cifs: update internal module version number
2020-07-09 10:07:09 -05:00
cifsglob.h
smb3: add support for stat of WSL reparse points for special file types
2020-10-23 15:38:10 -05:00
cifspdu.h
cifs: cifspdu.h: Replace zero-length array with flexible-array member
2020-03-22 22:49:10 -05:00
cifsproto.h
SMB3.1.1: Fix ids returned in POSIX query dir
2020-10-20 11:51:24 -05:00
cifsroot.c
cifs: Standardize logging output
2020-06-01 00:10:18 -05:00
cifssmb.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
connect.c
cifs: move smb version mount options into fs_context.c
2020-10-22 12:17:31 -05:00
dfs_cache.c
Merge branch 'akpm' (patches from Andrew)
2020-08-07 11:39:33 -07:00
dfs_cache.h
cifs: handle RESP_GET_DFS_REFERRAL.PathConsumed in reconnect
2020-08-02 18:00:26 -05:00
dir.c
smb311: add support for using info level for posix extensions query
2020-06-12 08:54:12 -05:00
dns_resolve.c
keys: Pass the network namespace into request_key mechanism
2019-06-27 23:02:12 +01:00
dns_resolve.h
…
export.c
docs: fs: convert docs without extension to ReST
2019-07-31 13:31:05 -06:00
file.c
cifs: remove the retry in cifs_poxis_lock_set
2020-07-07 23:51:16 -05:00
fs_context.c
cifs: move smb version mount options into fs_context.c
2020-10-22 12:17:31 -05:00
fs_context.h
cifs: move smb version mount options into fs_context.c
2020-10-22 12:17:31 -05:00
fscache.c
smb3: extend fscache mount volume coherency check
2020-06-06 11:16:25 -05:00
fscache.h
smb3: extend fscache mount volume coherency check
2020-06-06 11:16:25 -05:00
inode.c
smb3: add support for stat of WSL reparse points for special file types
2020-10-23 15:38:10 -05:00
ioctl.c
cifs: fix reference leak for tlink
2020-07-09 10:06:52 -05:00
Kconfig
smb3: smbdirect support can be configured by default
2020-04-07 13:39:00 -05:00
link.c
smb311: add support for using info level for posix extensions query
2020-06-12 08:54:12 -05:00
Makefile
cifs: add files to host new mount api
2020-10-22 12:16:24 -05:00
misc.c
Merge branch 'akpm' (patches from Andrew)
2020-08-07 11:39:33 -07:00
netmisc.c
cifs`: handle ERRBaduid for SMB1
2020-08-02 18:00:25 -05:00
nterr.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
nterr.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
ntlmssp.h
cifs: dynamic allocation of ntlmssp blob
2016-06-23 23:45:07 -05:00
readdir.c
SMB3: add support for recognizing WSL reparse tags
2020-10-22 12:17:59 -05:00
rfc1002pdu.h
…
sess.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
smb1ops.c
cifs: smb1: Try failing back to SetFileInfo if SetPathInfo fails
2020-08-02 18:00:25 -05:00
smb2file.c
cifs: allow unlock flock and OFD lock across fork
2020-03-22 22:49:09 -05:00
smb2glob.h
smb3.1.1: set gcm256 when requested
2020-10-19 15:11:11 -05:00
smb2inode.c
smb3: add support for stat of WSL reparse points for special file types
2020-10-23 15:38:10 -05:00
smb2maperror.c
cifs: map STATUS_ACCOUNT_LOCKED_OUT to -EACCES
2020-10-15 23:58:14 -05:00
smb2misc.c
cifs: Fix leak when handling lease break for cached root fid
2020-08-02 18:00:25 -05:00
smb2ops.c
smb3: add support for stat of WSL reparse points for special file types
2020-10-23 15:38:10 -05:00
smb2pdu.c
cifs: make const array static, makes object smaller
2020-10-20 11:52:44 -05:00
smb2pdu.h
smb3: add support for stat of WSL reparse points for special file types
2020-10-23 15:38:10 -05:00
smb2proto.h
smb3: add support for stat of WSL reparse points for special file types
2020-10-23 15:38:10 -05:00
smb2status.h
cifs: don't use __constant_cpu_to_le32()
2019-05-07 23:24:54 -05:00
smb2transport.c
smb3.1.1: set gcm256 when requested
2020-10-19 15:11:11 -05:00
smbdirect.c
cifs: Standardize logging output
2020-06-01 00:10:18 -05:00
smbdirect.h
cifs: smbd: Do not schedule work to send immediate packet on every receive
2020-04-07 12:41:16 -05:00
smbencrypt.c
fs: cifs: move from the crypto cipher API to the new DES library interface
2019-08-22 14:57:34 +10:00
smberr.h
…
smbfsctl.h
smb3: Add missing reparse tags
2019-09-24 23:31:32 -05:00
trace.c
smb3: Cleanup license mess
2019-01-24 09:37:33 -06:00
trace.h
smb3: add dynamic trace point to trace when credits obtained
2020-10-20 11:50:42 -05:00
transport.c
smb3: add dynamic trace point to trace when credits obtained
2020-10-20 11:50:42 -05:00
winucase.c
Replace HTTP links with HTTPS ones: CIFS
2020-07-05 14:23:38 -06:00
xattr.c
CIFS: Add support for setting owner info, dos attributes, and create time
2020-01-26 19:24:17 -06:00