Commit Graph

129 Commits

Author SHA1 Message Date
Steve French 90c81e0b0e [CIFS] clean up some hard to read ifdefs
Christoph had noticed too many ifdefs in the CIFS code making it
hard to read.  This patch removes about a quarter of them from
the C files in cifs by improving a few key ifdefs in the .h files.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-02-12 20:32:36 +00:00
Steve French ad7a2926b9 [CIFS] reduce checkpatch warnings
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-02-07 23:25:02 +00:00
Steve French 97837582bc [CIFS] Allow setting mode via cifs acl
Requires cifsacl mount flag to be on and CIFS_EXPERIMENTAL enabled

CC: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-12-31 07:47:21 +00:00
Al Viro 9b5e6857b3 regression: cifs endianness bug
access_flags_to_mode() gets on-the-wire data (little-endian) and treats
it as host-endian.

Introduced in commit e01b640013 ("[CIFS]
enable get mode from ACL when cifsacl mount option specified")

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-12-05 09:25:19 -08:00
Steve French 2b83457bde [CIFS] Fix check after use error in ACL code
Spotted by the coverity scanner.

CC: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-11-25 10:01:00 +00:00
Steve French ce06c9f025 [CIFS] add mode to acl conversion helper function
Acked-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-11-08 21:12:01 +00:00
Steve French 15b0395911 [CIFS] Fix incorrect mode when ACL had deny access control entries
When mounted with the cifsacl mount option, we were
treating any deny ACEs found like allow ACEs and it turns out for
SFU and SUA Windows set these type of access control entries often.
The order of ACEs is important too.  The canonical order that most
ACL tools and Windows explorer consruct ACLs with is to begin with
DENY entries then follow with ALLOW, otherwise an allow entry
could be encountered first, making the subsequent deny entry like "dead
code which would be superflous since Windows stops when a match is
made for the operation you are trying to perform for your user

We start with no permissions in the mode and build up as we find
permissions (ie allow ACEs).  This fixes deny ACEs so they affect
the mask used to set the subsequent allow ACEs.

Acked-by: Shirish Pargaonkar <shirishp@us.ibm.com>
CC: Alexander Bokovoy <ab@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-11-08 17:57:40 +00:00
Steve French 63d2583f5a [CIFS] Fix walking out end of cifs dacl
Acked-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-11-05 21:46:10 +00:00
Steve French 7505e0525c [CIFS] If no Access Control Entries, set mode perm bits to zero
Also clean up ACL code

Acked-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-11-01 18:03:01 +00:00
Steve French 953f868138 [CIFS] Don't request too much permission when reading an ACL
We were requesting GENERIC_READ but that fails when  we do not have
read permission on the file (even if we could read the ACL).

Also move the dump access control entry code into debug ifdef.

Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-31 04:54:42 +00:00
Shirish Pargaonkar e01b640013 [CIFS] enable get mode from ACL when cifsacl mount option specified
Part 9 of ACL patch series.  getting mode from ACL now works in
some cases (and requires CIFS_EXPERIMENTAL config option).

Signed-off-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-30 04:45:14 +00:00
Steve French b9c7a2bb1e [CIFS] ACL support part 8
Now GetACL in getinodeinfo path when cifsacl mount option used, and
ACL is parsed for SIDs.  Missing only one piece now to be able
to retrieve the mode

Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-26 23:40:20 +00:00
Steve French d61e5808d9 [CIFS] acl support part 7
Also fixes typo, build break

Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-26 04:32:43 +00:00
Steve French 630f3f0c45 [CIFS] acl support part 6
Acked-by: Shirish Pargaonkar <shirishp@us.ibm.com>
CC: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-25 21:17:17 +00:00
Steve French 44093ca2fe [CIFS] acl support part 6
CC: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-23 21:22:55 +00:00
Steve French 4879b44829 [CIFS] ACL support part 5
Acked-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-19 21:57:39 +00:00
Steve French d628ddb62d [CIFS] fix typo
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-17 23:06:07 +00:00
Steve French a750e77c21 [CIFS] acl support part 4
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-17 22:50:39 +00:00
Steve French adddd49ddf [CIFS] build break
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-17 02:48:17 +00:00
Steve French adbc03587c [CIFS] endian fixes
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-17 02:12:46 +00:00
Dave Kleikamp ce51ae14ae [CIFS] endian fixes in new acl code
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-16 21:35:39 +00:00
Steve French af6f4612fd [CIFS] Fix some endianness problems in new acl code
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-16 18:40:37 +00:00
Steve French 8f18c1316b [CIFS] remove compile warnings when debug disabled
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-12 18:54:12 +00:00
Steve French 297647c21f [CIFS] CIFS ACL support part 3
Signed-off-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-12 04:11:59 +00:00
Steve French d12fd121af [CIFS] Cleanup formatting
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-03 19:43:19 +00:00
Shirish Pargaonkar d0d66c443a [CIFS] CIFS ACL support (part 2)
Signed-off-by: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-03 18:22:19 +00:00
Steve French 4084973dba [CIFS] change misleading field name
num_auth is really num_subauth in ACL terminology

Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-10-01 19:59:01 +00:00
Steve French 65874007c3 [CIFS] fix cut and paste error - missing defines cause cifsacl build error
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-09-25 19:53:44 +00:00
Steve French bcb020341a [CIFS] move cifs acl code to new file and fix build break
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-09-25 16:17:24 +00:00