linux.git/fs/affs/super.c, branch v4.2 Linux kernel source tree affs: kstrdup() memory handling 2015-04-17T13:04:09+00:00 Sanidhya Kashyap sanidhya.gatech@gmail.com 2015-04-16T19:48:26+00:00 c8f33d0bec999a4f2b5c3f9380361b88ce6f6ab0 There is a possibility of kstrdup() failure upon memory pressure. Therefore, returning ENOMEM even for new_opts. [akpm@linux-foundation.org: cleanup] Signed-off-by: Sanidhya Kashyap <sanidhya.gatech@gmail.com> Cc: Taesoo kim <taesoo@gatech.edu> Cc: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
There is a possibility of kstrdup() failure upon memory pressure.
Therefore, returning ENOMEM even for new_opts.

[akpm@linux-foundation.org: cleanup]
Signed-off-by: Sanidhya Kashyap <sanidhya.gatech@gmail.com>
Cc: Taesoo kim <taesoo@gatech.edu>
Cc: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/affs: use affs_test_opt() 2015-04-17T13:04:08+00:00 Fabian Frederick fabf@skynet.be 2015-04-16T19:48:24+00:00 79bda4d510f80e403ef66fee852f8ccb17308581 Replace mount option test by affs_test_opt(). Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Replace mount option test by affs_test_opt().

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/affs/super.c: use affs_set_opt() 2015-04-17T13:04:08+00:00 Fabian Frederick fabf@skynet.be 2015-04-16T19:48:21+00:00 34f24835383092098cb4ce5c4eb6e719a9973d68 Replace direct mount option assignation by affs_set_opt() macro. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Replace direct mount option assignation by affs_set_opt() macro.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/affs: use AFFS_MOUNT prefix for mount options 2015-04-17T13:04:08+00:00 Fabian Frederick fabf@skynet.be 2015-04-16T19:48:15+00:00 a0016ff2867ad25aad9807fb46bd0d85429dd5e8 Currently, affs still uses direct access on mount_options. This patch prepares to use affs_clear/set/test_opt() like other filesystems. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Currently, affs still uses direct access on mount_options.  This patch
prepares to use affs_clear/set/test_opt() like other filesystems.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/affs/super.c: fix switch indentation 2015-02-17T22:34:53+00:00 Fabian Frederick fabf@skynet.be 2015-02-17T21:46:33+00:00 0445f01a53ad53ef6b23307b4630ab92423994ab Fix checkpatch error: ERROR: switch and case should be at the same indent Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Fix checkpatch error:

  ERROR: switch and case should be at the same indent

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/affs: define AFFSNAMEMAX to replace constant use 2015-02-17T22:34:52+00:00 Fabian Frederick fabf@skynet.be 2015-02-17T21:46:23+00:00 f157853e407c0611cd6acbc400fa6c7be420b1bd 30 was used all over the place to compare name length against AFFS maximum name length. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
30 was used all over the place to compare name length against
AFFS maximum name length.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/affs/super.c: destroy sbi mutex in affs_kill_sb() 2015-02-17T22:34:52+00:00 Fabian Frederick fabf@skynet.be 2015-02-17T21:46:17+00:00 4d29e571e1942f8f418bf776af0134a9cb5a35c9 Call mutex_destroy() on superblock mutex in affs_kill_sb() otherwise mutex debugging code isn't able to detect that mutex is used after being freed. (thanks to Jan Kara for complete definition). Signed-off-by: Fabian Frederick <fabf@skynet.be> Cc: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Call mutex_destroy() on superblock mutex in affs_kill_sb() otherwise mutex
debugging code isn't able to detect that mutex is used after being freed.
(thanks to Jan Kara for complete definition).

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/affs: remove redundant sys_tz declarations 2014-10-14T00:18:22+00:00 Fabian Frederick fabf@skynet.be 2014-10-13T22:53:57+00:00 c70b17b6538ecda81050a0f5a5475137a0ae451f sys_tz is already declared in include/linux/time.h Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
sys_tz is already declared in include/linux/time.h

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/affs/super.c: remove unused variable 2014-10-14T00:18:21+00:00 Fabian Frederick fabf@skynet.be 2014-10-13T22:53:50+00:00 1e907f4f116dd94dcc751bc0a053acd29728cc95 key is set in affs_fill_super but never used. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
key is set in affs_fill_super but never used.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/affs: pr_debug cleanup 2014-06-06T23:08:13+00:00 Fabian Frederick fabf@skynet.be 2014-06-06T21:37:25+00:00 9606d9aa858aeb70f3b6062bab82eb1e5a91a923 - Remove AFFS: prefix (defined in pr_fmt) - Use __func__ - Separate format/arguments on lines > 80 characters. Signed-off-by: Fabian Frederick <fabf@skynet.be> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
- Remove AFFS: prefix (defined in pr_fmt)

- Use __func__

- Separate format/arguments on lines > 80 characters.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>