| commit | b9251b823b5e921c894eb135cb6c64abf483f50e | |
| author | Jan Kara <jack@suse.cz> | |
| Sat, 22 Apr 2006 09:36:24 +0000 (22 02:36 -0700) | ||
| committer | Linus Torvalds <torvalds@g5.osdl.org> | |
| Sat, 22 Apr 2006 16:19:53 +0000 (22 09:19 -0700) | ||
| tree | 4e2c1c24a80693a6b6d2ee0f5369ab21fef5fc16 | treesnapshot (tar.gz zip) |
| parent | 8c4335a87c9785d2102ab23f09393038e1663314 | commitdiff |
[PATCH] Fix reiserfs deadlock
reiserfs_cache_default_acl() should return whether we successfully found
the acl or not. We have to return correct value even if reiserfs_get_acl()
returns error code and not just 0. Otherwise callers such as
reiserfs_mkdir() can unnecessarily lock the xattrs and later functions such
as reiserfs_new_inode() fail to notice that we have already taken the lock
and try to take it again with obvious consequences.
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: <reiserfs-dev@namesys.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
reiserfs_cache_default_acl() should return whether we successfully found
the acl or not. We have to return correct value even if reiserfs_get_acl()
returns error code and not just 0. Otherwise callers such as
reiserfs_mkdir() can unnecessarily lock the xattrs and later functions such
as reiserfs_new_inode() fail to notice that we have already taken the lock
and try to take it again with obvious consequences.
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: <reiserfs-dev@namesys.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| fs/reiserfs/xattr_acl.c | diffblobblamehistory |