[PATCH] Fix reiserfs deadlock
commitb9251b823b5e921c894eb135cb6c64abf483f50e
authorJan Kara <jack@suse.cz>
Sat, 22 Apr 2006 09:36:24 +0000 (22 02:36 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Sat, 22 Apr 2006 16:19:53 +0000 (22 09:19 -0700)
tree4e2c1c24a80693a6b6d2ee0f5369ab21fef5fc16
parent8c4335a87c9785d2102ab23f09393038e1663314
[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>
fs/reiserfs/xattr_acl.c