From: Jan Kara <jack@suse.cz>
Date: Sat, 22 Apr 2006 09:36:24 +0000 (-0700)
Subject: [PATCH] Fix reiserfs deadlock
X-Git-Tag: v2.6.17-rc3~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9251b823b5e921c894eb135cb6c64abf483f50e;p=pandora-kernel.git

[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>
---

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