From: Jan Kara <jack@suse.cz>
Date: Tue, 13 Nov 2012 17:25:38 +0000 (+0100)
Subject: reiserfs: Protect reiserfs_quota_write() with write lock
X-Git-Tag: v3.7-rc7~30^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=361d94a338a3fd0cee6a4ea32bbc427ba228e628;p=pandora-kernel.git

reiserfs: Protect reiserfs_quota_write() with write lock

Calls into reiserfs journalling code and reiserfs_get_block() need to
be protected with write lock. We remove write lock around calls to high
level quota code in the next patch so these paths would suddently become
unprotected.

CC: stable@vger.kernel.org # >= 3.0
Signed-off-by: Jan Kara <jack@suse.cz>
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