From: Bob Peterson <rpeterso@redhat.com>
Date: Thu, 22 Mar 2012 12:58:30 +0000 (-0400)
Subject: GFS2: put glock reference in error patch of read_rindex_entry
X-Git-Tag: v3.4-rc3~43^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1ac539ed43f273cd4d92bf7350ffd783b920184;p=pandora-kernel.git

GFS2: put glock reference in error patch of read_rindex_entry

This patch fixes the error path of function read_rindex_entry
so that it correctly gives up its glock reference in cases where
there is a race to re-read the rindex after gfs2_grow.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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