GFS2: kernel panic with small gfs2 filesystems - 1 RG

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In the unlikely setup where there's only one resource group in the gfs2
filesystem, gfs2_rgrpd_get_next() returns a NULL rgd that is not dealt with
properly, causing a kernel NULL ptr dereference. This patch fixes this issue.

Signed-off-by: Abhi Das <adas@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

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Abhijith Das 2012-07-18 11:56:59 -04:00 • committed by Steven Whitehouse

parent 44b8db1386

commit 294f2ad5a5

1 changed files with 1 additions and 0 deletions

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fs/gfs2/rgrp.c

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