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(parent: 4b22b5c) | patch
GFS2: Fix possible null pointer deref in gfs2_rs_alloc
authorAndrew Price <anprice@redhat.com>
Fri, 12 Oct 2012 15:45:09 +0000 (16:45 +0100)
committerSteven Whitehouse <swhiteho@redhat.com>
Mon, 15 Oct 2012 10:01:22 +0000 (11:01 +0100)
commit23d4cd58007baa643ed0ccd750b419aaea6a291d
tree080508eabf9f93c104a4a6b968ca1be5ed90be05tree | snapshot
parent4b22b5cf499bf5aab2ec9553be0e1443667150a7commit | diff
GFS2: Fix possible null pointer deref in gfs2_rs_alloc

Despite the return value from kmem_cache_zalloc() being checked, the
error wasn't being returned until after a possible null pointer
dereference. This patch returns the error immediately, allowing the
removal of the error variable.

Signed-off-by: Andrew Price <anprice@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
fs/gfs2/rgrp.c diff | blob | history
Linux kernel for KaRo TX COM modules