From: Dmitriy Monakhov <dmonakhov@sw.ru>
Date: Tue, 8 May 2007 07:24:34 +0000 (-0700)
Subject: freevxfs: possible null pointer dereference fix
X-Git-Tag: v2.6.22-rc1~782
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=82f703bb8cb2732b4437a9f555a1be564e9e71c2;p=pandora-kernel.git

freevxfs: possible null pointer dereference fix

sb_read may return NULL, so let's explicitly check it.

Signed-off-by: Dmitriy Monakhov <dmonakhov@openvz.org>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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