From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 28 Jul 2009 03:09:47 +0000 (-0400)
Subject: ext4: Avoid null pointer dereference when decoding EROFS w/o a journal
X-Git-Tag: v2.6.32-rc1~633^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78f1ddbb498283c2445c11b0dfa666424c301803;p=pandora-kernel.git

ext4: Avoid null pointer dereference when decoding EROFS w/o a journal

We need to check to make sure a journal is present before checking the
journal flags in ext4_decode_error().

Signed-off-by: Eric Sesterhenn <eric.sesterhenn@lsexperts.de>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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