From: Jan Kara <jack@suse.cz>
Date: Wed, 10 Dec 2014 23:41:56 +0000 (-0800)
Subject: ocfs2: fix error handling when creating debugfs root in ocfs2_init()
X-Git-Tag: omap-for-v3.19/fixes-rc1~142^2~173
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc17158060fb57f49c310a7def12fdaeddf35b19;p=pandora-kernel.git

ocfs2: fix error handling when creating debugfs root in ocfs2_init()

Error handling if creation of root of debugfs in ocfs2_init() fails is
broken.  Although error code is set we fail to exit ocfs2_init() with
error and thus initialization ends with success.  Later when mounting a
filesystem, ocfs2 debugfs entries end up being created in the root of
debugfs filesystem which is confusing.

Fix the error handling to bail out.

Coverity id: 1227009.

Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Joseph Qi <joseph.qi@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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