From: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Date: Mon, 11 Jan 2010 18:37:45 +0000 (+0900)
Subject: ocfs2: Fix refcnt leak on ocfs2_fast_follow_link() error path
X-Git-Tag: v2.6.33-rc8~38^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1dd473fdf1d8a7531e0955480cd129f9c1e8b8a3;p=pandora-kernel.git

ocfs2: Fix refcnt leak on ocfs2_fast_follow_link() error path

If ->follow_link handler returns an error, it should decrement
nd->path refcnt. But ocfs2_fast_follow_link() doesn't decrement.

This patch fixes the problem by using nd_set_link() style error handling
instead of playing with nd->path.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
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