From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 13 Aug 2010 13:53:49 +0000 (+0200)
Subject: nfsd: fix NULL dereference in nfsd_statfs()
X-Git-Tag: v2.6.36-rc3~14^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6360efb83cd6dd1476cd758834c8277508c1f15;p=pandora-kernel.git

nfsd: fix NULL dereference in nfsd_statfs()

The commit ebabe9a9001af0af56c0c2780ca1576246e7a74b
    pass a struct path to vfs_statfs
introduced the struct path initialization, and this seems to trigger
an Oops on my machine.

fh_dentry field may be NULL and set later in fh_verify(), thus the
initialization of path must be after fh_verify().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

Reading git-diff-tree failed