From: Kent Overstreet <koverstreet@google.com>
Date: Fri, 22 Mar 2013 18:18:24 +0000 (-0700)
Subject: nfsd: fix bad offset use
X-Git-Tag: v3.9-rc5~33^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e49dbbf3e770aa590a8a464ac4978a09027060b9;p=pandora-kernel.git

nfsd: fix bad offset use

vfs_writev() updates the offset argument - but the code then passes the
offset to vfs_fsync_range(). Since offset now points to the offset after
what was just written, this is probably not what was intended

Introduced by face15025ffdf664de95e86ae831544154d26c9c "nfsd: use
vfs_fsync_range(), not O_SYNC, for stable writes".

Signed-off-by: Kent Overstreet <koverstreet@google.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: stable@vger.kernel.org
Reviewed-by: Zach Brown <zab@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

Reading git-diff-tree failed