nfs41: fix nfs4_proc_layoutget error handling
authorPeng Tao <tao.peng@primarydata.com>
Mon, 17 Nov 2014 03:05:17 +0000 (11:05 +0800)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Mon, 24 Nov 2014 22:14:54 +0000 (17:14 -0500)
nfs4_layoutget_release() drops layout hdr refcnt. Grab the refcnt
early so that it is safe to call .release in case nfs4_alloc_pages
fails.

Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Fixes: a47970ff78147 ("NFSv4.1: Hold reference to layout hdr in layoutget")
Cc: stable@vger.kernel.org # 3.9+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

No differences found