Commit 99663cde authored by Trond Myklebust's avatar Trond Myklebust Committed by Sasha Levin

NFSv4.x: Fix a refcount leak in nfs_callback_up_net

[ Upstream commit 98b0f80c ]

On error, the callers expect us to return without bumping
nn->cb_users[].
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
Cc: stable@vger.kernel.org # v3.7+
Signed-off-by: default avatarSasha Levin <alexander.levin@verizon.com>
parent f6b02c5a
......@@ -303,6 +303,7 @@ static int nfs_callback_up_net(int minorversion, struct svc_serv *serv, struct n
err_socks:
svc_rpcb_cleanup(serv, net);
err_bind:
nn->cb_users[minorversion]--;
dprintk("NFS: Couldn't create callback socket: err = %d; "
"net = %p\n", ret, net);
return ret;
......
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