From cab2d3c99165abbba2943f1b269003b17fd3b1cb Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Fri, 5 Dec 2008 19:03:24 -0500 Subject: NSM: Encode the new "priv" cookie for NSMPROC_MON requests Pass the new "priv" cookie to NSMPROC_MON's XDR encoder, instead of creating the "priv" argument in the encoder at call time. This patch should not cause a behavioral change: the contents of the cookie remain the same for the time being. Signed-off-by: Chuck Lever Signed-off-by: J. Bruce Fields --- fs/lockd/mon.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index c8d18cd22b8..4424b0a5a51 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -31,7 +31,7 @@ enum { }; struct nsm_args { - __be32 addr; /* remote address */ + struct nsm_private *priv; u32 prog; /* RPC callback info */ u32 vers; u32 proc; @@ -101,7 +101,7 @@ nsm_mon_unmon(struct nsm_handle *nsm, u32 proc, struct nsm_res *res) struct rpc_clnt *clnt; int status; struct nsm_args args = { - .addr = nsm_addr_in(nsm)->sin_addr.s_addr, + .priv = &nsm->sm_priv, .prog = NLM_PROGRAM, .vers = 3, .proc = NLMPROC_NSM_NOTIFY, @@ -407,9 +407,6 @@ static int encode_mon_id(struct xdr_stream *xdr, const struct nsm_args *argp) * The "priv" argument may contain private information required * by the NSMPROC_MON call. This information will be supplied in the * NLMPROC_SM_NOTIFY call. - * - * Linux provides the raw IP address of the monitored host, - * left in network byte order. */ static int encode_priv(struct xdr_stream *xdr, const struct nsm_args *argp) { @@ -418,10 +415,7 @@ static int encode_priv(struct xdr_stream *xdr, const struct nsm_args *argp) p = xdr_reserve_space(xdr, SM_PRIV_SIZE); if (unlikely(p == NULL)) return -EIO; - *p++ = argp->addr; - *p++ = 0; - *p++ = 0; - *p++ = 0; + xdr_encode_opaque_fixed(p, argp->priv->data, SM_PRIV_SIZE); return 0; } -- cgit v1.2.3-18-g5258