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 <chuck.lever@xxxxxxxxxx>
---
fs/lockd/mon.c | 12 +++---------
1 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index a6504f4..e0a799d 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;
@@ -102,7 +102,7 @@ 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,
@@ -408,9 +408,6 @@ 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)
{
@@ -419,10 +416,7 @@ 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;
}
--
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