From: Andy Adamson <andros@xxxxxxxxxx>
RPCSEC_GSS_CREATE and RPCSEC_GSS_LIST are NULL calls with a payload
Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
---
include/linux/sunrpc/clnt.h | 3 +++
net/sunrpc/clnt.c | 20 ++++++++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 85cc819..880537d 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -175,6 +175,9 @@ int rpc_call_sync(struct rpc_clnt *clnt,
const struct rpc_message *msg, int flags);
struct rpc_task *rpc_call_null(struct rpc_clnt *clnt, struct rpc_cred *cred,
int flags);
+struct rpc_task *rpc_call_null_payload(struct rpc_clnt *clnt,
+ struct rpc_cred *cred, int flags, void *argp,
+ void *resp, struct rpc_procinfo *pinfo);
int rpc_restart_call_prepare(struct rpc_task *);
int rpc_restart_call(struct rpc_task *);
void rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 1efbe48..9156c62 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2503,6 +2503,26 @@ static int rpcproc_decode_null(void *rqstp, struct xdr_stream *xdr, void *obj)
return 0;
}
+struct rpc_task *
+rpc_call_null_payload(struct rpc_clnt *clnt, struct rpc_cred *cred, int flags,
+ void *argp, void *resp, struct rpc_procinfo *pinfo)
+{
+ struct rpc_message msg = {
+ .rpc_proc = pinfo,
+ .rpc_argp = argp,
+ .rpc_resp = resp,
+ .rpc_cred = cred,
+ };
+ struct rpc_task_setup task_setup_data = {
+ .rpc_client = clnt,
+ .rpc_message = &msg,
+ .callback_ops = &rpc_default_ops,
+ .flags = flags,
+ };
+ return rpc_run_task(&task_setup_data);
+}
+EXPORT_SYMBOL_GPL(rpc_call_null_payload);
+
static struct rpc_procinfo rpcproc_null = {
.p_encode = rpcproc_encode_null,
.p_decode = rpcproc_decode_null,
--
1.8.3.1
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