SUNRPC: Further clean up svc_tcp_sendmsg()

Clean up: The msghdr is no longer needed in the caller.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 8c19732e425de09ab1c50d8adb637087a60253cd..2e2f007dfc9f1ff9d5e367f97bc1d0480e9ab506 100644 (file)
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1078,9 +1078,8 @@ static int svc_tcp_send_kvec(struct socket *sock, const struct kvec *vec,
  * In addition, the logic assumes that * .bv_len is never larger
  * than PAGE_SIZE.
  */
-static int svc_tcp_sendmsg(struct socket *sock, struct msghdr *msg,
-                          struct xdr_buf *xdr, rpc_fraghdr marker,
-                          unsigned int *sentp)
+static int svc_tcp_sendmsg(struct socket *sock, struct xdr_buf *xdr,
+                          rpc_fraghdr marker, unsigned int *sentp)
 {
        const struct kvec *head = xdr->head;
        const struct kvec *tail = xdr->tail;
@@ -1088,12 +1087,15 @@ static int svc_tcp_sendmsg(struct socket *sock, struct msghdr *msg,
                .iov_base       = &marker,
                .iov_len        = sizeof(marker),
        };
+       struct msghdr msg = {
+               .msg_flags      = 0,
+       };
        int ret;
 
        *sentp = 0;
        xdr_alloc_bvec(xdr, GFP_KERNEL);
 
-       ret = kernel_sendmsg(sock, msg, &rm, 1, rm.iov_len);
+       ret = kernel_sendmsg(sock, &msg, &rm, 1, rm.iov_len);
        if (ret < 0)
                return ret;
        *sentp += ret;
@@ -1157,9 +1159,6 @@ static int svc_tcp_sendto(struct svc_rqst *rqstp)
        struct xdr_buf *xdr = &rqstp->rq_res;
        rpc_fraghdr marker = cpu_to_be32(RPC_LAST_STREAM_FRAGMENT |
                                         (u32)xdr->len);
-       struct msghdr msg = {
-               .msg_flags      = 0,
-       };
        unsigned int sent;
        int err;
 
@@ -1170,7 +1169,7 @@ static int svc_tcp_sendto(struct svc_rqst *rqstp)
        if (svc_xprt_is_dead(xprt))
                goto out_notconn;
        tcp_sock_set_cork(svsk->sk_sk, true);
-       err = svc_tcp_sendmsg(svsk->sk_sock, &msg, xdr, marker, &sent);
+       err = svc_tcp_sendmsg(svsk->sk_sock, xdr, marker, &sent);
        xdr_free_bvec(xdr);
        trace_svcsock_tcp_send(xprt, err < 0 ? err : sent);
        if (err < 0 || sent != (xdr->len + sizeof(marker)))