Commit 2199700f authored by Trond Myklebust's avatar Trond Myklebust
Browse files

SUNRPC: Fix buggy UDP transmission 



xs_sendpages() may return a negative result. We sure as hell don't want to
add that to the 'tk_bytes_sent' tally...

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 58eaab93

net/sunrpc/xprtsock.c

+6 −6
Original line number Diff line number Diff line
@@ -587,13 +587,13 @@ static int xs_udp_send_request(struct rpc_task *task) 
	dprintk("RPC:       xs_udp_send_request(%u) = %d\n",

			xdr->len - req->rq_bytes_sent, status);



	if (status >= 0) {

		task->tk_bytes_sent += status;

	if (likely(status >= (int) req->rq_slen))

		if (status >= req->rq_slen)

			return 0;



		/* Still some bytes left; set up for a retry later. */

	if (status > 0)

		status = -EAGAIN;

	}



	switch (status) {

	case -ENETUNREACH: