From: Trond Myklebust Date: Mon, 1 Oct 2007 11:43:37 -0400 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: Trond Myklebust --- net/sunrpc/xprtsock.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index e97e4ca..6f32cc5 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -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); - task->tk_bytes_sent += status; - if (likely(status >= (int) req->rq_slen)) - return 0; - - /* Still some bytes left; set up for a retry later. */ - if (status > 0) + if (status >= 0) { + task->tk_bytes_sent += status; + if (status >= req->rq_slen) + return 0; + /* Still some bytes left; set up for a retry later. */ status = -EAGAIN; + } switch (status) { case -ENETUNREACH: