The client and server have different requirements for their memory
allocation, so move the allocation of the send buffer out of the socket
send code that is common to both.
Reported-by: NeilBrown <neilb@suse.de>
Fixes:
b2648015d452 ("SUNRPC: Make the rpciod and xprtiod slab allocation modes consistent")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
static int xprt_send_pagedata(struct socket *sock, struct msghdr *msg,
struct xdr_buf *xdr, size_t base)
{
- int err;
-
- err = xdr_alloc_bvec(xdr, rpc_task_gfp_mask());
- if (err < 0)
- return err;
-
iov_iter_bvec(&msg->msg_iter, WRITE, xdr->bvec, xdr_buf_pagecount(xdr),
xdr->page_len + xdr->page_base);
return xprt_sendmsg(sock, msg, base + xdr->page_base);
if (svc_xprt_is_dead(xprt))
goto out_notconn;
+ err = xdr_alloc_bvec(xdr, GFP_KERNEL);
+ if (err < 0)
+ goto out_unlock;
+
err = xprt_sock_sendmsg(svsk->sk_sock, &msg, xdr, 0, 0, &sent);
- xdr_free_bvec(xdr);
if (err == -ECONNREFUSED) {
/* ICMP error on earlier request. */
err = xprt_sock_sendmsg(svsk->sk_sock, &msg, xdr, 0, 0, &sent);
- xdr_free_bvec(xdr);
}
+ xdr_free_bvec(xdr);
trace_svcsock_udp_send(xprt, err);
-
+out_unlock:
mutex_unlock(&xprt->xpt_mutex);
if (err < 0)
return err;
static int
xs_stream_prepare_request(struct rpc_rqst *req)
{
+ gfp_t gfp = rpc_task_gfp_mask();
+ int ret;
+
+ ret = xdr_alloc_bvec(&req->rq_snd_buf, gfp);
+ if (ret < 0)
+ return ret;
xdr_free_bvec(&req->rq_rcv_buf);
- return xdr_alloc_bvec(
- &req->rq_rcv_buf, GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN);
+ return xdr_alloc_bvec(&req->rq_rcv_buf, gfp);
}
/*
if (!xprt_request_get_cong(xprt, req))
return -EBADSLT;
+ status = xdr_alloc_bvec(xdr, rpc_task_gfp_mask());
+ if (status < 0)
+ return status;
req->rq_xtime = ktime_get();
status = xprt_sock_sendmsg(transport->sock, &msg, xdr, 0, 0, &sent);
int err;
req->rq_xtime = ktime_get();
+ err = xdr_alloc_bvec(xdr, rpc_task_gfp_mask());
+ if (err < 0)
+ return err;
err = xprt_sock_sendmsg(transport->sock, &msg, xdr, 0, marker, &sent);
xdr_free_bvec(xdr);
if (err < 0 || sent != (xdr->len + sizeof(marker)))