summaryrefslogtreecommitdiffstats
path: root/net
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2019-06-29 17:02:22 +0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-06-29 17:02:22 +0800
commitc949c30b2640e52b580e1a230e3561d1662195ba (patch)
tree6961f9310be5e9595cf9c115b197197cda9fdf36 /net
parent43251dbd6ac278a8bdaaee43ec5e299c1a5dafdd (diff)
parent68f461593f76bd5f17e87cdd0bea28f4278c7268 (diff)
Merge tag 'nfs-for-5.2-4' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull two more NFS client fixes from Anna Schumaker: "These are both stable fixes. One to calculate the correct client message length in the case of partial transmissions. And the other to set the proper TCP timeout for flexfiles" * tag 'nfs-for-5.2-4' of git://git.linux-nfs.org/projects/anna/linux-nfs: NFS/flexfiles: Use the correct TCP timeout for flexfiles I/O SUNRPC: Fix up calculation of client message length
Diffstat (limited to 'net')
-rw-r--r--net/sunrpc/xprtsock.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index c69951ed2ebc..36652352a38c 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -950,6 +950,8 @@ static int xs_local_send_request(struct rpc_rqst *req)
struct sock_xprt *transport =
container_of(xprt, struct sock_xprt, xprt);
struct xdr_buf *xdr = &req->rq_snd_buf;
+ rpc_fraghdr rm = xs_stream_record_marker(xdr);
+ unsigned int msglen = rm ? req->rq_slen + sizeof(rm) : req->rq_slen;
int status;
int sent = 0;
@@ -964,9 +966,7 @@ static int xs_local_send_request(struct rpc_rqst *req)
req->rq_xtime = ktime_get();
status = xs_sendpages(transport->sock, NULL, 0, xdr,
- transport->xmit.offset,
- xs_stream_record_marker(xdr),
- &sent);
+ transport->xmit.offset, rm, &sent);
dprintk("RPC: %s(%u) = %d\n",
__func__, xdr->len - transport->xmit.offset, status);
@@ -976,7 +976,7 @@ static int xs_local_send_request(struct rpc_rqst *req)
if (likely(sent > 0) || status == 0) {
transport->xmit.offset += sent;
req->rq_bytes_sent = transport->xmit.offset;
- if (likely(req->rq_bytes_sent >= req->rq_slen)) {
+ if (likely(req->rq_bytes_sent >= msglen)) {
req->rq_xmit_bytes_sent += transport->xmit.offset;
transport->xmit.offset = 0;
return 0;
@@ -1097,6 +1097,8 @@ static int xs_tcp_send_request(struct rpc_rqst *req)
struct rpc_xprt *xprt = req->rq_xprt;
struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
struct xdr_buf *xdr = &req->rq_snd_buf;
+ rpc_fraghdr rm = xs_stream_record_marker(xdr);
+ unsigned int msglen = rm ? req->rq_slen + sizeof(rm) : req->rq_slen;
bool vm_wait = false;
int status;
int sent;
@@ -1122,9 +1124,7 @@ static int xs_tcp_send_request(struct rpc_rqst *req)
while (1) {
sent = 0;
status = xs_sendpages(transport->sock, NULL, 0, xdr,
- transport->xmit.offset,
- xs_stream_record_marker(xdr),
- &sent);
+ transport->xmit.offset, rm, &sent);
dprintk("RPC: xs_tcp_send_request(%u) = %d\n",
xdr->len - transport->xmit.offset, status);
@@ -1133,7 +1133,7 @@ static int xs_tcp_send_request(struct rpc_rqst *req)
* reset the count of bytes sent. */
transport->xmit.offset += sent;
req->rq_bytes_sent = transport->xmit.offset;
- if (likely(req->rq_bytes_sent >= req->rq_slen)) {
+ if (likely(req->rq_bytes_sent >= msglen)) {
req->rq_xmit_bytes_sent += transport->xmit.offset;
transport->xmit.offset = 0;
return 0;