iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

SUNRPC: use request size to initialize bio_vec in svc_udp_sendto()

Browse Source 
[ Upstream commit 1d9cabe2817edd215779dc9c2fe5e7ab9aac0704 ]

Use the proper size when setting up the bio_vec, as otherwise only
zero-length UDP packets will be sent.

Fixes: baabf59c2414 ("SUNRPC: Convert svc_udp_sendto() to use the per-socket bio_vec array")
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Lucas Stach 2024-01-17 22:06:28 +01:00 committed by Greg Kroah-Hartman
parent 14bafd1980
commit 3f5aab7efd
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
net/sunrpc/svcsock.c
View File

@ -717,12 +717,12 @@ static int svc_udp_sendto(struct svc_rqst *rqstp)
ARRAY_SIZE(rqstp->rq_bvec), xdr);
iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, rqstp->rq_bvec,
count, 0);
count, rqstp->rq_res.len);
err = sock_sendmsg(svsk->sk_sock, &msg);
if (err == -ECONNREFUSED) {
/* ICMP error on earlier request. */
iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, rqstp->rq_bvec,
count, 0);
count, rqstp->rq_res.len);
err = sock_sendmsg(svsk->sk_sock, &msg);
}