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-rw-r--r--net/rds/send.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/rds/send.c b/net/rds/send.c
index 0a64541020b0..4de62ead1c71 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -934,7 +934,9 @@ int rds_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
int queued = 0, allocated_mr = 0;
int nonblock = msg->msg_flags & MSG_DONTWAIT;
long timeo = sock_sndtimeo(sk, nonblock);
+ struct iov_iter from;
+ iov_iter_init(&from, WRITE, msg->msg_iov, msg->msg_iovlen, payload_len);
/* Mirror Linux UDP mirror of BSD error message compatibility */
/* XXX: Perhaps MSG_MORE someday */
if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_CMSG_COMPAT)) {
@@ -982,7 +984,7 @@ int rds_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
ret = -ENOMEM;
goto out;
}
- ret = rds_message_copy_from_user(rm, msg->msg_iov, payload_len);
+ ret = rds_message_copy_from_user(rm, &from);
if (ret)
goto out;
}