Merge tag 'powerpc-5.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

[linux-2.6-microblaze.git] / net / mptcp / protocol.c

diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index c84b405..1aad411 100644 (file)
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -740,7 +740,8 @@ static int mptcp_sendmsg_frag(struct sock *sk, struct sock *ssk,
        ret = do_tcp_sendpages(ssk, page, offset, psize,
                               msg->msg_flags | MSG_SENDPAGE_NOTLAST | MSG_DONTWAIT);
        if (ret <= 0) {
-               iov_iter_revert(&msg->msg_iter, psize);
+               if (!retransmission)
+                       iov_iter_revert(&msg->msg_iter, psize);
                return ret;
        }
 
@@ -1392,7 +1393,9 @@ static void mptcp_worker(struct work_struct *work)
        struct mptcp_data_frag *dfrag;
        u64 orig_write_seq;
        size_t copied = 0;
-       struct msghdr msg;
+       struct msghdr msg = {
+               .msg_flags = MSG_DONTWAIT,
+       };
        long timeo = 0;
 
        lock_sock(sk);
@@ -1425,7 +1428,6 @@ static void mptcp_worker(struct work_struct *work)
 
        lock_sock(ssk);
 
-       msg.msg_flags = MSG_DONTWAIT;
        orig_len = dfrag->data_len;
        orig_offset = dfrag->offset;
        orig_write_seq = dfrag->data_seq;