Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[cascardo/linux.git] / net / sctp / socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 8ed2d99..fb02c70 100644 (file)
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1958,6 +1958,8 @@ static int sctp_sendmsg(struct sock *sk, struct msghdr *msg, size_t msg_len)
 
        /* Now send the (possibly) fragmented message. */
        list_for_each_entry(chunk, &datamsg->chunks, frag_list) {
+               sctp_chunk_hold(chunk);
+
                /* Do accounting for the write space.  */
                sctp_set_owner_w(chunk);
 
@@ -1970,13 +1972,15 @@ static int sctp_sendmsg(struct sock *sk, struct msghdr *msg, size_t msg_len)
         * breaks.
         */
        err = sctp_primitive_SEND(net, asoc, datamsg);
-       sctp_datamsg_put(datamsg);
        /* Did the lower layer accept the chunk? */
-       if (err)
+       if (err) {
+               sctp_datamsg_free(datamsg);
                goto out_free;
+       }
 
        pr_debug("%s: we sent primitively\n", __func__);
 
+       sctp_datamsg_put(datamsg);
        err = msg_len;
 
        if (unlikely(wait_connect)) {