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-rw-r--r--net/sctp/socket.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 9fc417a8b476..6cdc61c21438 100644
--- 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)) {