diff options
| -rw-r--r-- | net/can/j1939/socket.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c index 37c1040bcb9c..5c6eabcb5df1 100644 --- a/net/can/j1939/socket.c +++ b/net/can/j1939/socket.c @@ -909,8 +909,10 @@ void j1939_sk_errqueue(struct j1939_session *session, memset(serr, 0, sizeof(*serr)); switch (type) { case J1939_ERRQUEUE_ACK: - if (!(sk->sk_tsflags & SOF_TIMESTAMPING_TX_ACK)) + if (!(sk->sk_tsflags & SOF_TIMESTAMPING_TX_ACK)) { + kfree_skb(skb); return; + } serr->ee.ee_errno = ENOMSG; serr->ee.ee_origin = SO_EE_ORIGIN_TIMESTAMPING; @@ -918,8 +920,10 @@ void j1939_sk_errqueue(struct j1939_session *session, state = "ACK"; break; case J1939_ERRQUEUE_SCHED: - if (!(sk->sk_tsflags & SOF_TIMESTAMPING_TX_SCHED)) + if (!(sk->sk_tsflags & SOF_TIMESTAMPING_TX_SCHED)) { + kfree_skb(skb); return; + } serr->ee.ee_errno = ENOMSG; serr->ee.ee_origin = SO_EE_ORIGIN_TIMESTAMPING; |