diff options
| -rw-r--r-- | net/sctp/input.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c index c1b991294516..b6493b3f11a9 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -133,9 +133,13 @@ int sctp_rcv(struct sk_buff *skb) __skb_pull(skb, skb_transport_offset(skb)); if (skb->len < sizeof(struct sctphdr)) goto discard_it; - if (!sctp_checksum_disable && !skb_csum_unnecessary(skb) && - sctp_rcv_checksum(net, skb) < 0) + + skb->csum_valid = 0; /* Previous value not applicable */ + if (skb_csum_unnecessary(skb)) + __skb_decr_checksum_unnecessary(skb); + else if (!sctp_checksum_disable && sctp_rcv_checksum(net, skb) < 0) goto discard_it; + skb->csum_valid = 1; skb_pull(skb, sizeof(struct sctphdr)); |