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) | |||
| 133 | __skb_pull(skb, skb_transport_offset(skb)); | 133 | __skb_pull(skb, skb_transport_offset(skb)); |
| 134 | if (skb->len < sizeof(struct sctphdr)) | 134 | if (skb->len < sizeof(struct sctphdr)) |
| 135 | goto discard_it; | 135 | goto discard_it; |
| 136 | if (!sctp_checksum_disable && !skb_csum_unnecessary(skb) && | 136 | |
| 137 | sctp_rcv_checksum(net, skb) < 0) | 137 | skb->csum_valid = 0; /* Previous value not applicable */ |
| 138 | if (skb_csum_unnecessary(skb)) | ||
| 139 | __skb_decr_checksum_unnecessary(skb); | ||
| 140 | else if (!sctp_checksum_disable && sctp_rcv_checksum(net, skb) < 0) | ||
| 138 | goto discard_it; | 141 | goto discard_it; |
| 142 | skb->csum_valid = 1; | ||
| 139 | 143 | ||
| 140 | skb_pull(skb, sizeof(struct sctphdr)); | 144 | skb_pull(skb, sizeof(struct sctphdr)); |
| 141 | 145 | ||