diff options
Diffstat (limited to 'net/sctp/input.c')
-rw-r--r-- | net/sctp/input.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c index 64f63010253..6d82f400d13 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -135,6 +135,9 @@ int sctp_rcv(struct sk_buff *skb) SCTP_INC_STATS_BH(SCTP_MIB_INSCTPPACKS); + if (skb_linearize(skb)) + goto discard_it; + sh = (struct sctphdr *) skb->h.raw; /* Pull up the IP and SCTP headers. */ @@ -768,6 +771,9 @@ static void __sctp_hash_established(struct sctp_association *asoc) /* Add an association to the hash. Local BH-safe. */ void sctp_hash_established(struct sctp_association *asoc) { + if (asoc->temp) + return; + sctp_local_bh_disable(); __sctp_hash_established(asoc); sctp_local_bh_enable(); @@ -801,6 +807,9 @@ static void __sctp_unhash_established(struct sctp_association *asoc) /* Remove association from the hash table. Local BH-safe. */ void sctp_unhash_established(struct sctp_association *asoc) { + if (asoc->temp) + return; + sctp_local_bh_disable(); __sctp_unhash_established(asoc); sctp_local_bh_enable(); |