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-rw-r--r--net/sctp/input.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 64f630102532..99c0501ca513 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. */