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. */