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-rw-r--r--net/ipx/af_ipx.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index aa34ff4b707c..c13e86b14f69 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -1646,7 +1646,8 @@ static int ipx_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
ipx_pktsize = ntohs(ipx->ipx_pktsize);
/* Too small or invalid header? */
- if (ipx_pktsize < sizeof(struct ipxhdr) || ipx_pktsize > skb->len)
+ if (ipx_pktsize < sizeof(struct ipxhdr) ||
+ !pskb_may_pull(skb, ipx_pktsize))
goto drop;
if (ipx->ipx_checksum != IPX_NO_CHECKSUM &&