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-rw-r--r--net/ipv4/icmp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index a7321a82df6..a13c074dac0 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -1015,7 +1015,8 @@ int icmp_rcv(struct sk_buff *skb)
goto error;
}
- __skb_pull(skb, sizeof(*icmph));
+ if (!pskb_pull(skb, sizeof(*icmph)))
+ goto error;
icmph = icmp_hdr(skb);