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Subject[7/7] Xen VMM patch set : handle fragemented skbs correctly in icmp_filter
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Simple bug fix to icmp_filter -- handle fragemented skbs correctly.

Signed-off-by: ian.pratt@cl.cam.ac.uk

---
diff -Nurp pristine-linux-2.6.10-rc2/net/ipv4/raw.c tmp-linux-2.6.10-rc2-xen.patch/net/ipv4/raw.c
--- pristine-linux-2.6.10-rc2/net/ipv4/raw.c 2004-11-15 01:27:42.000000000 +0000
+++ tmp-linux-2.6.10-rc2-xen.patch/net/ipv4/raw.c 2004-11-18 20:08:06.000000000 +0000
@@ -130,6 +130,9 @@ static __inline__ int icmp_filter(struct
{
int type;

+ if (!pskb_may_pull(skb, sizeof(struct icmphdr)))
+ return 1;
+
type = skb->h.icmph->type;
if (type < 32) {
__u32 data = raw4_sk(sk)->filter.data;
-
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