Hello.
The commit "[IPV6]: Use kmemdup" (commit-id:
af879cc704372ef762584e916129d19ffb39e844) broke IPv6 fragments.
Bug was spotted by Yasuyuki Kozakai <[EMAIL PROTECTED]>.
Signed-off-by: YOSHIFUJI Hideaki <[EMAIL PROTECTED]>
--
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index e05ecbb..e9212c7 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -624,13 +624,13 @@ static int ip6_fragment(struct sk_buff *skb, int
(*output)(struct sk_buff *))
skb_shinfo(skb)->frag_list = NULL;
/* BUILD HEADER */
+ *prevhdr = NEXTHDR_FRAGMENT;
tmp_hdr = kmemdup(skb->nh.raw, hlen, GFP_ATOMIC);
if (!tmp_hdr) {
IP6_INC_STATS(ip6_dst_idev(skb->dst),
IPSTATS_MIB_FRAGFAILS);
return -ENOMEM;
}
- *prevhdr = NEXTHDR_FRAGMENT;
__skb_pull(skb, hlen);
fh = (struct frag_hdr*)__skb_push(skb, sizeof(struct frag_hdr));
skb->nh.raw = __skb_push(skb, hlen);
--
YOSHIFUJI Hideaki @ USAGI Project <[EMAIL PROTECTED]>
GPG-FP : 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA
-
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