[NETFILTER]: ip6_tables: use correct nexthdr value in ipv6_find_hdr()
nexthdr is NEXTHDR_FRAGMENT, the nexthdr value from the fragment header is hp->nexthdr. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1494,7 +1494,7 @@ int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
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if (_frag_off) {
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if (_frag_off) {
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if (target < 0 &&
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if (target < 0 &&
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((!ipv6_ext_hdr(hp->nexthdr)) ||
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((!ipv6_ext_hdr(hp->nexthdr)) ||
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nexthdr == NEXTHDR_NONE)) {
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hp->nexthdr == NEXTHDR_NONE)) {
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if (fragoff)
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if (fragoff)
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*fragoff = _frag_off;
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*fragoff = _frag_off;
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return hp->nexthdr;
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return hp->nexthdr;
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