netfilter: ipv6: fix oops when defragmenting locally generated fragments
Unlike ipv4 and normal ipv6 defrag, netfilter ipv6 defragmentation did not save/restore skb->dst. This causes oops when handling locally generated ipv6 fragments, as output path needs a valid dst. Reported-by: NMaciej Żenczykowski <zenczykowski@gmail.com> Fixes: 84379c9a ("netfilter: ipv6: nf_defrag: drop skb dst before queueing") Signed-off-by: NFlorian Westphal <fw@strlen.de> Reviewed-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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