tree cc240b0d3ae203c7132a52f532fdd77dbd3e023a
parent d93c6258ee4255749c10012c50a31c08f4e9fb16
author Pablo Neira Ayuso <pablo@netfilter.org> 1453673319 +0100
committer Pablo Neira Ayuso <pablo@netfilter.org> 1454282127 +0100

netfilter: nfnetlink: use original skbuff when acking batches

Since bd678e09dc17 ("netfilter: nfnetlink: fix splat due to incorrect
socket memory accounting in skbuff clones"), we don't manually attach
the sk to the skbuff clone anymore, so we have to use the original
skbuff from netlink_ack() which needs to access the sk pointer.

Fixes: bd678e09dc17 ("netfilter: nfnetlink: fix splat due to incorrect socket memory accounting in skbuff clones")
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>