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(parent: 007f965) | patch
netfilter: nfnetlink_queue: reject verdict request from different portid
authorLiping Zhang <liping.zhang@spreadtrum.com>
Mon, 8 Aug 2016 14:07:27 +0000 (22:07 +0800)
committerPablo Neira Ayuso <pablo@netfilter.org>
Tue, 9 Aug 2016 08:39:25 +0000 (10:39 +0200)
commit00a682b08960b0ffdb6ff24f9e65dd2d1e2bb55e
tree2c322fc56e800df06ea164a2a149c6d13edeb188tree | snapshot
parent007f96503df0271ab8d01a4321397d20b8910129commit | diff
netfilter: nfnetlink_queue: reject verdict request from different portid

Like NFQNL_MSG_VERDICT_BATCH do, we should also reject the verdict
request when the portid is not same with the initial portid(maybe
from another process).

Fixes: 27bfa53fc63e ("netfilter: nfnetlink_queue: batch verdict support")
Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com>
Reviewed-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nfnetlink_queue.c diff | blob | history
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