From: Patrick McHardy <kaber@trash.net>
Date: Mon, 10 Mar 2008 23:44:13 +0000 (-0700)
Subject: [NETFILTER]: nfnetlink_log: fix EPERM when binding/unbinding and instance 0 exists
X-Git-Tag: v2.6.25-rc6~31^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b7047a1c886386b10a103b4fea26678db8b57832;p=pandora-kernel.git

[NETFILTER]: nfnetlink_log: fix EPERM when binding/unbinding and instance 0 exists

When binding or unbinding to an address family, the res_id is usually set
to zero. When logging instance 0 already exists and is owned by a different
process, this makes nfunl_recv_config return -EPERM without performing
the bind operation.

Since no operation on the foreign logging instance itself was requested,
this is incorrect. Move bind/unbind commands before the queue instance
permissions checks.

Also remove an incorrect comment.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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