From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sat, 21 Mar 2015 03:14:03 +0000 (+1100)
Subject: netlink: Remove netlink_compare_arg.trailer
X-Git-Tag: omap-for-v4.1/fixes-rc1~141^2~180
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f2ddaac302a8ca364cb04efb19cd3b5cd058910;p=pandora-kernel.git

netlink: Remove netlink_compare_arg.trailer

Instead of computing the offset from trailer, this patch computes
netlink_compare_arg_len from the offset of portid and then adds 4
to it.  This allows trailer to be removed.

Reported-by: David Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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