From 68c6beb373955da0886d8f4f5995b3922ceda4be Mon Sep 17 00:00:00 2001
From: Hannes Frederic Sowa <hannes@stressinduktion.org>
Date: Thu, 21 Nov 2013 03:14:34 +0100
Subject: [PATCH] net: add BUG_ON if kernel advertises msg_namelen >
 sizeof(struct sockaddr_storage)

In that case it is probable that kernel code overwrote part of the
stack. So we should bail out loudly here.

The BUG_ON may be removed in future if we are sure all protocols are
conformant.

Suggested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed