From: Patrick McHardy <kaber@trash.net>
Date: Fri, 11 Jan 2008 06:39:28 +0000 (-0800)
Subject: [MACVLAN]: Prevent nesting macvlan devices
X-Git-Tag: v2.6.24-rc8~7^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6ca5f1dbe40470fcb1ecc921769d792a1e77ed9;p=pandora-kernel.git

[MACVLAN]: Prevent nesting macvlan devices

Don't allow to nest macvlan devices since it will cause lockdep
warnings and isn't really useful for anything.

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