From: Christoph Hellwig <hch@lst.de>
Date: Tue, 3 Jan 2006 22:18:33 +0000 (-0800)
Subject: [NET]: Add a dev_ioctl() fallback to sock_ioctl()
X-Git-Tag: v2.6.16-rc1~474^2~22^2~9^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5e5fa5e093e42cab4ee3d6dcbc4f450ad29a723;p=pandora-kernel.git

[NET]: Add a dev_ioctl() fallback to sock_ioctl()

Currently all network protocols need to call dev_ioctl as the default
fallback in their ioctl implementations.  This patch adds a fallback
to dev_ioctl to sock_ioctl if the protocol returned -ENOIOCTLCMD.
This way all the procotol ioctl handlers can be simplified and we don't
need to export dev_ioctl.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
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