tree 7a87804b0953f22de43054ccc7ae67ebc5b66b20
parent 5ff7630e4aa6c3969094dc30ff1cdaa6f52b0ed0
author Christoph Hellwig <hch@lst.de> 1136326713 -0800
committer David S. Miller <davem@davemloft.net> 1136326713 -0800

[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>