From: Heinrich Schuchardt
Date: Tue, 5 Jan 2016 10:12:49 +0100
> IOCTL SIOCRTMSG does nothing but return EINVAL.
>
> So comment it as unused.
>
> SIOCRTMSG is only used in:
> * net/ipv4/af_inet.c
> * include/uapi/linux/sockios.h
>
> inet_ioctl calls ip_rt_ioctl.
> ip_rt_ioctl only handles SIO
IOCTL SIOCRTMSG does nothing but return EINVAL.
So comment it as unused.
SIOCRTMSG is only used in:
* net/ipv4/af_inet.c
* include/uapi/linux/sockios.h
inet_ioctl calls ip_rt_ioctl.
ip_rt_ioctl only handles SIOCADDRT and SIOCDELRT and returns -EINVAL
otherwise.
Signed-off-by: Heinrich Schuchard