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wext: Dispatch and handle compat ioctls entirely in net/wireless/wext.c

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Next we can kill the hacks in fs/compat_ioctl.c and also
dispatch compat ioctls down into the driver and 80211 protocol
helper layers in order to handle iw_point objects embedded in
stream replies which need to be translated.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-06-03 09:14:03 -07:00
commit 87de87d5e4
5 changed files with 134 additions and 6 deletions
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10
net/socket.c
View file

@ -90,6 +90,7 @@
#include <asm/unistd.h>
#include <net/compat.h>
#include <net/wext.h>
#include <net/sock.h>
#include <linux/netfilter.h>
@ -2210,10 +2211,19 @@ static long compat_sock_ioctl(struct file *file, unsigned cmd,
{
struct socket *sock = file->private_data;
int ret = -ENOIOCTLCMD;
struct sock *sk;
struct net *net;
sk = sock->sk;
net = sock_net(sk);
if (sock->ops->compat_ioctl)
ret = sock->ops->compat_ioctl(sock, cmd, arg);
if (ret == -ENOIOCTLCMD &&
(cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST))
ret = compat_wext_handle_ioctl(net, cmd, arg);
return ret;
}
#endif