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authorDavid S. Miller <davem@davemloft.net>2008-06-03 20:14:03 +0400
committerDavid S. Miller <davem@davemloft.net>2008-06-17 05:32:46 +0400
commit87de87d5e47f94b4ea647a5bd1bc8dc1f7930db4 (patch)
tree09e0f3b084466a7abca17356cce7c39b7b1a8783 /net/socket.c
parenta67fa76d8be4e24e2d61cd76438a893d4c2886f7 (diff)
downloadlinux-87de87d5e47f94b4ea647a5bd1bc8dc1f7930db4.tar.xz
wext: Dispatch and handle compat ioctls entirely in net/wireless/wext.c
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>
Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/net/socket.c b/net/socket.c
index 66c4a8cf6db9..81fe82513046 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -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