From b5e5fa5e093e42cab4ee3d6dcbc4f450ad29a723 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 3 Jan 2006 14:18:33 -0800 Subject: [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 Signed-off-by: David S. Miller --- net/packet/af_packet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/packet/af_packet.c') diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index deda6fdb1e53..f69e5ed9bd06 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1521,7 +1521,7 @@ static int packet_ioctl(struct socket *sock, unsigned int cmd, #endif default: - return dev_ioctl(cmd, (void __user *)arg); + return -ENOIOCTLCMD; } return 0; } -- cgit v1.2.2