From 86c1dcfc96a778433ebc6e9b1d3e80a126cb80f2 Mon Sep 17 00:00:00 2001 From: Florian Zumbiehl Date: Mon, 30 Jul 2007 17:48:23 -0700 Subject: [PPPoX/E]: return ENOTTY on unknown ioctl requests here another patch for the PPPoX/E code that makes sure that ENOTTY is returned for unknown ioctl requests rather than 0 (and removes another unneeded initializer which I didn't bother creating a separate patch for). Signed-off-by: Florian Zumbiehl Signed-off-by: David S. Miller --- drivers/net/pppoe.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/net/pppoe.c') diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c index 6f98834e6ace..f75aeaaf861f 100644 --- a/drivers/net/pppoe.c +++ b/drivers/net/pppoe.c @@ -664,8 +664,8 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd, { struct sock *sk = sock->sk; struct pppox_sock *po = pppox_sk(sk); - int val = 0; - int err = 0; + int val; + int err; switch (cmd) { case PPPIOCGMRU: @@ -754,8 +754,9 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd, err = 0; break; - default:; - }; + default: + err = -ENOTTY; + } return err; } -- cgit v1.2.1