From a8acce6aa584aa731a2bed240bcd8dc955f01414 Mon Sep 17 00:00:00 2001 From: Guillaume Nault Date: Thu, 19 Nov 2015 12:53:21 +0100 Subject: [PATCH] ppp: remove PPPOX_ZOMBIE socket state PPPOX_ZOMBIE is never set anymore. Signed-off-by: Guillaume Nault Signed-off-by: David S. Miller --- drivers/net/ppp/pppoe.c | 4 ++-- drivers/net/ppp/pppox.c | 2 +- include/linux/if_pppox.h | 1 - 3 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c index 1dedfbf..277e682 100644 --- a/drivers/net/ppp/pppoe.c +++ b/drivers/net/ppp/pppoe.c @@ -311,7 +311,7 @@ static void pppoe_flush_dev(struct net_device *dev) lock_sock(sk); if (po->pppoe_dev == dev && - sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND | PPPOX_ZOMBIE)) { + sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND)) { pppox_unbind_sock(sk); sk->sk_state_change(sk); po->pppoe_dev = NULL; @@ -775,7 +775,7 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd, struct pppox_sock *relay_po; err = -EBUSY; - if (sk->sk_state & (PPPOX_BOUND | PPPOX_ZOMBIE | PPPOX_DEAD)) + if (sk->sk_state & (PPPOX_BOUND | PPPOX_DEAD)) break; err = -ENOTCONN; diff --git a/drivers/net/ppp/pppox.c b/drivers/net/ppp/pppox.c index 0e1b306..0200de7 100644 --- a/drivers/net/ppp/pppox.c +++ b/drivers/net/ppp/pppox.c @@ -58,7 +58,7 @@ void pppox_unbind_sock(struct sock *sk) { /* Clear connection to ppp device, if attached. */ - if (sk->sk_state & (PPPOX_BOUND | PPPOX_CONNECTED | PPPOX_ZOMBIE)) { + if (sk->sk_state & (PPPOX_BOUND | PPPOX_CONNECTED)) { ppp_unregister_channel(&pppox_sk(sk)->chan); sk->sk_state = PPPOX_DEAD; } diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index b49cf92..ba7a9b0 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -91,7 +91,6 @@ enum { PPPOX_CONNECTED = 1, /* connection established ==TCP_ESTABLISHED */ PPPOX_BOUND = 2, /* bound to ppp device */ PPPOX_RELAY = 4, /* forwarding is enabled */ - PPPOX_ZOMBIE = 8, /* dead, but still bound to ppp device */ PPPOX_DEAD = 16 /* dead, useless, please clean me up!*/ }; -- 2.7.4