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ppp: remove PPPOX_ZOMBIE socket state

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PPPOX_ZOMBIE is never set anymore.

Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guillaume Nault 2015-11-19 12:53:21 +01:00 committed by David S. Miller
parent 8734e485fe
commit a8acce6aa5
3 changed files with 3 additions and 4 deletions
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4
drivers/net/ppp/pppoe.c
View File

@ -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;

2
drivers/net/ppp/pppox.c
View File

@ -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;
}

1
include/linux/if_pppox.h
View File

@ -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!*/
};