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- From: Guillaume Nault <g.nault@alphalink.fr>
- 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 <g.nault@alphalink.fr>
- Signed-off-by: David S. Miller <davem@davemloft.net>
- ---
- --- a/drivers/net/ppp/pppoe.c
- +++ b/drivers/net/ppp/pppoe.c
- @@ -311,7 +311,7 @@ static void pppoe_flush_dev(struct net_d
- 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;
- @@ -779,7 +779,7 @@ static int pppoe_ioctl(struct socket *so
- 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;
- --- 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;
- }
- --- 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!*/
- };
-
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