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52 lines
1.7 KiB
Diff
52 lines
1.7 KiB
Diff
From: Guillaume Nault <g.nault@alphalink.fr>
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Date: Thu, 19 Nov 2015 12:53:21 +0100
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Subject: [PATCH] ppp: remove PPPOX_ZOMBIE socket state
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PPPOX_ZOMBIE is never set anymore.
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Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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---
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--- a/drivers/net/ppp/pppoe.c
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+++ b/drivers/net/ppp/pppoe.c
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@@ -311,7 +311,7 @@ static void pppoe_flush_dev(struct net_d
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lock_sock(sk);
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if (po->pppoe_dev == dev &&
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- sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND | PPPOX_ZOMBIE)) {
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+ sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND)) {
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pppox_unbind_sock(sk);
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sk->sk_state_change(sk);
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po->pppoe_dev = NULL;
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@@ -775,7 +775,7 @@ static int pppoe_ioctl(struct socket *so
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struct pppox_sock *relay_po;
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err = -EBUSY;
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- if (sk->sk_state & (PPPOX_BOUND | PPPOX_ZOMBIE | PPPOX_DEAD))
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+ if (sk->sk_state & (PPPOX_BOUND | PPPOX_DEAD))
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break;
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err = -ENOTCONN;
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--- a/drivers/net/ppp/pppox.c
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+++ b/drivers/net/ppp/pppox.c
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@@ -58,7 +58,7 @@ void pppox_unbind_sock(struct sock *sk)
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{
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/* Clear connection to ppp device, if attached. */
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- if (sk->sk_state & (PPPOX_BOUND | PPPOX_CONNECTED | PPPOX_ZOMBIE)) {
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+ if (sk->sk_state & (PPPOX_BOUND | PPPOX_CONNECTED)) {
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ppp_unregister_channel(&pppox_sk(sk)->chan);
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sk->sk_state = PPPOX_DEAD;
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}
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--- a/include/linux/if_pppox.h
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+++ b/include/linux/if_pppox.h
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@@ -91,7 +91,6 @@ enum {
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PPPOX_CONNECTED = 1, /* connection established ==TCP_ESTABLISHED */
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PPPOX_BOUND = 2, /* bound to ppp device */
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PPPOX_RELAY = 4, /* forwarding is enabled */
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- PPPOX_ZOMBIE = 8, /* dead, but still bound to ppp device */
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PPPOX_DEAD = 16 /* dead, useless, please clean me up!*/
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};
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