From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../patches-3.18/101-pppoe-fix-disconnect-crash.patch    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 target/linux/generic/patches-3.18/101-pppoe-fix-disconnect-crash.patch

(limited to 'target/linux/generic/patches-3.18/101-pppoe-fix-disconnect-crash.patch')

diff --git a/target/linux/generic/patches-3.18/101-pppoe-fix-disconnect-crash.patch b/target/linux/generic/patches-3.18/101-pppoe-fix-disconnect-crash.patch
new file mode 100644
index 0000000..f2e6e45
--- /dev/null
+++ b/target/linux/generic/patches-3.18/101-pppoe-fix-disconnect-crash.patch
@@ -0,0 +1,16 @@
+Fix crash with actions performed on the underlying interface (MAC address,
+MTU or link state update). This triggers pppoe_flush_dev(), which cleans up
+the device without announcing it in sk->sk_state.
+
+Patch by Guillaume Nault (pulled from netdev@vger)
+
+--- a/drivers/net/ppp/pppoe.c
++++ b/drivers/net/ppp/pppoe.c
+@@ -313,7 +313,6 @@ static void pppoe_flush_dev(struct net_d
+ 			if (po->pppoe_dev == dev &&
+ 			    sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND | PPPOX_ZOMBIE)) {
+ 				pppox_unbind_sock(sk);
+-				sk->sk_state = PPPOX_ZOMBIE;
+ 				sk->sk_state_change(sk);
+ 				po->pppoe_dev = NULL;
+ 				dev_put(dev);
-- 
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