kernel: remove linux 4.0 support

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47412

1 files changed, 0 insertions, 27 deletions

diff --git a/target/linux/generic/patches-4.0/100-pppoe-drop-pppoe-device-in-pppoe_unbind_sock_work.patch b/target/linux/generic/patches-4.0/100-pppoe-drop-pppoe-device-in-pppoe_unbind_sock_work.patch
deleted file mode 100644
index c461b3e10c..0000000000
--- a/target/linux/generic/patches-4.0/100-pppoe-drop-pppoe-device-in-pppoe_unbind_sock_work.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From: Felix Fietkau <nbd@openwrt.org>
-Date: Sat, 9 May 2015 23:03:47 +0200
-Subject: [PATCH] pppoe: drop pppoe device in pppoe_unbind_sock_work
-
-After receiving a PADT and the socket is closed, user space will no
-longer drop the reference to the pppoe device.
-This leads to errors like this:
-
-[  488.570000] unregister_netdevice: waiting for eth0.2 to become free. Usage count = 2
-
-Fixes: 287f3a943fe ("pppoe: Use workqueue to die properly when a PADT is received")
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
----
-
---- a/drivers/net/ppp/pppoe.c
-+++ b/drivers/net/ppp/pppoe.c
-@@ -462,6 +462,10 @@ static void pppoe_unbind_sock_work(struc
- 	struct sock *sk = sk_pppox(po);
- 
- 	lock_sock(sk);
-+	if (po->pppoe_dev) {
-+		dev_put(po->pppoe_dev);
-+		po->pppoe_dev = NULL;
-+	}
- 	pppox_unbind_sock(sk);
- 	release_sock(sk);
- 	sock_put(sk);