From: Denis V. Lunev <den@openvz.org>
Date: Fri, 29 Feb 2008 04:49:44 +0000 (-0800)
Subject: [NETNS]: DST cleanup routines should be called inside namespace.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9de8f76d200342f1e9495861c2c9ce87a6bc26d0;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[NETNS]: DST cleanup routines should be called inside namespace.

Device inside the namespace can be started and downed. So, active routing
cache should be cleaned up on device stop.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/dst.c b/net/core/dst.c
index 7deef483c79f..3a01a819ba47 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -295,9 +295,6 @@ static int dst_dev_event(struct notifier_block *this, unsigned long event, void
 	struct net_device *dev = ptr;
 	struct dst_entry *dst, *last = NULL;
 
-	if (dev->nd_net != &init_net)
-		return NOTIFY_DONE;
-
 	switch (event) {
 	case NETDEV_UNREGISTER:
 	case NETDEV_DOWN: