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-rw-r--r--net/core/dst.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/core/dst.c b/net/core/dst.c
index c6a05879..32267a1 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -15,6 +15,7 @@
#include <linux/skbuff.h>
#include <linux/string.h>
#include <linux/types.h>
+#include <net/net_namespace.h>
#include <net/dst.h>
@@ -252,6 +253,9 @@ static int dst_dev_event(struct notifier_block *this, unsigned long event, void
struct net_device *dev = ptr;
struct dst_entry *dst;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
switch (event) {
case NETDEV_UNREGISTER:
case NETDEV_DOWN:
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