projects
/
linux-block.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
[NET]: Make device event notification network namespace safe
[linux-block.git]
/
net
/
ipv6
/
ndisc.c
diff --git
a/net/ipv6/ndisc.c
b/net/ipv6/ndisc.c
index 5b596659177cbbd8bd5e6c2db62b803af4ca1817..d2d44dc22f194f80e969aa3ba351cbe5d8fa80d8 100644
(file)
--- a/
net/ipv6/ndisc.c
+++ b/
net/ipv6/ndisc.c
@@
-1525,6
+1525,9
@@
static int ndisc_netdev_event(struct notifier_block *this, unsigned long event,
{
struct net_device *dev = ptr;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
switch (event) {
case NETDEV_CHANGEADDR:
neigh_changeaddr(&nd_tbl, dev);