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| author | Ali MJ Al-Nasrawy <alimjalnasrawy@gmail.com> | 2019-09-25 17:47:11 +0300 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2019-10-19 14:29:44 +0200 |
| commit | 9784a470bb490988b275d32d4bbe9ddd56c2fd71 (patch) | |
| tree | bebcd136c77bf8e227abf99f61af6cadfa8d6a48 | |
| parent | 3b1d71ffd885531a961ed368ebfc07a71b828a0f (diff) | |
| download | upstream-9784a470bb490988b275d32d4bbe9ddd56c2fd71.tar.gz upstream-9784a470bb490988b275d32d4bbe9ddd56c2fd71.tar.bz2 upstream-9784a470bb490988b275d32d4bbe9ddd56c2fd71.zip | |
trelay: handle netdevice events correctly
Since v3.11, netdevice notification data are of type
"struct netdev_notifier_info". Handle it as such!
This should fix a critical bug in which devices are unable get released
because trelay does not release resources in response to UNREGISTER
event spamming the log with something like:
unregister_netdevice: waiting for eth0.1 to become free. Usage count = 1
Signed-off-by: Ali MJ Al-Nasrawy <alimjalnasrawy@gmail.com>
(cherry picked from commit 77cfc0739d30c1282f7de24d2ec086d244e34bb7)
| -rw-r--r-- | package/kernel/trelay/src/trelay.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/package/kernel/trelay/src/trelay.c b/package/kernel/trelay/src/trelay.c index 581a5cfd2f..d09dc07246 100644 --- a/package/kernel/trelay/src/trelay.c +++ b/package/kernel/trelay/src/trelay.c @@ -86,7 +86,7 @@ static struct trelay *trelay_find(struct net_device *dev) static int tr_device_event(struct notifier_block *unused, unsigned long event, void *ptr) { - struct net_device *dev = ptr; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); struct trelay *tr; if (event != NETDEV_UNREGISTER) |