Message ID | 20201116092751.6905-1-ms@dev.tdt.de |
---|---|
State | Superseded |
Headers | show |
Series | [net,v2] net/tun: Call netdev notifiers | expand |
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index be69d272052f..f3b337d45ad0 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -3124,9 +3124,13 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd, "Linktype set failed because interface is up\n"); ret = -EBUSY; } else { + call_netdevice_notifiers(NETDEV_PRE_TYPE_CHANGE, + tun->dev); tun->dev->type = (int) arg; netif_info(tun, drv, tun->dev, "linktype set to %d\n", tun->dev->type); + call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, + tun->dev); ret = 0; } break;
Call netdev notifiers before and after changing the device type. Signed-off-by: Martin Schiller <ms@dev.tdt.de> --- Change from v1: fix 'subject_prefix' and 'checkpatch' warnings --- drivers/net/tun.c | 4 ++++ 1 file changed, 4 insertions(+)