From 41fb2ba1cd2e84f28cd9f5b91d670fef7d982409 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 8 May 2024 06:17:45 +0200 Subject: Merging upstream version 4.19.289. Signed-off-by: Daniel Baumann --- drivers/net/wan/lapbether.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/wan/lapbether.c') diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c index 6233805fc..b2ede9acb 100644 --- a/drivers/net/wan/lapbether.c +++ b/drivers/net/wan/lapbether.c @@ -344,6 +344,9 @@ static int lapbeth_new_device(struct net_device *dev) ASSERT_RTNL(); + if (dev->type != ARPHRD_ETHER) + return -EINVAL; + ndev = alloc_netdev(sizeof(*lapbeth), "lapb%d", NET_NAME_UNKNOWN, lapbeth_setup); if (!ndev) -- cgit v1.2.3