From 5a46e0f95664bb65e3256f3c53b14b8a627c656b Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 9 Feb 2012 00:46:47 +0000 Subject: [PATCH] isdn: type bug in isdn_net_header() We use len to store the return value from eth_header(). eth_header() can return -ETH_HLEN (-14). We want to pass this back instead of truncating it to 65522 and returning that. Signed-off-by: Dan Carpenter Acked-by: Neil Horman Signed-off-by: David S. Miller --- drivers/isdn/i4l/isdn_net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c index 2339d7396b9e..802ab87a78b6 100644 --- a/drivers/isdn/i4l/isdn_net.c +++ b/drivers/isdn/i4l/isdn_net.c @@ -1901,7 +1901,7 @@ static int isdn_net_header(struct sk_buff *skb, struct net_device *dev, { isdn_net_local *lp = netdev_priv(dev); unsigned char *p; - ushort len = 0; + int len = 0; switch (lp->p_encap) { case ISDN_NET_ENCAP_ETHER: -- GitLab