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 <dan.carpenter@oracle.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 2339d73..802ab87 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1901,7 +1901,7 @@
{
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: