net: Audit drivers to identify those needing IFF_TX_SKB_SHARING cleared

[deliverable/linux.git] / drivers / isdn / i4l / isdn_net.c

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 48e9cc0369b10214d798b4a857248340e444a7b3..1f73d7f7e0242e4e73d55582935f4ff0a11f6646 100644 (file)
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -2532,6 +2532,9 @@ static void _isdn_setup(struct net_device *dev)
 
        /* Setup the generic properties */
        dev->flags = IFF_NOARP|IFF_POINTOPOINT;
+
+       /* isdn prepends a header in the tx path, can't share skbs */
+       dev->priv_flags &= ~IFF_TX_SKB_SHARING;
        dev->header_ops = NULL;
        dev->netdev_ops = &isdn_netdev_ops;