From: Kristian Evensen <kristian.evensen@xxxxxxxxx> Date: Tue, 7 Nov 2017 13:47:56 +0100 > When we receive a packet on a QMI device in raw IP mode, we should call > skb_reset_mac_header() to ensure that skb->mac_header contains a valid > offset in the packet. While it shouldn't really matter, the packets have > no MAC header and the interface is configured as-such, it seems certain > parts of the network stack expects a "good" value in skb->mac_header. > > Without the skb_reset_mac_header() call added in this patch, for example > shaping traffic (using tc) triggers the following oops on the first > received packet: ... > While the oops is for a 4.9-kernel, I was able to trigger the same oops with > net-next as of yesterday. > > Signed-off-by: Kristian Evensen <kristian.evensen@xxxxxxxxx> Applied, with Fixes: tag added, and queued up for -stable. Thanks! -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
