On Fri, Mar 20, 2026 at 06:05:18AM +0100, Aleksandr Loktionov wrote: > From: Katarzyna Wieczerzycka <[email protected]> > > By default skb->mac_header is not set, so reset prevents access to an > invalid pointer. > > Call skb_reset_mac_header() before accessing the mac header from skb. > > Signed-off-by: Katarzyna Wieczerzycka <[email protected]> > Signed-off-by: Aleksandr Loktionov <[email protected]>
Hi Katarzyna and Aleksandr, I am curious: Is this a bug? If so then it should probably have a fixes tag and a bit more of a description around how this can happen. If it is not a bug, then is this defensive? And if so, is it really necessary? ...
