On Fri, Oct 22, 2010 at 10:29:26AM +0200, Marc Kleine-Budde wrote: > Moin, > > On 10/22/2010 10:11 AM, Kurt Van Dijck wrote: > > can_dlc is minimum 4bits, but the struct can_frame is only 8 bytes. > > Is this safe? > > Would memcpy(msg->data, REGS, MINIMUM(8, msg->can_dlc)) be better/safe? > > You're absolutely right, but... :) > I checked that all drivers are now using get_can_dlc() [1], which > already does the limiting. You're so right!
Kurt _______________________________________________ Socketcan-core mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-core
