cpu/cc2538: Check for a minimum length to read from a received frame
cpu/cc2538: Check for a minimum length to read from a received frame

OTAkeys/RIOT,RIOT-OS/RIOT,jasonatran/RIOT,ant9000/RIOT,RIOT-OS/RIOT,kaspar030/RIOT,jasonatran/RIOT,kYc0o/RIOT,jasonatran/RIOT,miri64/RIOT,basilfx/RIOT,ant9000/RIOT,basilfx/RIOT,authmillenon/RIOT,miri64/RIOT,kYc0o/RIOT,basilfx/RIOT,OlegHahm/RIOT,ant9000/RIOT,kYc0o/RIOT,miri64/RIOT,jasonatran/RIOT,kYc0o/RIOT,OTAkeys/RIOT,basilfx/RIOT,ant9000/RIOT,OTAkeys/RIOT,OlegHahm/RIOT,authmillenon/RIOT,miri64/RIOT,OTAkeys/RIOT,RIOT-OS/RIOT,jasonatran/RIOT,OTAkeys/RIOT,miri64/RIOT,kYc0o/RIOT,kaspar030/RIOT,authmillenon/RIOT,kaspar030/RIOT,authmillenon/RIOT,kaspar030/RIOT,basilfx/RIOT,ant9000/RIOT,OlegHahm/RIOT,authmillenon/RIOT,OlegHahm/RIOT,RIOT-OS/RIOT,RIOT-OS/RIOT,OlegHahm/RIOT,kaspar030/RIOT,authmillenon/RIOT