On Wed, 13 Feb 2019 11:23:04 +0300, Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote: > The value of ->num_ports comes from bcm_sf2_sw_probe() and it is less > than or equal to DSA_MAX_PORTS. The ds->ports[] array is used inside > the dsa_is_user_port() and dsa_is_cpu_port() functions. The ds->ports[] > array is allocated in dsa_switch_alloc() and it has ds->num_ports > elements so this leads to a static checker warning about a potential out > of bounds read. > > Fixes: 8cfa94984c9c ("net: dsa: bcm_sf2: add suspend/resume callbacks") > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Reviewed-by: Vivien Didelot <vivien.didelot@xxxxxxxxx>