Mika, Can you take a look at this?
-DK On Fri, 2016-11-04 at 14:06 -0700, Dhinakaran Pandiyan wrote: > The DP device identification string read from the DPCD registers is 6 > characters long at max. and we store it in a char array of the same length > without space for the NULL terminator. Fix this by increasing the array > size to 7 and initialize it to an empty string. > > Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com> > --- > drivers/gpu/drm/drm_dp_helper.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c > index 3e6fe82..3a39312 100644 > --- a/drivers/gpu/drm/drm_dp_helper.c > +++ b/drivers/gpu/drm/drm_dp_helper.c > @@ -544,7 +544,7 @@ void drm_dp_downstream_debug(struct seq_file *m, > DP_DETAILED_CAP_INFO_AVAILABLE; > int clk; > int bpc; > - char id[6]; > + char id[7] = ""; > int len; > uint8_t rev[2]; > int type = port_cap[0] & DP_DS_PORT_TYPE_MASK;
