On Tue, 20 Sep 2016, SF Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> wrote: > From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> > Date: Tue, 20 Sep 2016 08:54:07 +0200 > > A multiplication for the size determination of a memory allocation > indicated that an array data structure should be processed. > Thus use the corresponding function "kmalloc_array". > > This issue was detected by using the Coccinelle software. Did you test this running on the hardware? BR, Jani. > > Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/gma500/mid_bios.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/gma500/mid_bios.c b/drivers/gpu/drm/gma500/mid_bios.c > index d75ecb3..a833568 100644 > --- a/drivers/gpu/drm/gma500/mid_bios.c > +++ b/drivers/gpu/drm/gma500/mid_bios.c > @@ -235,7 +235,7 @@ static int mid_get_vbt_data_r10(struct drm_psb_private *dev_priv, u32 addr) > if (read_vbt_r10(addr, &vbt)) > return -1; > > - gct = kmalloc(sizeof(*gct) * vbt.panel_count, GFP_KERNEL); > + gct = kmalloc_array(vbt.panel_count, sizeof(*gct), GFP_KERNEL); > if (!gct) > return -1; -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
