| Message ID | 20221102121027.4285-1-abelova@astralinux.ru |
|---|---|
| State | New |
| Headers | show |
| Series | [v2] vcodec: mediatek: add check for NULL for | expand |
Il 02/11/22 13:10, Anastasia Belova ha scritto: > Any time calling vp9_is_sf_ref_fb we need fb != NULL after checks. > > Found by Linux Verification Center (linuxtesting.org) with SVACE. > > Fixes: f77e89854b3e ("[media] vcodec: mediatek: Add Mediatek VP9 Video Decoder Driver") > > Signed-off-by: Anastasia Belova <abelova@astralinux.ru> Hello Anastasia, for some reason, you've got an incomplete commit title on this v2. Please fix. Thanks, Angelo
diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_if.c index 70b8383f7c8e..776468cd834a 100644 --- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_if.c +++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_if.c @@ -208,6 +208,9 @@ static bool vp9_is_sf_ref_fb(struct vdec_vp9_inst *inst, struct vdec_fb *fb) int i; struct vdec_vp9_vsi *vsi = inst->vsi; + if (!fb) + return true; + for (i = 0; i < ARRAY_SIZE(vsi->sf_ref_fb); i++) { if (fb == &vsi->sf_ref_fb[i].fb) return true;
Any time calling vp9_is_sf_ref_fb we need fb != NULL after checks. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: f77e89854b3e ("[media] vcodec: mediatek: Add Mediatek VP9 Video Decoder Driver") Signed-off-by: Anastasia Belova <abelova@astralinux.ru> --- drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_if.c | 3 +++ 1 file changed, 3 insertions(+)