| Message ID | 20230407064657.12350-2-jason-jh.lin@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Fix mediatek-drm coverity issues | expand |
Hi CK, Thanks for the reviews. On Mon, 2023-06-12 at 08:06 +0000, CK Hu (胡俊光) wrote: > Hi, Jason: > > On Fri, 2023-04-07 at 14:46 +0800, Jason-JH.Lin wrote: > > Fixing the coverity issue of: > > mtk_drm_cmdq_pkt_destroy frees address of mtk_crtc->cmdq_handle > > > > So remove the free function. > > > > Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> > > Fixes: 7627122fd1c0 ("drm/mediatek: Add cmdq_handle in mtk_crtc") > > --- > > drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c > > b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c > > index 4bc45cdbddf1..c7b03e564095 100644 > > --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c > > +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c > > @@ -148,7 +148,6 @@ static void mtk_drm_cmdq_pkt_destroy(struct > > cmdq_pkt *pkt) > > dma_unmap_single(client->chan->mbox->dev, pkt->pa_base, pkt- > > > buf_size, > > > > DMA_TO_DEVICE); > > kfree(pkt->va_base); > > - kfree(pkt); > > > Also fix the same problem in mtk_drm_cmdq_pkt_create(). > > Regards, > CK OK, I'll also fix them. Thanks for the reminder. Regards, Jason-JH.Lin > > > } > > #endif > >
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index 4bc45cdbddf1..c7b03e564095 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -148,7 +148,6 @@ static void mtk_drm_cmdq_pkt_destroy(struct cmdq_pkt *pkt) dma_unmap_single(client->chan->mbox->dev, pkt->pa_base, pkt->buf_size, DMA_TO_DEVICE); kfree(pkt->va_base); - kfree(pkt); } #endif
Fixing the coverity issue of: mtk_drm_cmdq_pkt_destroy frees address of mtk_crtc->cmdq_handle So remove the free function. Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> Fixes: 7627122fd1c0 ("drm/mediatek: Add cmdq_handle in mtk_crtc") --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 1 - 1 file changed, 1 deletion(-)