Re: [FFmpeg-devel] [PATCH 9/9] checkasm/hevc_pel: Fix stack buffer overreads

2021-09-28 Thread zhilizhao(赵志立)
> On Sep 28, 2021, at 10:41 PM, Andreas Rheinhardt > wrote: > > This patch increases several stack buffers in order to fix > stack-buffer-overflows (e.g. in put_hevc_qpel_uni_hv_9 in > line 814 of hevcdsp_template.c) detected with ASAN in the hevc_pel > checkasm test. > The buffers are increas

Re: [FFmpeg-devel] [PATCH 9/9] checkasm/hevc_pel: Fix stack buffer overreads

2021-09-28 Thread Martin Storsjö
On Tue, 28 Sep 2021, Andreas Rheinhardt wrote: This patch increases several stack buffers in order to fix stack-buffer-overflows (e.g. in put_hevc_qpel_uni_hv_9 in line 814 of hevcdsp_template.c) detected with ASAN in the hevc_pel checkasm test. The buffers are increased by the minimal amount ne

[FFmpeg-devel] [PATCH 9/9] checkasm/hevc_pel: Fix stack buffer overreads

2021-09-28 Thread Andreas Rheinhardt
This patch increases several stack buffers in order to fix stack-buffer-overflows (e.g. in put_hevc_qpel_uni_hv_9 in line 814 of hevcdsp_template.c) detected with ASAN in the hevc_pel checkasm test. The buffers are increased by the minimal amount necessary in order not to mask potential future bugs