[FFmpeg-cvslog] avfilter/vf_unsharp_opencl: Use AV_VIDEO_MAX_PLANES

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Thu Jul 11 00:05:35 2024 +0200| [9229587c2df92b24b3ed1f4f5dd9830e8d1d6992] | committer: Michael Niedermayer

avfilter/vf_unsharp_opencl: Use AV_VIDEO_MAX_PLANES

Related: CID1423281 Out-of-bounds read

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9229587c2df92b24b3ed1f4f5dd9830e8d1d6992
---

 libavfilter/vf_unsharp_opencl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_unsharp_opencl.c b/libavfilter/vf_unsharp_opencl.c
index 09398464ca..1b7cbde9fd 100644
--- a/libavfilter/vf_unsharp_opencl.c
+++ b/libavfilter/vf_unsharp_opencl.c
@@ -59,7 +59,7 @@ typedef struct UnsharpOpenCLContext {
         cl_int   size_y;
         cl_float amount;
         cl_float threshold;
-    } plane[4];
+    } plane[AV_VIDEO_MAX_PLANES];
 } UnsharpOpenCLContext;