From: mkver via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: mkver <code@ffmpeg.org>
Subject: [FFmpeg-devel] [PR] tests/checkasm/vc1dsp: Use correct function argument (PR #21639)
Date: Tue, 03 Feb 2026 15:48:50 -0000
Message-ID: <177013373085.25.7090449348907342273@4457048688e7> (raw)
PR #21639 opened by mkver
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21639
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21639.patch
Fixes a stack-buffer overflow (detected by ASAN) when benching
vc1dsp.
>From 3fcae5d9a1e723cb65287370779f87e7b766ad48 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Wed, 15 Oct 2025 18:28:09 +0200
Subject: [PATCH] tests/checkasm/vc1dsp: Use correct function argument
Fixes a stack-buffer overflow (detected by ASAN) when benching
vc1dsp.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
tests/checkasm/vc1dsp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tests/checkasm/vc1dsp.c b/tests/checkasm/vc1dsp.c
index f18f0f8251..dda6d36257 100644
--- a/tests/checkasm/vc1dsp.c
+++ b/tests/checkasm/vc1dsp.c
@@ -323,7 +323,7 @@ static void check_inv_trans_adding(void)
call_new(inv_trans_out1 + 24 + 8, 24, inv_trans_in1);
if (memcmp(inv_trans_out0, inv_trans_out1, 10 * 24))
fail();
- bench_new(inv_trans_out1 + 24 + 8, 24, inv_trans_in1 + 8);
+ bench_new(inv_trans_out1 + 24 + 8, 24, inv_trans_in1);
av_free(coeffs);
}
}
--
2.52.0
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