From: Jiasheng Jiang <jiashengjiangcool@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Jiasheng Jiang <jiashengjiangcool@gmail.com>
Subject: [FFmpeg-devel] [PATCH] libavutil/hwcontext_vulkan: Add av_free() to avoid potential memory leak
Date: Fri, 8 Aug 2025 00:40:52 +0000
Message-ID: <20250808004052.24764-1-jiashengjiangcool@gmail.com> (raw)
Add av_free() if qf_vid is NULL to avoid potential memory leak.
Fixes: 8790a30882 ("hwcontext_vulkan: rewrite queue picking system for the new API")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
---
libavutil/hwcontext_vulkan.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
index dd362ab205..a2ad6a58b6 100644
--- a/libavutil/hwcontext_vulkan.c
+++ b/libavutil/hwcontext_vulkan.c
@@ -1459,8 +1459,10 @@ static int setup_queue_families(AVHWDeviceContext *ctx, VkDeviceCreateInfo *cd)
return AVERROR(ENOMEM);
qf_vid = av_malloc_array(num, sizeof(VkQueueFamilyVideoPropertiesKHR));
- if (!qf_vid)
+ if (!qf_vid) {
+ av_free(qf);
return AVERROR(ENOMEM);
+ }
for (uint32_t i = 0; i < num; i++) {
qf_vid[i] = (VkQueueFamilyVideoPropertiesKHR) {
--
2.25.1
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