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Code Issues Releases Activity

libavutil: fix memory leak of drmVersion

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address sanitizer showed some leaks of drmVersion structs.
`vaapi_device_create` did not call drmFreeVersion in all possible code
paths.
This commit is contained in:
Tim Blechmann
2025-06-25 10:14:42 +08:00
committed by Marton Balint
parent 586898dc1f
commit 28461f2c43
1 changed files with 3 additions and 0 deletions
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3
libavutil/hwcontext_vaapi.c
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@@ -1815,6 +1815,7 @@ static int vaapi_device_create(AVHWDeviceContext *ctx, const char *device,
"Failed to get DRM device info for device %d.\n", n); "Failed to get DRM device info for device %d.\n", n);
close(priv->drm_fd); close(priv->drm_fd);
priv->drm_fd = -1; priv->drm_fd = -1;
drmFreeVersion(info);
continue; continue;
} }
@@ -1826,6 +1827,7 @@ static int vaapi_device_create(AVHWDeviceContext *ctx, const char *device,
drmFreeDevice(&device); drmFreeDevice(&device);
close(priv->drm_fd); close(priv->drm_fd);
priv->drm_fd = -1; priv->drm_fd = -1;
drmFreeVersion(info);
continue; continue;
} }
av_log(ctx, AV_LOG_VERBOSE, "Trying to use " av_log(ctx, AV_LOG_VERBOSE, "Trying to use "
@@ -1833,6 +1835,7 @@ static int vaapi_device_create(AVHWDeviceContext *ctx, const char *device,
"with matching vendor id (%s).\n", "with matching vendor id (%s).\n",
n, vendor_id->value); n, vendor_id->value);
drmFreeDevice(&device); drmFreeDevice(&device);
drmFreeVersion(info);
break; break;
} }
drmFreeVersion(info); drmFreeVersion(info);