diff options
Diffstat (limited to 'meta/recipes-graphics/libsdl2/libsdl2/CVE-2022-4743.patch')
-rw-r--r-- | meta/recipes-graphics/libsdl2/libsdl2/CVE-2022-4743.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/meta/recipes-graphics/libsdl2/libsdl2/CVE-2022-4743.patch b/meta/recipes-graphics/libsdl2/libsdl2/CVE-2022-4743.patch new file mode 100644 index 0000000000..b02a2169a6 --- /dev/null +++ b/meta/recipes-graphics/libsdl2/libsdl2/CVE-2022-4743.patch | |||
@@ -0,0 +1,38 @@ | |||
1 | From 00b67f55727bc0944c3266e2b875440da132ce4b Mon Sep 17 00:00:00 2001 | ||
2 | From: zhailiangliang <zhailiangliang@loongson.cn> | ||
3 | Date: Wed, 21 Sep 2022 10:30:38 +0800 | ||
4 | Subject: [PATCH] Fix potential memory leak in GLES_CreateTexture | ||
5 | |||
6 | |||
7 | CVE: CVE-2022-4743 | ||
8 | Upstream-Status: Backport [https://github.com/libsdl-org/SDL/commit/00b67f55727bc0944c3266e2b875440da132ce4b.patch] | ||
9 | Signed-off-by: Ranjitsinh Rathod <ranjitsinh.rathod@kpit.com> | ||
10 | |||
11 | --- | ||
12 | src/render/opengles/SDL_render_gles.c | 6 ++++++ | ||
13 | 1 file changed, 6 insertions(+) | ||
14 | |||
15 | diff --git a/src/render/opengles/SDL_render_gles.c b/src/render/opengles/SDL_render_gles.c | ||
16 | index a5fbab309eda..ba08a46e2805 100644 | ||
17 | --- a/src/render/opengles/SDL_render_gles.c | ||
18 | +++ b/src/render/opengles/SDL_render_gles.c | ||
19 | @@ -359,6 +359,9 @@ GLES_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture) | ||
20 | renderdata->glGenTextures(1, &data->texture); | ||
21 | result = renderdata->glGetError(); | ||
22 | if (result != GL_NO_ERROR) { | ||
23 | + if (texture->access == SDL_TEXTUREACCESS_STREAMING) { | ||
24 | + SDL_free(data->pixels); | ||
25 | + } | ||
26 | SDL_free(data); | ||
27 | return GLES_SetError("glGenTextures()", result); | ||
28 | } | ||
29 | @@ -387,6 +390,9 @@ GLES_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture) | ||
30 | |||
31 | result = renderdata->glGetError(); | ||
32 | if (result != GL_NO_ERROR) { | ||
33 | + if (texture->access == SDL_TEXTUREACCESS_STREAMING) { | ||
34 | + SDL_free(data->pixels); | ||
35 | + } | ||
36 | SDL_free(data); | ||
37 | return GLES_SetError("glTexImage2D()", result); | ||
38 | } | ||