diff options
Diffstat (limited to 'meta-agl-core/recipes-graphics/wayland/weston/0001-gl-renderer-Avoid-double-free-on-init-failure.patch')
-rw-r--r-- | meta-agl-core/recipes-graphics/wayland/weston/0001-gl-renderer-Avoid-double-free-on-init-failure.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-agl-core/recipes-graphics/wayland/weston/0001-gl-renderer-Avoid-double-free-on-init-failure.patch b/meta-agl-core/recipes-graphics/wayland/weston/0001-gl-renderer-Avoid-double-free-on-init-failure.patch new file mode 100644 index 000000000..582a33161 --- /dev/null +++ b/meta-agl-core/recipes-graphics/wayland/weston/0001-gl-renderer-Avoid-double-free-on-init-failure.patch @@ -0,0 +1,33 @@ +From d76947b6668e0fabe0a4551ac6c2c978f93768cd Mon Sep 17 00:00:00 2001 +From: Daniel Stone <daniels@collabora.com> +Upstream-Status: Backport +Date: Mon, 3 Feb 2020 20:01:21 +0000 +Subject: [PATCH] gl-renderer: Avoid double-free on init failure + +If gl-renderer fails its initialisation, we return to compositor +teardown, which will try to free the renderer if ec->renderer was set. +This is unfortunate when we've already torn it down whilst failing +gl-renderer init, so just clear the renderer member so we don't try to +tear down twice. + +Signed-off-by: Daniel Stone <daniels@collabora.com> +Reported-by: Emil Velikov <emil.velikov@collabora.com> +--- + libweston/renderer-gl/gl-renderer.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/libweston/renderer-gl/gl-renderer.c b/libweston/renderer-gl/gl-renderer.c +index a40db3607..79285c008 100644 +--- a/libweston/renderer-gl/gl-renderer.c ++++ b/libweston/renderer-gl/gl-renderer.c +@@ -3596,6 +3596,7 @@ fail_terminate: + eglTerminate(gr->egl_display); + fail: + free(gr); ++ ec->renderer = NULL; + return -1; + } + +-- +2.33.0 + |