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| author | Nicolas Boichat <drinkcat@chromium.org> | 2016-08-04 10:07:53 +0800 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2016-08-15 19:00:30 +0100 |
| commit | a9e8fb73977beaa407b72c4843e75db3b186ea09 (patch) | |
| tree | b7fde91a79ec86f9f30aeeec604a8a3adb7c3845 /src/egl/drivers/dri2/platform_drm.c | |
| parent | 0e67d86540cb5f6bedffe4ff5dfcb1070e76b28b (diff) | |
| download | external_mesa3d-a9e8fb73977beaa407b72c4843e75db3b186ea09.zip external_mesa3d-a9e8fb73977beaa407b72c4843e75db3b186ea09.tar.gz external_mesa3d-a9e8fb73977beaa407b72c4843e75db3b186ea09.tar.bz2 | |
egl/drm: Set disp->DriverData to NULL on error
Avoid use-after-free on error.
Fixes: 9ee683f877 (egl/dri2: Add reference count for dri2_egl_display)
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Martin Peres <martin.peres@linux.intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Diffstat (limited to 'src/egl/drivers/dri2/platform_drm.c')
| -rw-r--r-- | src/egl/drivers/dri2/platform_drm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/egl/drivers/dri2/platform_drm.c b/src/egl/drivers/dri2/platform_drm.c index 9373496..1ce282f 100644 --- a/src/egl/drivers/dri2/platform_drm.c +++ b/src/egl/drivers/dri2/platform_drm.c @@ -726,5 +726,6 @@ cleanup: close(fd); free(dri2_dpy); + disp->DriverData = NULL; return EGL_FALSE; } |