From 9e1248d0752e692714b58ef1f2211ec7e172c8cf Mon Sep 17 00:00:00 2001 From: Tomasz Figa Date: Fri, 15 Jul 2016 16:53:50 +0900 Subject: [PATCH] egl/android: Stop leaking DRI images Current implementation of the DRI image loader does not free the images created in get_back_bo() and so leaks memory. Moreover, it creates a new image every time the DRI driver queries for buffers, even if the backing native buffer has not changed. leaking memory again. This patch adds missing call to destroyImage() in droid_enqueue_buffer() and a check if image is already created to get_back_bo() to fix the above. Cc: "11.2 12.0" Signed-off-by: Tomasz Figa Reviewed-by: Eric Anholt Reviewed-by: Emil Velikov --- src/egl/drivers/dri2/platform_android.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c index 37616f93e68..e3d5f0bf4c9 100644 --- a/src/egl/drivers/dri2/platform_android.c +++ b/src/egl/drivers/dri2/platform_android.c @@ -162,6 +162,8 @@ droid_window_dequeue_buffer(struct dri2_egl_surface *dri2_surf) static EGLBoolean droid_window_enqueue_buffer(_EGLDisplay *disp, struct dri2_egl_surface *dri2_surf) { + struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp); + /* To avoid blocking other EGL calls, release the display mutex before * we enter droid_window_enqueue_buffer() and re-acquire the mutex upon * return. @@ -192,6 +194,12 @@ droid_window_enqueue_buffer(_EGLDisplay *disp, struct dri2_egl_surface *dri2_sur dri2_surf->buffer = NULL; mtx_lock(&disp->Mutex); + + if (dri2_surf->dri_image) { + dri2_dpy->image->destroyImage(dri2_surf->dri_image); + dri2_surf->dri_image = NULL; + } + return EGL_TRUE; } @@ -377,6 +385,9 @@ get_back_bo(struct dri2_egl_surface *dri2_surf) int fourcc, pitch; int offset = 0, fd; + if (dri2_surf->dri_image) + return 0; + if (!dri2_surf->buffer) return -1; -- 2.30.2