| From | Jiri Slaby <> | Subject | [PATCH 3.12 054/103] drm/qxl: unset a pointer in sync_obj_unref | Date | Thu, 29 May 2014 15:48:39 +0200 |
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From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
3.12-stable review patch. If anyone has any objections, please let me know.
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commit 41ccec352f3c823931a7d9d2a9c7880c14d7415a upstream.
This fixes a BUG_ON(bo->sync_obj != NULL); in ttm_bo_release_list.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- drivers/gpu/drm/qxl/qxl_ttm.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 037786d7c1dc..ed90fbe63686 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -433,6 +433,7 @@ static int qxl_sync_obj_flush(void *sync_obj) static void qxl_sync_obj_unref(void **sync_obj) { + *sync_obj = NULL; } static void *qxl_sync_obj_ref(void *sync_obj) -- 1.9.3
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