Signed-off-by: Eric Anholt <[EMAIL PROTECTED]>
---
drivers/gpu/drm/drm_drawable.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/drm_drawable.c b/drivers/gpu/drm/drm_drawable.c
index 4a794d8..80be1ca 100644
--- a/drivers/gpu/drm/drm_drawable.c
+++ b/drivers/gpu/drm/drm_drawable.c
@@ -81,6 +81,10 @@ int drm_rmdraw(struct drm_device *dev, void *data, struct
drm_file *file_priv)
spin_lock_irqsave(&dev->drw_lock, irqflags);
info = drm_get_drawable_info(dev, draw->handle);
+ if (info == NULL) {
+ spin_unlock_irqrestore(&dev->drw_lock, irqflags);
+ return -EINVAL;
+ }
drm_free(info->rects, info->num_rects * sizeof(struct drm_clip_rect),
DRM_MEM_BUFS);
drm_free(info, sizeof(struct drm_drawable_info), DRM_MEM_BUFS);
--
1.5.6.5
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