diff options
| -rw-r--r-- | drivers/media/platform/vivid/vivid-vid-out.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index c983461f29d..8ed9f6d9f50 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -897,14 +897,10 @@ int vidioc_s_fmt_vid_out_overlay(struct file *file, void *priv, return ret; if (win->bitmap) { - new_bitmap = kzalloc(bitmap_size, GFP_KERNEL); + new_bitmap = memdup_user(win->bitmap, bitmap_size); - if (new_bitmap == NULL) - return -ENOMEM; - if (copy_from_user(new_bitmap, win->bitmap, bitmap_size)) { - kfree(new_bitmap); - return -EFAULT; - } + if (IS_ERR(new_bitmap)) + return PTR_ERR(new_bitmap); } dev->overlay_out_top = win->w.top; |