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Diffstat (limited to 'drivers/gpu/drm/drm_buffer.c')
| -rw-r--r-- | drivers/gpu/drm/drm_buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_buffer.c b/drivers/gpu/drm/drm_buffer.c index 39a718340319..0406110f83ed 100644 --- a/drivers/gpu/drm/drm_buffer.c +++ b/drivers/gpu/drm/drm_buffer.c @@ -114,7 +114,7 @@ int drm_buffer_copy_from_user(struct drm_buffer *buf, for (idx = 0; idx < nr_pages; ++idx) { - if (DRM_COPY_FROM_USER(buf->data[idx], + if (copy_from_user(buf->data[idx], user_data + idx * PAGE_SIZE, min(PAGE_SIZE, size - idx * PAGE_SIZE))) { DRM_ERROR("Failed to copy user data (%p) to drm buffer" |