diff options
Diffstat (limited to 'drivers/gpu/drm/drm_ioc32.c')
| -rw-r--r-- | drivers/gpu/drm/drm_ioc32.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c index e07ade98c29b..da2377cd86c2 100644 --- a/drivers/gpu/drm/drm_ioc32.c +++ b/drivers/gpu/drm/drm_ioc32.c @@ -148,21 +148,8 @@ static int compat_drm_getunique(struct file *file, unsigned int cmd, static int compat_drm_setunique(struct file *file, unsigned int cmd, unsigned long arg) { - drm_unique32_t uq32; - struct drm_unique __user *u; - - if (copy_from_user(&uq32, (void __user *)arg, sizeof(uq32))) - return -EFAULT; - - u = compat_alloc_user_space(sizeof(*u)); - if (!u) - return -EFAULT; - if (__put_user(uq32.unique_len, &u->unique_len) - || __put_user((void __user *)(unsigned long)uq32.unique, - &u->unique)) - return -EFAULT; - - return drm_ioctl(file, DRM_IOCTL_SET_UNIQUE, (unsigned long)u); + /* it's dead */ + return -EINVAL; } typedef struct drm_map32 { @@ -1071,7 +1058,7 @@ static struct { [DRM_IOCTL_NR(DRM_IOCTL_GET_MAP32)].fn = compat_drm_getmap, [DRM_IOCTL_NR(DRM_IOCTL_GET_CLIENT32)].fn = compat_drm_getclient, [DRM_IOCTL_NR(DRM_IOCTL_GET_STATS32)].fn = compat_drm_getstats, - [DRM_IOCTL_NR(DRM_IOCTL_SET_UNIQUE32)].fn = compat_drm_setunique, + DRM_IOCTL32_DEF(DRM_IOCTL_SET_UNIQUE, compat_drm_setunique), [DRM_IOCTL_NR(DRM_IOCTL_ADD_MAP32)].fn = compat_drm_addmap, DRM_IOCTL32_DEF(DRM_IOCTL_ADD_BUFS, compat_drm_addbufs), [DRM_IOCTL_NR(DRM_IOCTL_MARK_BUFS32)].fn = compat_drm_markbufs, |