diff options
Diffstat (limited to 'drivers/char/drm')
| -rw-r--r-- | drivers/char/drm/drm_bufs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c index 029baea33b6..6eafff13dab 100644 --- a/drivers/char/drm/drm_bufs.c +++ b/drivers/char/drm/drm_bufs.c @@ -237,6 +237,8 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, list = drm_alloc(sizeof(*list), DRM_MEM_MAPS); if (!list) { + if (map->type == _DRM_REGISTERS) + drm_ioremapfree(map->handle, map->size, dev); drm_free(map, sizeof(*map), DRM_MEM_MAPS); return -EINVAL; } @@ -252,6 +254,8 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, map->offset; ret = drm_map_handle(dev, &list->hash, user_token, 0); if (ret) { + if (map->type == _DRM_REGISTERS) + drm_ioremapfree(map->handle, map->size, dev); drm_free(map, sizeof(*map), DRM_MEM_MAPS); drm_free(list, sizeof(*list), DRM_MEM_MAPS); mutex_unlock(&dev->struct_mutex); |