diff options
| author | Michel Dänzer <michel.daenzer@amd.com> | 2018-08-28 19:56:29 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-29 20:35:59 +0300 |
| commit | 25eef4214a43513c9166d8a99470b3a4d2220976 (patch) | |
| tree | 97a69f2de3d9b6c08ee7eb64e6341fcf25cc0946 /drivers/gpu/drm/ttm | |
| parent | 5f232bd79b2417450064b78a9b3d398f9cd498ba (diff) | |
| download | linux-25eef4214a43513c9166d8a99470b3a4d2220976.tar.xz | |
drm/ttm: Initialize local lists in ttm_bo_bulk_move_helper
The first parameter of list_cut_position() must point to an initialized
list.
Noticed thanks to KASAN pointing out something's fishy here.
Fixes: "drm/ttm: add bulk move function on LRU"
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/ttm')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 39d9d559b279..35d53d81f486 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -250,7 +250,8 @@ EXPORT_SYMBOL(ttm_bo_move_to_lru_tail); static void ttm_bo_bulk_move_helper(struct ttm_lru_bulk_move_pos *pos, struct list_head *lru, bool is_swap) { - struct list_head entries, before; + LIST_HEAD(entries); + LIST_HEAD(before); struct list_head *list1, *list2; list1 = is_swap ? &pos->last->swap : &pos->last->lru; |