Messages in this thread | | | From | Lai Jiangshan <> | Subject | [PATCH 0/9 V2] idr: fix & cleanup | Date | Sat, 19 Apr 2014 19:38:07 +0800 |
| |
Patch1 fix a bug caused by overflow. Patch2,3 add checks for unallocated_id. Patch4 changes to returned error code Patch5-9 cleanup.
Lai Jiangshan (9): idr: fix overflow bug during maximum ID calculation at maximum height idr: fix unexpected ID-removal when idr_remove(unallocated_id) **^^also consider ida_remove() idr: fix NULL pointer dereference when ida_remove(unallocated_id) idr: fix idr_replace()'s returned error code idr: covert BUG_ON() to WARN_ON_ONCE() if the argument is invalid. **^^move the test into ida_remove() as tj suggested. idr: avoid ping-pong idr: don't need to shink the free list when idr_remove() **^^split idr: reduce the unneeded check in free_layer() idr: remove useless C-PreProcessor branch **^^new
lib/idr.c | 66 +++++++++++++++++++++--------------------------------------- 1 files changed, 23 insertions(+), 43 deletions(-)
-- 1.7.4.4
| |