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From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: <linux-kernel@vger.kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Tejun Heo <tj@kernel.org>, "Lai Jiangshan" <laijs@cn.fujitsu.com>
Subject: [PATCH 0/7 V3] idr: fix & cleanup
Date: Tue, 22 Apr 2014 14:23:22 +0800	[thread overview]
Message-ID: <1398147810-26414-1-git-send-email-laijs@cn.fujitsu.com> (raw)
In-Reply-To: <20140421152345.4d67a6563ebd89f0b969332f@linux-foundation.org>

Patch1 fix a bug caused by overflow.
Patch2,3 add checks for unallocated_id.
Patch4 changes to returned error code
Patch5-7 cleanup.

All patches are acked by Tejun.

Thanks
Lai

Lai Jiangshan (7):
  idr: fix overflow bug during maximum ID calculation at maximum height
  idr: fix unexpected ID-removal when idr_remove(unallocated_id)
  idr: fix NULL pointer dereference when ida_remove(unallocated_id)
  idr: fix idr_replace()'s returned error code
  idr: don't need to shink the free list when idr_remove()
  idr: reduce the unneeded check in free_layer()
  idr: remove useless #ifndef TEST

 lib/idr.c |   42 +++++++++++++++---------------------------
 1 files changed, 15 insertions(+), 27 deletions(-)

-- 
1.7.4.4


       reply	other threads:[~2014-04-22  6:20 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20140421152345.4d67a6563ebd89f0b969332f@linux-foundation.org>
2014-04-22  6:23 ` Lai Jiangshan [this message]
2014-04-22  6:23   ` [PATCH 1/7 V3] idr: fix overflow bug during maximum ID calculation at maximum height Lai Jiangshan
2014-04-22  6:23   ` [PATCH 2/7 V3] idr: fix unexpected ID-removal when idr_remove(unallocated_id) Lai Jiangshan
2014-04-22  6:23   ` [PATCH 3/7 V3] idr: fix NULL pointer dereference when ida_remove(unallocated_id) Lai Jiangshan
2014-04-22  6:23   ` [PATCH 4/7 V3] idr: fix idr_replace()'s returned error code Lai Jiangshan
2014-04-22  6:23   ` [PATCH 5/7 V3] idr: don't need to shink the free list when idr_remove() Lai Jiangshan
2014-04-22  6:23   ` [PATCH 6/7 V3] idr: reduce the unneeded check in free_layer() Lai Jiangshan
2014-04-22  6:23   ` [PATCH 7/7 V3] idr: remove useless #ifndef TEST Lai Jiangshan

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