tree 2b499e19cd7431b077eefe53dbcde8dbe71d3097
parent 94cb121c9483f1ec9b1ef0c249fbfc49c628fa6b
author Huang Shijie <shijie8@gmail.com> 1281271147 +0200
committer Tejun Heo <tj@kernel.org> 1282901768 +0200

percpu: fix a memory leak in pcpu_extend_area_map()

The original code did not free the old map.  This patch fixes it.

tj: use @old as memcpy source instead of @chunk->map, and indentation
    and description update

Signed-off-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: stable@kernel.org