Re: [PATCH cgroup/for-3.16] cgroup: fix rcu_read_lock() leak in update_if_frozen()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, May 09, 2014 at 11:29:41PM -0400, Tejun Heo wrote:
> While updating cgroup_freezer locking, 68fafb77d827 ("cgroup_freezer:
> replace freezer->lock with freezer_mutex") introduced a bug in
> update_if_frozen() where it returns with rcu_read_lock() held.  Fix it
> by adding rcu_read_unlock() before returning.
> 
> Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
> Reported-by: kbuild test robot <fengguang.wu@xxxxxxxxx>

Applied to cgroup/for-3.15-fixes.

Thanks.

-- 
tejun
--
To unsubscribe from this list: send the line "unsubscribe cgroups" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]     [Monitors]

  Powered by Linux