On Mon, Jan 06, 2014 at 01:13:26PM -0800, Kent Overstreet wrote:
> AIO had a missing get, which led to an ioctx leak - after percpu_ref_kill() 
> the
> ref was 0 so percpu_ref_put() never saw it hit 0.
> 
> This wasn't noticed at the time because it all happened completely silently,
> this adds a WARN() which would've caught the aio bug.
> 
> Signed-off-by: Kent Overstreet <[email protected]>
> Cc: Tejun Heo <[email protected]>

Applied to percpu/for-3.14 w/ WARN_ONCE() instead WARN().

Thanks.

-- 
tejun
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to