linux-kernel - Re: [PATCH BUGFIX V2 0/2] block, bfq: fix two memory leaks related to cgroups

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Message-ID: <b06b9171-4429-d98f-b9bc-260570a77bb0@applied-asynchrony.com>
Date:   Tue, 9 Jan 2018 16:30:51 +0100
From:   Holger Hoffstätte <holger@...lied-asynchrony.com>
To:     Paolo Valente <paolo.valente@...aro.org>,
        Jens Axboe <axboe@...nel.dk>
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        ulf.hansson@...aro.org, broonie@...nel.org,
        linus.walleij@...aro.org, bfq-iosched@...glegroups.com,
        oleksandr@...alenko.name, 162996@...denti.unimore.it
Subject: Re: [PATCH BUGFIX V2 0/2] block, bfq: fix two memory leaks related to
 cgroups

On 01/09/18 10:27, Paolo Valente wrote:
> [There was a mistake in the subject of the second patch, sorry]
> 
> Hi Jens,
> these two patches fix two related memory leaks, the first reported in
> [1], and the second found by ourselves while fixing the first.
> 
> Thanks,
> Paolo
> 
> [1] https://www.mail-archive.com/linux-block@vger.kernel.org/msg16258.html
> 
> Paolo Valente (2):
>   block, bfq: put async queues for root bfq groups too
>   block, bfq: release oom-queue ref to root group on exit
> 
>  block/bfq-cgroup.c  | 7 +++++--
>  block/bfq-iosched.c | 3 +++
>  2 files changed, 8 insertions(+), 2 deletions(-)

Gave this a try and can't reproduce the leak anymore, so for both patches:

Tested-by: Holger Hoffstätte <holger@...lied-asynchrony.com>

cheers!
Holger