linux-kernel - Re: [PATCH -next v2 0/9] iocost bugfix

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Message-ID: <c8a2fc0f-0bd3-b276-646f-cab97ba5bc34@kernel.dk>
Date:   Wed, 30 Nov 2022 10:26:32 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     Li Nan <linan122@...wei.com>, tj@...nel.org, josef@...icpanda.com
Cc:     cgroups@...r.kernel.org, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org, yukuai3@...wei.com,
        yi.zhang@...wei.com
Subject: Re: [PATCH -next v2 0/9] iocost bugfix

On 11/30/22 6:21 AM, Li Nan wrote:
> Li Nan (4):
>   blk-iocost: fix divide by 0 error in calc_lcoefs()
>   blk-iocost: change div64_u64 to DIV64_U64_ROUND_UP in
>     ioc_refresh_params()
>   blk-iocost: fix UAF in ioc_pd_free
>   block: fix null-pointer dereference in ioc_pd_init
> 
> Yu Kuai (5):
>   blk-iocost: cleanup ioc_qos_write() and ioc_cost_model_write()
>   blk-iocost: improve hanlder of match_u64()
>   blk-iocost: don't allow to configure bio based device
>   blk-iocost: read params inside lock in sysfs apis
>   blk-iocost: fix walk_list corruption
> 
>  block/blk-iocost.c | 117 ++++++++++++++++++++++++++++-----------------
>  block/genhd.c      |   2 +-
>  2 files changed, 75 insertions(+), 44 deletions(-)

Please include a changelog when posting later versions of a patchset.

-- 
Jens Axboe