From: Jens Axboe <axboe@kernel.dk>
To: vincent.fu@samsung.com, dan.carpenter@oracle.com
Cc: linux-block@vger.kernel.org, ming.lei@redhat.com,
johannes.thumshirn@wdc.com, kernel-janitors@vger.kernel.org,
damien.lemoal@opensource.wdc.com, kch@nvidia.com,
shinichiro.kawasaki@wdc.com
Subject: Re: (subset) [PATCH 1/2] null_blk: prevent NULL dereference in null_init_tag_set()
Date: Fri, 15 Jul 2022 09:05:36 -0600 [thread overview]
Message-ID: <165789753645.280962.1878458022201591770.b4-ty@kernel.dk> (raw)
In-Reply-To: <YtEhCjDq2oe2SIkS@kili>
On Fri, 15 Jul 2022 11:10:50 +0300, Dan Carpenter wrote:
> The "nullb" pointer can be NULL. Smatch prints a warning about this:
>
> drivers/block/null_blk/main.c:1914 null_init_tag_set()
> error: we previously assumed 'nullb' could be null (see line 1911)
>
>
Applied, thanks!
[2/2] null_blk: fix ida error handling in null_add_dev()
commit: 8c740c6bf12dec03b6f35b19fe6c183929d0b88a
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2022-07-15 15:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-15 8:10 [PATCH 1/2] null_blk: prevent NULL dereference in null_init_tag_set() Dan Carpenter
2022-07-15 8:12 ` [PATCH 2/2] null_blk: fix ida error handling in null_add_dev() Dan Carpenter
2022-07-15 8:23 ` Johannes Thumshirn
2022-07-15 9:14 ` Dan Carpenter
2022-07-15 9:26 ` [PATCH 1/2] null_blk: prevent NULL dereference in null_init_tag_set() Ming Lei
2022-07-15 15:05 ` Jens Axboe [this message]
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