From: Leon Romanovsky <leon@kernel.org>
To: linux-kernel@vger.kernel.org,
Chen Zhongjin <chenzhongjin@huawei.com>,
linux-rdma@vger.kernel.org
Cc: wsa+renesas@sang-engineering.com, dledford@redhat.com,
matanb@mellanox.com, avihaih@nvidia.com,
penguin-kernel@I-love.SAKURA.ne.jp, jgg@ziepe.ca,
raeds@nvidia.com
Subject: Re: [PATCH] RDMA/core: Fix null-ptr-deref in ib_core_cleanup()
Date: Tue, 25 Oct 2022 10:37:42 +0300 [thread overview]
Message-ID: <166668346207.75287.12802762328335692637.b4-ty@kernel.org> (raw)
In-Reply-To: <20221025024146.109137-1-chenzhongjin@huawei.com>
On Tue, 25 Oct 2022 10:41:46 +0800, Chen Zhongjin wrote:
> KASAN reported a null-ptr-deref error:
>
> KASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f]
> CPU: 1 PID: 379
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)
> RIP: 0010:destroy_workqueue+0x2f/0x740
> RSP: 0018:ffff888016137df8 EFLAGS: 00000202
> ...
> Call Trace:
> <TASK>
> ib_core_cleanup+0xa/0xa1 [ib_core]
> __do_sys_delete_module.constprop.0+0x34f/0x5b0
> do_syscall_64+0x3a/0x90
> entry_SYSCALL_64_after_hwframe+0x63/0xcd
> RIP: 0033:0x7fa1a0d221b7
> ...
> </TASK>
>
> [...]
Applied, thanks!
[1/1] RDMA/core: Fix null-ptr-deref in ib_core_cleanup()
https://git.kernel.org/rdma/rdma/c/ad9394a3da3399
Best regards,
--
Leon Romanovsky <leon@kernel.org>
prev parent reply other threads:[~2022-10-25 7:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-25 2:41 Chen Zhongjin
2022-10-25 7:30 ` Leon Romanovsky
2022-10-25 7:37 ` Leon Romanovsky [this message]
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