From: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
To: jouni.hogander@unikie.com, netdev@vger.kernel.org
Cc: David Miller <davem@davemloft.net>,
Lukas Bulwahn <lukas.bulwahn@gmail.com>
Subject: Re: [PATCH] net-sysfs: Call dev_hold always in rx_queue_add_kobject
Date: Tue, 17 Dec 2019 20:09:30 +0900 [thread overview]
Message-ID: <825f5099-db9a-671e-dece-0217339833de@i-love.sakura.ne.jp> (raw)
In-Reply-To: <20191217084429.28001-1-jouni.hogander@unikie.com>
On 2019/12/17 17:44, jouni.hogander@unikie.com wrote:
> From: Jouni Hogander <jouni.hogander@unikie.com>
>
> Dev_hold has to be called always in rx_queue_add_kobject.
> Otherwise usage count drops below 0 in case of failure in
> kobject_init_and_add.
>
> Fixes: b8eb718348b8 ("net-sysfs: Fix reference count leak in rx|netdev_queue_add_kobject")
> Reported-by: Hulk Robot <hulkci@huawei.com>
This bug was originally reported by
syzbot <syzbot+30209ea299c09d8785c9@syzkaller.appspotmail.com>
and forwarded by me. Who is "Hulk Robot <hulkci@huawei.com>" ?
next prev parent reply other threads:[~2019-12-17 11:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-17 8:44 [PATCH] net-sysfs: Call dev_hold always in rx_queue_add_kobject jouni.hogander
2019-12-17 11:09 ` Tetsuo Handa [this message]
2019-12-17 22:20 ` David Miller
2019-12-18 1:36 ` Tetsuo Handa
2019-12-17 11:46 jouni.hogander
2019-12-18 6:57 ` David Miller
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