From: Guillaume Nault <gnault@redhat•com>
To: YueHaibing <yuehaibing@huawei•com>
Cc: davem@davemloft•net, g.nault@alphalink•fr, jian.w.wen@oracle•com,
edumazet@google•com, kafai@fb•com, xiyou.wangcong@gmail•com,
linux-kernel@vger•kernel.org, netdev@vger•kernel.org
Subject: Re: [PATCH] l2tp: Fix possible NULL pointer dereference
Date: Tue, 7 May 2019 11:23:05 +0200 [thread overview]
Message-ID: <20190507092304.GA12570@linux.home> (raw)
In-Reply-To: <20190506144404.25220-1-yuehaibing@huawei.com>
On Mon, May 06, 2019 at 10:44:04PM +0800, YueHaibing wrote:
> If alloc_workqueue fails in l2tp_init, l2tp_net_ops
> is unregistered on failure path. Then l2tp_exit_net
> is called which will flush NULL workqueue, this patch
> add a NULL check to fix it.
>
Thanks!
Acked-by: Guillaume Nault <gnault@redhat•com>
next prev parent reply other threads:[~2019-05-07 9:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-06 14:44 [PATCH] l2tp: Fix possible NULL pointer dereference YueHaibing
2019-05-07 9:23 ` Guillaume Nault [this message]
2019-05-07 19:17 ` David Miller
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