From: David Miller <davem@davemloft.net>
To: xiyou.wangcong@gmail.com
Cc: netdev@vger.kernel.org
Subject: Re: [Patch net-next] llc: avoid blocking in llc_sap_close()
Date: Thu, 13 Sep 2018 09:05:27 -0700 (PDT) [thread overview]
Message-ID: <20180913.090527.689268404218302814.davem@davemloft.net> (raw)
In-Reply-To: <20180911184206.8461-1-xiyou.wangcong@gmail.com>
From: Cong Wang <xiyou.wangcong@gmail.com>
Date: Tue, 11 Sep 2018 11:42:06 -0700
> llc_sap_close() is called by llc_sap_put() which
> could be called in BH context in llc_rcv(). We can't
> block in BH.
>
> There is no reason to block it here, kfree_rcu() should
> be sufficient.
>
> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Applied, thanks Cong.
prev parent reply other threads:[~2018-09-13 21:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-11 18:42 [Patch net-next] llc: avoid blocking in llc_sap_close() Cong Wang
2018-09-13 16:05 ` David Miller [this message]
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