From: Cong Wang <xiyou.wangcong@gmail.com>
To: netdev@vger.kernel.org
Subject: Re: BUG: scheduling while atomic dev_set_promiscuity->__dev_notify_flags
Date: Wed, 23 Oct 2013 03:53:56 +0000 (UTC) [thread overview]
Message-ID: <slrnl6ei2u.vgu.xiyou.wangcong@linux-6brj.site> (raw)
In-Reply-To: CAMEtUuy91zYJ=bj1dzfdqE8kqZ3rE1RgdR-PZYekSUg8_xoTBw@mail.gmail.com
On Tue, 22 Oct 2013 at 01:04 GMT, Alexei Starovoitov <ast@plumgrid.com> wrote:
>
> packet_notifier() does rcu_read_lock() before calling into packet_dev_mc() .
>
> Not sure how to fix it cleanly, other than disabling a notify here.
> Any suggestion?
>
Passing a gfp flag to rtmsg_ifinfo() seems a right fix for me, but I don't
know if there is other better way to fix it.
next prev parent reply other threads:[~2013-10-23 3:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-22 1:04 BUG: scheduling while atomic dev_set_promiscuity->__dev_notify_flags Alexei Starovoitov
2013-10-22 11:52 ` Nicolas Dichtel
2013-10-23 3:53 ` Cong Wang [this message]
2013-10-23 5:34 ` Alexei Starovoitov
2013-10-23 7:48 ` Nicolas Dichtel
2013-10-23 12:18 ` Nicolas Dichtel
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