Re: net: sleeping function called from invalid context in net_enable_timestamp

From	Eric Dumazet <eric.dumazet@gmail.com>
Newsgroups	linux.kernel
Subject	Re: net: sleeping function called from invalid context in net_enable_timestamp
Date	2017-03-01 23:00 +0100
Message-ID	<tgkrT-HO-1@gated-at.bofh.it> (permalink)
References	<tgiJr-82F-1@gated-at.bofh.it> <tgiJr-82F-5@gated-at.bofh.it> <tgjPc-og-3@gated-at.bofh.it>
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On Wed, 2017-03-01 at 12:07 -0800, Eric Dumazet wrote:
> On Wed, 2017-03-01 at 11:59 -0800, Eric Dumazet wrote:
> > On Wed, Mar 1, 2017 at 11:51 AM, Dmitry Vyukov <dvyukov@google.com> wrote:
> > >
> > > Hello,
> > >
> > > I've got the following report while running syzkaller fuzzer on
> > > e5d56efc97f8240d0b5d66c03949382b6d7e5570
> > 
> > 
> > 
> > Right, a listener is playing fool games.
> > 
> > We need to use a work queue for all net_enable_timestamp() invocations
> 
> Something like :

We need something better, I will send a patch keeping good performance
for this jump label thing.

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net: sleeping function called from invalid context in net_enable_timestamp Dmitry Vyukov <dvyukov@google.com> - 2017-03-01 21:10 +0100
  Re: net: sleeping function called from invalid context in net_enable_timestamp Eric Dumazet <edumazet@google.com> - 2017-03-01 21:10 +0100
    Re: net: sleeping function called from invalid context in  net_enable_timestamp Eric Dumazet <eric.dumazet@gmail.com> - 2017-03-01 22:20 +0100
      Re: net: sleeping function called from invalid context in  net_enable_timestamp Eric Dumazet <eric.dumazet@gmail.com> - 2017-03-01 23:00 +0100

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