From: David Miller <davem@davemloft.net>
To: edumazet@google.com
Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com,
syzkaller@googlegroups.com
Subject: Re: [PATCH net] net: fix data-race in neigh_event_send()
Date: Fri, 08 Nov 2019 14:00:27 -0800 (PST) [thread overview]
Message-ID: <20191108.140027.642572694965920256.davem@davemloft.net> (raw)
In-Reply-To: <20191108040819.85664-1-edumazet@google.com>
From: Eric Dumazet <edumazet@google.com>
Date: Thu, 7 Nov 2019 20:08:19 -0800
> KCSAN reported the following data-race [1]
>
> The fix will also prevent the compiler from optimizing out
> the condition.
>
> [1]
>
> BUG: KCSAN: data-race in neigh_resolve_output / neigh_resolve_output
...
> Signed-off-by: Eric Dumazet <edumazet@google.com>
> Reported-by: syzbot <syzkaller@googlegroups.com>
Applied and queued up for -stable.
prev parent reply other threads:[~2019-11-08 22:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-08 4:08 [PATCH net] net: fix data-race in neigh_event_send() Eric Dumazet
2019-11-08 22:00 ` David Miller [this message]
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