From: Stefano Brivio <sbrivio@redhat.com>
To: Eric Dumazet <edumazet@google.com>
Cc: "David S . Miller" <davem@davemloft.net>,
netdev <netdev@vger.kernel.org>,
Eric Dumazet <eric.dumazet@gmail.com>,
David Ahern <dsahern@gmail.com>
Subject: Re: [PATCH net] ipv6: fix suspicious RCU usage in rt6_dump_route()
Date: Wed, 26 Jun 2019 12:34:36 +0200 [thread overview]
Message-ID: <20190626123436.2dd2f11d@redhat.com> (raw)
In-Reply-To: <20190626100528.218097-1-edumazet@google.com>
On Wed, 26 Jun 2019 03:05:28 -0700
Eric Dumazet <edumazet@google.com> wrote:
> syzbot reminded us that rt6_nh_dump_exceptions() needs to be called
> with rcu_read_lock()
>
> net/ipv6/route.c:1593 suspicious rcu_dereference_check() usage!
Thanks for fixing this too.
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
--
Stefano
next prev parent reply other threads:[~2019-06-26 10:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-26 10:05 [PATCH net] ipv6: fix suspicious RCU usage in rt6_dump_route() Eric Dumazet
2019-06-26 10:09 ` Eric Dumazet
2019-06-26 10:34 ` Stefano Brivio [this message]
2019-06-26 16:08 ` David Miller
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