From: David Miller <davem@davemloft.net>
To: edumazet@google.com
Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com,
syzkaller@googlegroups.com, vladbu@mellanox.com,
jiri@mellanox.com
Subject: Re: [PATCH net] net: sched: fix possible crash in tcf_action_destroy()
Date: Tue, 24 Sep 2019 16:36:31 +0200 (CEST) [thread overview]
Message-ID: <20190924.163631.1747631703169589693.davem@davemloft.net> (raw)
In-Reply-To: <20190918195704.218413-1-edumazet@google.com>
From: Eric Dumazet <edumazet@google.com>
Date: Wed, 18 Sep 2019 12:57:04 -0700
> If the allocation done in tcf_exts_init() failed,
> we end up with a NULL pointer in exts->actions.
...
> Fixes: 90b73b77d08e ("net: sched: change action API to use array of pointers to actions")
> 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:[~2019-09-24 14:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-18 19:57 [PATCH net] net: sched: fix possible crash in tcf_action_destroy() Eric Dumazet
2019-09-18 21:37 ` Cong Wang
2019-09-22 2:08 ` Jakub Kicinski
2019-09-23 15:44 ` Eric Dumazet
2019-09-23 21:10 ` Cong Wang
2019-09-24 14:36 ` David Miller [this message]
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