netdev - Re: [PATCH net] sch_cbq: validate TCA_CBQ

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Message-Id: <20190927.205524.1304517574378068070.davem@davemloft.net>
Date:   Fri, 27 Sep 2019 20:55:24 +0200 (CEST)
From:   David Miller <davem@...emloft.net>
To:     edumazet@...gle.com
Cc:     netdev@...r.kernel.org, eric.dumazet@...il.com,
        syzkaller@...glegroups.com
Subject: Re: [PATCH net] sch_cbq: validate TCA_CBQ_WRROPT to avoid crash

From: Eric Dumazet <edumazet@...gle.com>
Date: Thu, 26 Sep 2019 18:24:43 -0700

> syzbot reported a crash in cbq_normalize_quanta() caused
> by an out of range cl->priority.
 ...
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Reported-by: syzbot <syzkaller@...glegroups.com>

Fixes: tag?  -stable?