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From: Jiri Slaby <jirislaby@gmail.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: ML netdev <netdev@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>
Subject: sch_atm: null dereference
Date: Sat, 04 Sep 2010 14:37:52 +0200	[thread overview]
Message-ID: <4C823DA0.3050203@gmail.com> (raw)

Hi,

stanse found a potential null dereference:
atm_tc_change
  -> if (flow)
    -> return -EBUSY;
  -> flow is NULL now
  -> if (classid)
    -> if (!list_empty(&flow->list))

Introduced probably in
    sch_atm: Convert to use standard list_head facilities.

Could you fix that?

regards,
-- 
js

             reply	other threads:[~2010-09-04 12:37 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-04 12:37 Jiri Slaby [this message]
2010-09-12 18:57 ` sch_atm: null dereference David Miller

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