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Date: Mon, 4 Feb 2008 11:57:29 +0000 From: Jarek Poplawski <jarkao2@...il.com> To: David Miller <davem@...emloft.net> Cc: Stephen Hemminger <shemminger@...ux-foundation.org>, jamal <hadi@...erus.ca>, Patrick McHardy <kaber@...sh.net>, netdev@...r.kernel.org Subject: Re: [PATCH][NET_SCHED] sch_tree_lock in cbq_put, hfsc_put_class and htb_put This patch is wrong - don't apply, please! Sorry, Jarek P. On 03-02-2008 15:52, Jarek Poplawski wrote: > [NET_SCHED] sch_tree_lock in cbq_put, hfsc_put_class and htb_put > > Qdisc_class_ops ->put() "methods" call xxx_destroy_class() functions > without sch_tree_lock(), which is needed at least for qdisc_destroy() > of a subqueue, but also for deactivating and list/rb_tree updates in > case of HTB. (Since errors caused by such a bug could be very hard to > reproduce the effectiveness of this patch wasn't confirmed by tests, > but IMHO the need of this lock is quite obvious here.) > > Signed-off-by: Jarek Poplawski <jarkao2@...il.com> ... -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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