netdev - Re: [PATCH] net: sched: suspicious RCU usage in qdisc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Sat, 04 Oct 2014 20:46:15 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	john.fastabend@...il.com
Cc:	xiyou.wangcong@...il.com, eric.dumazet@...il.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH] net: sched: suspicious RCU usage in qdisc_watchdog

From: John Fastabend <john.fastabend@...il.com>
Date: Thu, 02 Oct 2014 22:43:09 -0700

> Suspicious RCU usage in qdisc_watchdog call needs to be done inside
> rcu_read_lock/rcu_read_unlock. And then Qdisc destroy operations
> need to ensure timer is cancelled before removing qdisc structure.
 ...
> Fixes: b26b0d1e8b1 ("net: qdisc: use rcu prefix and silence sparse warnings")
> Signed-off-by: John Fastabend <john.r.fastabend@...el.com>

Applied, thank you.
--
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