netdev - Re: [PATCH] netpoll: cleanup sparse warnings

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

Date:	Fri, 08 Feb 2013 08:44:43 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Neil Horman <nhorman@...driver.com>
Cc:	netdev@...r.kernel.org, fengguang.wu@...el.com,
	David Miller <davem@...emloft.net>
Subject: Re: [PATCH] netpoll: cleanup sparse warnings

On Fri, 2013-02-08 at 10:47 -0500, Neil Horman wrote:

> Actually, I think all we need to do is take the rcu_read_lock and use
> rcu_dereference directly.  __netpoll_cleanup doesn't actually change the
> dev->npinfo pointer itself, thats handled by the caller, always under protection
> of the rtnl, so here we just need to ensure that no one changes npifo while
> we're using it

SGTM ;)


--
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