netdev - Re: [PATCH] CAPI: Silence lockdep warning on get_capi_appl_by

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]

Message-ID: <1287311135.1998.154.camel@laptop>
Date:	Sun, 17 Oct 2010 12:25:35 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Jan Kiszka <jan.kiszka@....de>
Cc:	"David S. Miller" <davem@...emloft.net>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	i4ldeveloper@...tserv.isdn4linux.de,
	Linux Netdev List <netdev@...r.kernel.org>,
	Karsten Keil <isdn@...ux-pingi.de>
Subject: Re: [PATCH] CAPI: Silence lockdep warning on get_capi_appl_by_nr
 usage

On Sat, 2010-10-16 at 13:14 +0200, Jan Kiszka wrote:
> +       WARN_ON_ONCE(!mutex_is_locked(&capi_controller_lock));

Note there is also lockdep_assert_held() which will actually validate
that the current task is the owner.


--
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