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, 20 Aug 2011 00:04:07 -0400
From:	Mike Frysinger <vapier.adi@...il.com>
To:	Thomas Meyer <thomas@...3r.de>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	jes@....com, tony.luck@...el.com, Julia Lawall <julia@...u.dk>
Subject: Re: Missing put_cpu() in arch/ia64/sn/kernel/sn2/sn_hwperf.c?

On Mon, Aug 8, 2011 at 14:05, Thomas Meyer wrote:
>  Check for get/put_cpu() imbalances
>
>  The simplified semantic patch that makes this report is:
>
> * get_cpu()
> ... when != put_cpu()
> ? get_cpu()
>
> arch/blackfin/kernel/cplbinfo.c:89:9-10: WARNING: Possible missing put_cpu()!

the get_cpu() is in the seq_operations.start while the put_cpu() is in
the seq_operations.stop.  i believe this is OK and so this is a false
positive for blackfin.
-mike
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ