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:	Tue, 16 Oct 2012 19:54:12 +0900
From:	Seungwon Jeon <tgih.jun@...sung.com>
To:	'James Hogan' <james.hogan@...tec.com>,
	'Chris Ball' <cjb@...top.org>,
	'Will Newton' <will.newton@...tec.com>,
	'Thomas Abraham' <thomas.abraham@...aro.org>
Cc:	'Jaehoon Chung' <jh80.chung@...sung.com>,
	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: RE: [PATCH] dw_mmc: fix multiple drv_data NULL dereferences

On Tuesday, October 16, James Hogan <james.hogan@...tec.com>
> Commit 800d78bfccb3d38116abfda2a5b9c8afdbd5ea21 ("mmc: dw_mmc: add
> support for implementation specific callbacks") merged in v3.7-rc1.
> 
> The above commit introduced multiple NULL pointer dereferences when
> the default dw_mci_pltfm_probe() is used, as it sets host->drv_data to
> NULL, and that's only checked against NULL in 1 out of the 7 cases where
> it is dereferenced.
> 
> Signed-off-by: James Hogan <james.hogan@...tec.com>

Acked-by: Seungwon Jeon <tgih.jun@...sung.com>

Looks good to me.
Thanks.

Seungwon Jeon

--
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