From: Sergei Shtylyov <sshtylyov@mvista.com>
To: Vasiliy Kulikov <segoon@openwall.com>
Cc: kernel-janitors@vger.kernel.org, Tony Lindgren <tony@atomide.com>,
linux-omap@vger.kernel.org, Russell King <linux@arm.linux.org.uk>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] arm: mach-omap2: potential NULL dereference
Date: Mon, 17 Jan 2011 15:30:56 +0300 [thread overview]
Message-ID: <4D343680.1030701@ru.mvista.com> (raw)
In-Reply-To: <1295258922-31242-1-git-send-email-segoon@openwall.com>
Hello.
On 17-01-2011 13:08, Vasiliy Kulikov wrote:
> kzalloc() may fail, if so return -ENOMEM.
> Signed-off-by: Vasiliy Kulikov<segoon@openwall.com>
[...]
> diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
> index 77ecebf..871bca9 100644
> --- a/arch/arm/mach-omap2/smartreflex.c
> +++ b/arch/arm/mach-omap2/smartreflex.c
> @@ -260,7 +260,10 @@ static int sr_late_init(struct omap_sr *sr_info)
> if (sr_class->class_type == SR_CLASS2&&
> sr_class->notify_flags&& sr_info->irq) {
>
> + ret = -ENOMEM;
> name = kzalloc(SMARTREFLEX_NAME_LEN + 1, GFP_KERNEL);
> + if (name == NULL)
> + goto error;
Why not:
if (name == NULL) {
ret = -ENOMEM;
goto error;
}
WBR, Sergei
next prev parent reply other threads:[~2011-01-17 12:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-17 10:08 [PATCH] arm: mach-omap2: potential NULL dereference Vasiliy Kulikov
2011-01-17 10:38 ` walter harms
2011-01-19 12:57 ` [PATCH v2] " Vasiliy Kulikov
2011-02-01 22:22 ` Kevin Hilman
2011-01-17 12:30 ` Sergei Shtylyov [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-01-17 10:08 [PATCH] " Vasiliy Kulikov
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