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From: Tony Lindgren <tony@atomide.com>
To: Yizhuo <yzhai003@ucr.edu>
Cc: csong@cs.ucr.edu, zhiyunq@cs.ucr.edu,
	Russell King <linux@armlinux.org.uk>,
	linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ARM: OMAP2+: Variable "reg" in function omap4_dsi_mux_pads() could be uninitialized
Date: Tue, 29 Jan 2019 08:54:52 -0800	[thread overview]
Message-ID: <20190129165452.GB5720@atomide.com> (raw)
In-Reply-To: <20190126063221.8257-1-yzhai003@ucr.edu>

* Yizhuo <yzhai003@ucr.edu> [190125 22:32]:
> In function omap4_dsi_mux_pads(), local variable "reg" could
> be uninitialized if function regmap_read() returns -EINVAL.
> However, it will be used directly in the later context, which
> is potentially unsafe.

Thanks applying into omap-for-v5.0/fixes-v2.

Regards,

Tony

WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com>
To: Yizhuo <yzhai003@ucr.edu>
Cc: csong@cs.ucr.edu, zhiyunq@cs.ucr.edu,
	Russell King <linux@armlinux.org.uk>,
	linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: OMAP2+: Variable "reg" in function omap4_dsi_mux_pads() could be uninitialized
Date: Tue, 29 Jan 2019 08:54:52 -0800	[thread overview]
Message-ID: <20190129165452.GB5720@atomide.com> (raw)
In-Reply-To: <20190126063221.8257-1-yzhai003@ucr.edu>

* Yizhuo <yzhai003@ucr.edu> [190125 22:32]:
> In function omap4_dsi_mux_pads(), local variable "reg" could
> be uninitialized if function regmap_read() returns -EINVAL.
> However, it will be used directly in the later context, which
> is potentially unsafe.

Thanks applying into omap-for-v5.0/fixes-v2.

Regards,

Tony

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  reply	other threads:[~2019-01-29 16:54 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-26  6:32 [PATCH] ARM: OMAP2+: Variable "reg" in function omap4_dsi_mux_pads() could be uninitialized Yizhuo
2019-01-26  6:32 ` Yizhuo
2019-01-26  6:32 ` Yizhuo
2019-01-29 16:54 ` Tony Lindgren [this message]
2019-01-29 16:54   ` Tony Lindgren

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