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From: Yizhuo Zhai <yzhai003@ucr.edu>
To: David Miller <davem@davemloft.net>
Cc: Chengyu Song <csong@cs.ucr.edu>, Zhiyun Qian <zhiyunq@cs.ucr.edu>,
	Giuseppe Cavallaro <peppe.cavallaro@st.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Maxime Ripard <maxime.ripard@free-electrons.com>,
	Chen-Yu Tsai <wens@csie.org>,
	netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: stmmac: Variable "val" in function sun8i_dwmac_set_syscon() could be uninitialized
Date: Fri, 30 Aug 2019 15:29:07 -0700	[thread overview]
Message-ID: <CABvMjLRzuUVh7FxVQj2O40Sbr+VygwSG8spMv0fW2RZVvaJ8rQ@mail.gmail.com> (raw)
In-Reply-To: <20190208.230117.1867217574108955553.davem@davemloft.net>

Hi David:

Thanks for your feedback, this patch should work for v4.14.


On Fri, Feb 8, 2019 at 11:01 PM David Miller <davem@davemloft.net> wrote:
>
> From: Yizhuo <yzhai003@ucr.edu>
> Date: Thu,  7 Feb 2019 09:46:23 -0800
>
> > In function sun8i_dwmac_set_syscon(), local variable "val" could
> > be uninitialized if function regmap_read() returns -EINVAL.
> > However, it will be used directly in the if statement, which
> > is potentially unsafe.
> >
> > Signed-off-by: Yizhuo <yzhai003@ucr.edu>
>
> This doesn't apply to any of my trees.



--
Kind Regards,

Yizhuo Zhai

Computer Science, Graduate Student
University of California, Riverside

WARNING: multiple messages have this Message-ID (diff)
From: Yizhuo Zhai <yzhai003@ucr.edu>
To: David Miller <davem@davemloft.net>
Cc: Chengyu Song <csong@cs.ucr.edu>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	netdev@vger.kernel.org, Zhiyun Qian <zhiyunq@cs.ucr.edu>,
	linux-kernel@vger.kernel.org, Chen-Yu Tsai <wens@csie.org>,
	Giuseppe Cavallaro <peppe.cavallaro@st.com>,
	Maxime Ripard <maxime.ripard@free-electrons.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] net: stmmac: Variable "val" in function sun8i_dwmac_set_syscon() could be uninitialized
Date: Fri, 30 Aug 2019 15:29:07 -0700	[thread overview]
Message-ID: <CABvMjLRzuUVh7FxVQj2O40Sbr+VygwSG8spMv0fW2RZVvaJ8rQ@mail.gmail.com> (raw)
In-Reply-To: <20190208.230117.1867217574108955553.davem@davemloft.net>

Hi David:

Thanks for your feedback, this patch should work for v4.14.


On Fri, Feb 8, 2019 at 11:01 PM David Miller <davem@davemloft.net> wrote:
>
> From: Yizhuo <yzhai003@ucr.edu>
> Date: Thu,  7 Feb 2019 09:46:23 -0800
>
> > In function sun8i_dwmac_set_syscon(), local variable "val" could
> > be uninitialized if function regmap_read() returns -EINVAL.
> > However, it will be used directly in the if statement, which
> > is potentially unsafe.
> >
> > Signed-off-by: Yizhuo <yzhai003@ucr.edu>
>
> This doesn't apply to any of my trees.



--
Kind Regards,

Yizhuo Zhai

Computer Science, Graduate Student
University of California, Riverside

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2019-08-30 22:28 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-07 17:46 [PATCH] net: stmmac: Variable "val" in function sun8i_dwmac_set_syscon() could be uninitialized Yizhuo
2019-02-07 17:46 ` Yizhuo
2019-02-08  7:44 ` Maxime Ripard
2019-02-08  7:44   ` Maxime Ripard
2019-02-09  7:01 ` David Miller
2019-02-09  7:01   ` David Miller
2019-08-30 22:29   ` Yizhuo Zhai [this message]
2019-08-30 22:29     ` Yizhuo Zhai
2019-08-31  0:37     ` David Miller
2019-08-31  0:37       ` David Miller
  -- strict thread matches above, loose matches on Subject: below --
2019-02-05 22:15 Yizhuo
2019-02-05 22:15 ` Yizhuo
2019-02-06  9:18 ` Maxime Ripard
2019-02-06  9:18   ` Maxime Ripard
2019-02-07  4:17 ` David Miller
2019-02-07  4:17   ` David Miller
     [not found]   ` <CABvMjLQ6MYtGYeLxwceZsvcyn4oScgMo+BGQMHw7SkZ1uxFmHQ@mail.gmail.com>
2019-02-07  5:53     ` Yizhuo Zhai
2019-02-07  5:53       ` Yizhuo Zhai
2019-02-07  9:24       ` Maxime Ripard
2019-02-07  9:24         ` Maxime Ripard
2019-02-07 17:48         ` Yizhuo Zhai
2019-02-07 17:48           ` Yizhuo Zhai
2019-02-07 17:53     ` David Miller
2019-02-07 17:53       ` David Miller

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