Thread (5 messages) 5 messages, 3 authors, 2019-08-31

Re: [PATCH] net: stmmac: Variable "val" in function sun8i_dwmac_set_syscon() could be uninitialized

From: Maxime Ripard <hidden>
Date: 2019-02-08 07:45:04
Also in: linux-arm-kernel, lkml

On Thu, Feb 07, 2019 at 09:46:23AM -0800, Yizhuo wrote:
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 <redacted>
Acked-by: Maxime Ripard <redacted>

Thanks!
Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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