Re: [PATCH 6/8] clk: keystone: sci-clk: check return value of kasprintf()

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Subject: Re: [PATCH 6/8] clk: keystone: sci-clk: check return value of kasprintf()
From: Tony Lindgren <tony@xxxxxxxxxxx>
Date: Wed, 31 May 2023 07:12:27 +0300
Cc: mturquette@xxxxxxxxxxxx, sboyd@xxxxxxxxxx, luca.ceresoli@xxxxxxxxxxx, nm@xxxxxx, kristo@xxxxxxxxxx, ssantosh@xxxxxxxxxx, michal.simek@xxxxxxxxxx, aford173@xxxxxxxxx, mike.looijmans@xxxxxxxx, robert.hancock@xxxxxxxxxx, shawn.guo@xxxxxxxxxx, fabio.estevam@xxxxxxxxxxxxx, linux-clk@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-omap@xxxxxxxxxxxxxxx
In-reply-to: <20230530093913.1656095-7-claudiu.beznea@microchip.com>
References: <20230530093913.1656095-1-claudiu.beznea@microchip.com> <20230530093913.1656095-7-claudiu.beznea@microchip.com>

* Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx> [230530 09:41]:
> kasprintf() returns a pointer to dynamically allocated memory.
> Pointer could be NULL in case allocation fails. Check pointer validity.
> Identified with coccinelle (kmerr.cocci script).

Reviewed-by: Tony Lindgren <tony@xxxxxxxxxxx>

References:
- [PATCH 0/8] clk: check memory returned by {devm_}kasprintf()
  - From: Claudiu Beznea
- [PATCH 6/8] clk: keystone: sci-clk: check return value of kasprintf()
  - From: Claudiu Beznea

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