linux-kernel - Re: [PATCH] MIPS: SGI-IP30: Check for valid pointer before using it

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Message-ID: <5e29f7a4.1c69fb81.6d9f7.9a12@mx.google.com>
Date:   Thu, 23 Jan 2020 11:44:36 -0800
From:   Paul Burton <paulburton@...nel.org>
To:     Thomas Bogendoerfer <tbogendoerfer@...e.de>
CC:     linux-mips@...r.kernel.org
Subject: Re: [PATCH] MIPS: SGI-IP30: Check for valid pointer before using it

Hello,

Thomas Bogendoerfer wrote:
> Fix issue detected by Smatch:
> 
>     ./arch/mips/sgi-ip30/ip30-irq.c:236 heart_domain_free()
>      warn: variable dereferenced before check 'irqd' (see line 235)

Applied to mips-next.

> commit c0e79fd89749
> https://git.kernel.org/mips/c/c0e79fd89749
> 
> Fixes: 7505576d1c1a ("MIPS: add support for SGI Octane (IP30)")
> Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@...e.de>
> Signed-off-by: Paul Burton <paulburton@...nel.org>

Thanks,
    Paul

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