linux-kernel - Re: [PATCH] ALSA: pcm: potential uninitialized return values

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Message-ID: <s5htvt18xin.wl-tiwai@suse.de>
Date:   Tue, 27 Mar 2018 15:21:20 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     "Dan Carpenter" <dan.carpenter@...cle.com>
Cc:     <alsa-devel@...a-project.org>, "Jaroslav Kysela" <perex@...ex.cz>,
        "Takashi Sakamoto" <o-takashi@...amocchi.jp>,
        <kernel-janitors@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ALSA: pcm: potential uninitialized return values

On Tue, 27 Mar 2018 15:07:52 +0200,
Dan Carpenter wrote:
> 
> Smatch complains that "tmp" can be uninitialized if we do a zero size
> write.
> 
> Fixes: 02a5d6925cd3 ("ALSA: pcm: Avoid potential races between OSS ioctls and read/write")
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Thanks, that's an oversight indeed.  Applied now.


Takashi