From: Takashi Iwai <tiwai@suse.de>
To: Jaroslav Kysela <perex@perex.cz>
Cc: ALSA development <alsa-devel@alsa-project.org>,
coverity-bot <keescook@chromium.org>
Subject: Re: [PATCH] ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate()
Date: Fri, 13 Jan 2023 09:56:10 +0100 [thread overview]
Message-ID: <87a62m6cet.wl-tiwai@suse.de> (raw)
In-Reply-To: <20230113085311.623325-1-perex@perex.cz>
On Fri, 13 Jan 2023 09:53:11 +0100,
Jaroslav Kysela wrote:
>
> The subs function argument may be NULL, so do not use it before the NULL check.
>
> Fixes: 291e9da91403 ("ALSA: usb-audio: Always initialize fixed_rate in snd_usb_find_implicit_fb_sync_format()")
> Reported-by: coverity-bot <keescook@chromium.org>
> Link: https://lore.kernel.org/alsa-devel/202301121424.4A79A485@keescook/
> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Applied, thanks.
Takashi
prev parent reply other threads:[~2023-01-13 8:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-13 8:53 [PATCH] ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate() Jaroslav Kysela
2023-01-13 8:56 ` Takashi Iwai [this message]
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