linux-kernel - Re: [PATCH] ALSA: hda: Fix forget to free resource in error handling code path in hda_codec_driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <s5hingzvofz.wl-tiwai@suse.de>
Date:   Sun, 03 Sep 2017 16:36:48 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Wang YanQing <udknight@...il.com>
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ALSA: hda: Fix forget to free resource in error handling code path in hda_codec_driver_probe

On Sun, 03 Sep 2017 16:11:22 +0200,
Wang YanQing wrote:
> 
> When hda_codec_driver_probe meet error and return failure, we need
> to free resource with patch_ops.free, or we will get resource leak.

No, the codec driver is responsible to free resources in its error
path.


thanks,

Takashi