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From: Alex Henrie <alexhenrie24@gmail.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: [PATCH 4/9] confmisc: fix memory leak in snd_func_concat
Date: Sun, 27 Dec 2020 18:45:59 -0700	[thread overview]
Message-ID: <CAMMLpeQUPj8KJhonZ-b6rK_6acYyGfwKss81aDXNfbfh=QfDAQ@mail.gmail.com> (raw)
In-Reply-To: <s5hzh1zejsr.wl-tiwai@suse.de>

On Sun, Dec 27, 2020 at 1:26 AM Takashi Iwai <tiwai@suse.de> wrote:
>
> I guess this would lead to the double-free at the error path after
> realloc() that already freed res before the goto line.
> Care to fix it and resubmit this one?

Thank you for catching that! I just sent a v2 of this patch.

-Alex

  reply	other threads:[~2020-12-28  1:47 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-26 21:35 [PATCH 0/9] scan-build fixes Alex Henrie
2020-12-26 21:35 ` [PATCH 1/9] conf: fix use after free in _snd_config_load_with_include Alex Henrie
2020-12-27  8:38   ` Takashi Iwai
2020-12-26 21:35 ` [PATCH 2/9] ucm: fix bad frees in get_list0 and get_list20 Alex Henrie
2020-12-27  8:38   ` Takashi Iwai
2020-12-26 21:35 ` [PATCH 3/9] rawmidi: fix memory leak in snd_rawmidi_virtual_open Alex Henrie
2020-12-27  8:38   ` Takashi Iwai
2020-12-26 21:35 ` [PATCH 4/9] confmisc: fix memory leak in snd_func_concat Alex Henrie
2020-12-27  8:26   ` Takashi Iwai
2020-12-28  1:45     ` Alex Henrie [this message]
2020-12-26 21:35 ` [PATCH 5/9] timer: fix sizeof operator mismatch in snd_timer_query_hw_open Alex Henrie
2020-12-27  8:39   ` Takashi Iwai
2020-12-26 21:35 ` [PATCH 6/9] pcm: remove dead assignments from snd_pcm_rate_(commit_area|grab_next_period) Alex Henrie
2020-12-27  8:39   ` Takashi Iwai
2020-12-26 21:35 ` [PATCH 7/9] pcm_multi: remove dead assignment from _snd_pcm_multi_open Alex Henrie
2020-12-27  8:39   ` Takashi Iwai
2020-12-26 21:35 ` [PATCH 8/9] pcm: fix undefined bit shift in bad_pcm_state Alex Henrie
2020-12-27  8:34   ` Takashi Iwai
2020-12-27 12:36     ` Jaroslav Kysela
2020-12-28  1:45       ` Alex Henrie
2020-12-26 21:35 ` [PATCH 9/9] conf: remove dead code from get_hexachar Alex Henrie
2020-12-27  8:37   ` Takashi Iwai
2020-12-27 12:25     ` Jaroslav Kysela
2020-12-28  1:42       ` Alex Henrie

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