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From: Markus Elfring <Markus.Elfring@web.de>
To: Navid Emamdoost <navid.emamdoost@gmail.com>, alsa-devel@alsa-project.org
Cc: Navid Emamdoost <emamd001@umn.edu>, Kangjie Lu <kjlu@umn.edu>,
	Stephen McCamant <smccaman@umn.edu>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jaroslav Kysela <perex@perex.cz>,
	Richard Fontana <rfontana@redhat.com>,
	Takashi Iwai <tiwai@suse.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	kernel-janitors@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ALSA: pci: Fix memory leak in snd_korg1212_create
Date: Sun, 27 Oct 2019 21:40:21 +0100	[thread overview]
Message-ID: <47c90b48-8706-7860-3b87-30a7bbb726c0@web.de> (raw)
In-Reply-To: <20191027191206.30820-1-navid.emamdoost@gmail.com>

…
> +++ b/sound/pci/korg1212/korg1212.c
> @@ -2398,8 +2403,10 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci,
>
>          for (i = 0; i < ARRAY_SIZE(snd_korg1212_controls); i++) {
>                  err = snd_ctl_add(korg1212->card, snd_ctl_new1(&snd_korg1212_controls[i], korg1212));
> -                if (err < 0)
> +		if (err < 0) {
> +			snd_korg1212_free(korg1212);
>                          return err;
> +		}

I suggest to add a jump target according to the Linux coding style
so that duplicate exception handling code can be reduced.

 	return 0;

+free_korg:
+	snd_korg1212_free(korg1212);
+	return err;
 }


Regards,
Markus

  reply	other threads:[~2019-10-27 20:41 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-27 19:12 [PATCH] ALSA: pci: Fix memory leak in snd_korg1212_create Navid Emamdoost
2019-10-27 20:40 ` Markus Elfring [this message]
2019-10-28  8:19   ` Markus Elfring
2019-10-28  6:31 ` [PATCH] " Takashi Iwai
2019-10-28  9:00   ` [alsa-devel] ALSA: korg1212: Checking exception handling in snd_korg1212_create() Markus Elfring
2019-10-28 13:15     ` Takashi Iwai
2019-10-28 14:40       ` Markus Elfring
2019-10-28 14:44         ` Takashi Iwai

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