From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel <linux-kernel@vger.kernel.org>
Cc: Barry Song <21cnbao@gmail.com>,
Kuninori Morimoto <morimoto.kuninori@renesas.com>,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
Mike Arthur <linux@wolfsonmicro.com>,
Guennadi Liakhovetski <g.liakhovetski@gmx.de>,
Liam Girdwood <lrg@slimlogic.co.uk>
Subject: [PATCH v2 02/12] ak4642: fix a memory leak if failed to initialise AK4642
Date: Fri, 23 Jul 2010 05:53:44 +0000 [thread overview]
Message-ID: <1279864434-8010-3-git-send-email-axel.lin@gmail.com> (raw)
In-Reply-To: <1279864434-8010-1-git-send-email-axel.lin@gmail.com>
ak4642 should be kfreed if ak4642_init() return error.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Reviewed-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
sound/soc/codecs/ak4642.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 7528a54..4feefa8 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -491,8 +491,10 @@ static int ak4642_i2c_probe(struct i2c_client *i2c,
codec->control_data = i2c;
ret = ak4642_init(ak4642);
- if (ret < 0)
+ if (ret < 0) {
printk(KERN_ERR "failed to initialise AK4642\n");
+ kfree(ak4642);
+ }
return ret;
}
--
1.7.0.4
next prev parent reply other threads:[~2010-07-23 5:54 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-23 5:53 [PATCH v2 00/12] sound/alsa/soc/codec: fix memory leak and resource relaim in error path Axel Lin
2010-07-23 5:53 ` [PATCH v2 01/12] ad1836: fix a memory leak if another ad1836 is registered Axel Lin
2010-07-23 5:53 ` Axel Lin [this message]
2010-07-23 5:53 ` [PATCH v2 03/12] da7210: fix a memory leak if failed to initialise da7210 audio codec Axel Lin
2010-07-23 5:53 ` [PATCH v2 04/12] wm8523: fix resource reclaim in wm8523_register error path Axel Lin
2010-07-23 5:53 ` [PATCH v2 05/12] wm8711: fix a memory leak if another WM8711 is registered Axel Lin
2010-07-23 5:53 ` [PATCH v2 06/12] wm8904: fix resource reclaim in wm8904_register error path Axel Lin
2010-07-23 5:53 ` [PATCH v2 07/12] wm8940: fix a memory leak if wm8940_register return error Axel Lin
2010-07-23 5:53 ` [PATCH v2 08/12] wm8955: fix resource reclaim in wm8955_register error path Axel Lin
2010-07-23 5:53 ` [PATCH v2 09/12] wm8961: fix resource reclaim in wm8961_register " Axel Lin
2010-07-23 5:53 ` [PATCH v2 10/12] wm8974: fix a memory leak if another WM8974 is registered Axel Lin
2010-07-23 5:53 ` [PATCH v2 11/12] wm8978: fix a memory leak if a wm8978_register fail Axel Lin
2010-07-23 5:53 ` [PATCH v2 12/12] wm9081: fix resource reclaim in wm9081_register error path Axel Lin
2010-07-23 18:21 ` [PATCH v2 00/12] sound/alsa/soc/codec: fix memory leak and resource relaim in " Liam Girdwood
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