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Message-Id: <1289895041.19543.10.camel@mola> Date: Tue, 16 Nov 2010 16:10:41 +0800 From: Axel Lin <axel.lin@...il.com> To: linux-kernel <linux-kernel@...r.kernel.org> Cc: Richard Purdie <richard@...nedhand.com>, Liam Girdwood <lrg@...mlogic.co.uk>, Mark Brown <broonie@...nsource.wolfsonmicro.com> Subject: [PATCH 4/5] ASoC: Fix incorrect kfree in wm8731_probe error path We allocated memory for wm8731 in wm8731_spi_probe / wm8731_i2c_probe, and will free the memory in either wm8731_spi_probe / wm8731_i2c_probe error path or wm8731_spi_remove / wm8731_i2c_remove. Thus we should not call kfree(wm8731) in wm8731_probe, otherwise we have double free of wm8731. Signed-off-by: Axel Lin <axel.lin@...il.com> --- sound/soc/codecs/wm8731.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 95ade32..4b70958 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -543,7 +543,6 @@ err_regulator_enable: err_regulator_get: regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); - kfree(wm8731); return ret; } -- 1.7.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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