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Date: Sat, 4 Aug 2012 14:00:31 +0200 From: Julia Lawall <Julia.Lawall@...6.fr> To: Samuel Ortiz <sameo@...ux.intel.com> Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 2/3] drivers/mfd/palmas.c: drop kfree of devm_kzalloc's data From: Julia Lawall <Julia.Lawall@...6.fr> Using kfree to free data allocated with devm_kzalloc causes double frees. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x; @@ x = devm_kzalloc(...) ... ?-kfree(x); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr> --- drivers/mfd/palmas.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c index c4a69f1..92c6fc7 100644 --- a/drivers/mfd/palmas.c +++ b/drivers/mfd/palmas.c @@ -463,7 +463,6 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c, err: mfd_remove_devices(palmas->dev); - kfree(palmas); return ret; } -- 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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