Commit 8d249378 authored Aug 04, 2012 by Julia Lawall Committed by Samuel Ortiz Sep 17, 2012

mfd: palmas: Drop kfree of devm_kzalloc's data

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@lip6.fr>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

parent a91d2f8d

drivers/mfd/palmas.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -464,7 +464,6 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c,

		err:
		mfd_remove_devices(palmas->dev);
		kfree(palmas);
		return ret;
		}