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Commit 2e16acc5 authored by Andrzej Hajda's avatar Andrzej Hajda Committed by Michael Ellerman
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powerpc/pseries: use kmemdup rather than duplicating its implementation 

The patch was generated using fixed coccinelle semantic patch
scripts/coccinelle/api/memdup.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2014320



Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Reviewed-by: default avatarNathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 39bfd715

arch/powerpc/platforms/pseries/hotplug-memory.c

+1 −2
Original line number Diff line number Diff line
@@ -92,13 +92,12 @@ static struct property *dlpar_clone_drconf_property(struct device_node *dn) 
		return NULL;



	new_prop->name = kstrdup(prop->name, GFP_KERNEL);

	new_prop->value = kmalloc(prop->length, GFP_KERNEL);

	new_prop->value = kmemdup(prop->value, prop->length, GFP_KERNEL);

	if (!new_prop->name || !new_prop->value) {

		dlpar_free_drconf_property(new_prop);

		return NULL;

	}



	memcpy(new_prop->value, prop->value, prop->length);

	new_prop->length = prop->length;



	/* Convert the property to cpu endian-ness */