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Commit 8524b001 authored by Thomas Meyer's avatar Thomas Meyer Committed by David S. Miller
Browse files

irttp: Use kmemdup rather than duplicating its implementation 



The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.

Signed-off-by: default avatarThomas Meyer <thomas@m3y3r.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent efd0bf97

net/irda/irttp.c

+1 −3
Original line number Diff line number Diff line
@@ -1461,14 +1461,12 @@ struct tsap_cb *irttp_dup(struct tsap_cb *orig, void *instance) 
	}



	/* Allocate a new instance */

	new = kmalloc(sizeof(struct tsap_cb), GFP_ATOMIC);

	new = kmemdup(orig, sizeof(struct tsap_cb), GFP_ATOMIC);

	if (!new) {

		IRDA_DEBUG(0, "%s(), unable to kmalloc\n", __func__);

		spin_unlock_irqrestore(&irttp->tsaps->hb_spinlock, flags);

		return NULL;

	}

	/* Dup */

	memcpy(new, orig, sizeof(struct tsap_cb));

	spin_lock_init(&new->lock);



	/* We don't need the old instance any more */