linux-kernel - [PATCH] VMCI: Cocci spatch "memdup.spatch"

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Message-ID: <1370079432.29224.2.camel@localhost.localdomain>
Date:	Sat, 01 Jun 2013 11:37:12 +0200
From:	Thomas Meyer <thomas@...3r.de>
To:	linux-kernel@...r.kernel.org
Subject: [PATCH] VMCI: Cocci spatch "memdup.spatch"


Signed-off-by: Thomas Meyer <thomas@...3r.de>
---

diff -u -p a/drivers/misc/vmw_vmci/vmci_datagram.c b/drivers/misc/vmw_vmci/vmci_datagram.c
--- a/drivers/misc/vmw_vmci/vmci_datagram.c
+++ b/drivers/misc/vmw_vmci/vmci_datagram.c
@@ -276,11 +276,10 @@ static int dg_dispatch_as_host(u32 conte
 		}
 
 		/* We make a copy to enqueue. */
-		new_dg = kmalloc(dg_size, GFP_KERNEL);
+		new_dg = kmemdup(dg, dg_size, GFP_KERNEL);
 		if (new_dg == NULL)
 			return VMCI_ERROR_NO_MEM;
 
-		memcpy(new_dg, dg, dg_size);
 		retval = vmci_ctx_enqueue_datagram(dg->dst.context, new_dg);
 		if (retval < VMCI_SUCCESS) {
 			kfree(new_dg);


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