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don't run off the end of the source resource buffer

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This commit is contained in:
jakllsch 2014-04-14 01:56:18 +00:00
parent 728ced6ed6
commit 89097d7fef
1 changed files with 3 additions and 3 deletions
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6
sys/dev/acpi/acpi_pci_link.c
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@ -1,4 +1,4 @@
/* $NetBSD: acpi_pci_link.c,v 1.20 2013/10/16 17:31:28 christos Exp $ */
/* $NetBSD: acpi_pci_link.c,v 1.21 2014/04/14 01:56:18 jakllsch Exp $ */
/*-
* Copyright (c) 2002 Mitsuru IWASAKI <iwasaki@jp.freebsd.org>
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: acpi_pci_link.c,v 1.20 2013/10/16 17:31:28 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: acpi_pci_link.c,v 1.21 2014/04/14 01:56:18 jakllsch Exp $");
#include <sys/param.h>
#include <sys/malloc.h>
@ -1262,7 +1262,7 @@ acpi_AppendBufferResource(ACPI_BUFFER *buf, ACPI_RESOURCE *res)
}
/* Insert the new resource. */
memcpy(rp, res, res->Length + ACPI_RS_SIZE_NO_DATA);
memcpy(rp, res, res->Length);
/* And add the terminator. */
rp = ACPI_NEXT_RESOURCE(rp);