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Fix evil "sizeof(void*)" botch

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This commit is contained in:
martin 2013-09-12 20:30:58 +00:00
parent decf386d57
commit 929a512f58
1 changed files with 5 additions and 4 deletions
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9
sys/dev/i2c/i2c_exec.c
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@ -1,4 +1,4 @@
/* $NetBSD: i2c_exec.c,v 1.8 2012/04/22 14:10:36 pgoyette Exp $ */
/* $NetBSD: i2c_exec.c,v 1.9 2013/09/12 20:30:58 martin Exp $ */
/*
* Copyright (c) 2003 Wasabi Systems, Inc.
@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: i2c_exec.c,v 1.8 2012/04/22 14:10:36 pgoyette Exp $");
__KERNEL_RCSID(0, "$NetBSD: i2c_exec.c,v 1.9 2013/09/12 20:30:58 martin Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -90,8 +90,9 @@ iic_exec(i2c_tag_t tag, i2c_op_t op, i2c_addr_t addr, const void *vcmd,
case 2:
break;
default:
memcpy(data, vbuf, sizeof(vbuf));
data[sizeof(vbuf)] = iic_smbus_pec(2, b, data);
KASSERT(buflen+1 < sizeof(data));
memcpy(data, vbuf, buflen);
data[buflen] = iic_smbus_pec(2, b, data);
buflen++;
break;
}