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Ensure correct alignment for stack buffers when long != 64-bit, e.g. 

arm.
This commit is contained in:
skrll 2012-08-06 08:27:49 +00:00
parent b0f6e1d791
commit 3677c27bea
1 changed files with 4 additions and 4 deletions
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8
sys/compat/netbsd32/netbsd32_ioctl.c
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@ -1,4 +1,4 @@
/* $NetBSD: netbsd32_ioctl.c,v 1.66 2012/05/28 14:19:10 christos Exp $ */
/* $NetBSD: netbsd32_ioctl.c,v 1.67 2012/08/06 08:27:49 skrll Exp $ */
/*
* Copyright (c) 1998, 2001 Matthew R. Green
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: netbsd32_ioctl.c,v 1.66 2012/05/28 14:19:10 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: netbsd32_ioctl.c,v 1.67 2012/08/06 08:27:49 skrll Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -679,8 +679,8 @@ netbsd32_ioctl(struct lwp *l, const struct netbsd32_ioctl_args *uap, register_t
fdfile_t *ff;
int tmp;
#define STK_PARAMS 128
u_long stkbuf[STK_PARAMS/sizeof(u_long)];
u_long stkbuf32[STK_PARAMS/sizeof(u_long)];
uint64_t stkbuf[STK_PARAMS/sizeof(uint64_t)];
uint64_t stkbuf32[STK_PARAMS/sizeof(uint64_t)];
/*
* we need to translate some commands (_IOW) before calling sys_ioctl,