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Superficial clean-up of useracc calls. (The useracc usage of

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B_READ/B_WRITE is bogus anyway.)  Might as well make the call prettier
anyway.
This commit is contained in:
John Dyson 1996-12-29 02:29:41 +00:00
parent f486bc1d64
commit 5e0c727879
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=20998
2 changed files with 6 additions and 6 deletions
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6
sys/amd64/amd64/machdep.c
View File

@ -35,7 +35,7 @@
* SUCH DAMAGE.
*
* from: @(#)machdep.c 7.4 (Berkeley) 6/3/91
* $Id: machdep.c,v 1.221 1996/12/17 04:19:41 davidg Exp $
* $Id: machdep.c,v 1.222 1996/12/18 15:03:10 bde Exp $
*/
#include "npx.h"
@ -565,7 +565,7 @@ sigreturn(p, uap, retval)
fp = (struct sigframe *)
((caddr_t)scp - offsetof(struct sigframe, sf_sc));
if (useracc((caddr_t)fp, sizeof (*fp), 0) == 0)
if (useracc((caddr_t)fp, sizeof (*fp), B_WRITE) == 0)
return(EINVAL);
/*
@ -617,7 +617,7 @@ sigreturn(p, uap, retval)
regs[tSS] = scp->sc_ss;
regs[tISP] = scp->sc_isp;
if (useracc((caddr_t)scp, sizeof (*scp), 0) == 0)
if (useracc((caddr_t)scp, sizeof (*scp), B_WRITE) == 0)
return(EINVAL);
if (scp->sc_onstack & 01)

6
sys/i386/i386/machdep.c
View File

@ -35,7 +35,7 @@
* SUCH DAMAGE.
*
* from: @(#)machdep.c 7.4 (Berkeley) 6/3/91
* $Id: machdep.c,v 1.221 1996/12/17 04:19:41 davidg Exp $
* $Id: machdep.c,v 1.222 1996/12/18 15:03:10 bde Exp $
*/
#include "npx.h"
@ -565,7 +565,7 @@ sigreturn(p, uap, retval)
fp = (struct sigframe *)
((caddr_t)scp - offsetof(struct sigframe, sf_sc));
if (useracc((caddr_t)fp, sizeof (*fp), 0) == 0)
if (useracc((caddr_t)fp, sizeof (*fp), B_WRITE) == 0)
return(EINVAL);
/*
@ -617,7 +617,7 @@ sigreturn(p, uap, retval)
regs[tSS] = scp->sc_ss;
regs[tISP] = scp->sc_isp;
if (useracc((caddr_t)scp, sizeof (*scp), 0) == 0)
if (useracc((caddr_t)scp, sizeof (*scp), B_WRITE) == 0)
return(EINVAL);
if (scp->sc_onstack & 01)