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Don't hide the real return code with EPERM.

This commit is contained in:
christos 2002-01-12 18:51:56 +00:00
parent 5266303896
commit 5ff60a19d9
2 changed files with 8 additions and 7 deletions
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6
sys/miscfs/procfs/procfs_regs.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: procfs_regs.c,v 1.14 2001/12/05 00:58:05 thorpej Exp $ */
/* $NetBSD: procfs_regs.c,v 1.15 2002/01/12 18:51:56 christos Exp $ */
/*
* Copyright (c) 1993 Jan-Simon Pendry
@ -40,7 +40,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: procfs_regs.c,v 1.14 2001/12/05 00:58:05 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: procfs_regs.c,v 1.15 2002/01/12 18:51:56 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -65,7 +65,7 @@ procfs_doregs(curp, p, pfs, uio)
int kl;
if ((error = procfs_checkioperm(curp, p)) != 0)
return (EPERM);
return error;
kl = sizeof(r);
kv = (char *) &r;

9
sys/miscfs/procfs/procfs_vnops.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: procfs_vnops.c,v 1.87 2001/12/06 04:27:42 chs Exp $ */
/* $NetBSD: procfs_vnops.c,v 1.88 2002/01/12 18:52:30 christos Exp $ */
/*
* Copyright (c) 1993 Jan-Simon Pendry
@ -44,7 +44,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: procfs_vnops.c,v 1.87 2001/12/06 04:27:42 chs Exp $");
__KERNEL_RCSID(0, "$NetBSD: procfs_vnops.c,v 1.88 2002/01/12 18:52:30 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -242,6 +242,7 @@ procfs_open(v)
} */ *ap = v;
struct pfsnode *pfs = VTOPFS(ap->a_vp);
struct proc *p1, *p2;
int error;
p1 = ap->a_p; /* tracer */
p2 = PFIND(pfs->pfs_pid); /* traced */
@ -255,8 +256,8 @@ procfs_open(v)
((pfs->pfs_flags & O_EXCL) && (ap->a_mode & FWRITE)))
return (EBUSY);
if (procfs_checkioperm(p1, p2) != 0)
return (EPERM);
if ((error = procfs_checkioperm(p1, p2)) != 0)
return (error);
if (ap->a_mode & FWRITE)
pfs->pfs_flags = ap->a_mode & (FWRITE|O_EXCL);