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PR/41489: Stathis Kamperis: etpriority(2) returns EACCES instead of EPERM

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Per discussion on the PR's audit trail, put back original checks for now.
This commit is contained in:
elad 2009-05-26 06:57:38 +00:00
parent 63656b9476
commit ae660023a4
1 changed files with 7 additions and 2 deletions
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9
sys/kern/kern_resource.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_resource.c,v 1.151 2009/03/29 01:02:50 mrg Exp $ */
/* $NetBSD: kern_resource.c,v 1.152 2009/05/26 06:57:38 elad Exp $ */
/*-
* Copyright (c) 1982, 1986, 1991, 1993
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_resource.c,v 1.151 2009/03/29 01:02:50 mrg Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_resource.c,v 1.152 2009/05/26 06:57:38 elad Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -229,6 +229,11 @@ donice(struct lwp *l, struct proc *chgp, int n)
KASSERT(mutex_owned(chgp->p_lock));
if (kauth_cred_geteuid(cred) && kauth_cred_getuid(cred) &&
kauth_cred_geteuid(cred) != kauth_cred_geteuid(chgp->p_cred) &&
kauth_cred_getuid(cred) != kauth_cred_geteuid(chgp->p_cred))
return (EPERM);
if (n > PRIO_MAX)
n = PRIO_MAX;
if (n < PRIO_MIN)