Module Name: src
Committed By: elad
Date: Tue May 26 06:57:38 UTC 2009
Modified Files:
src/sys/kern: kern_resource.c
Log Message:
PR/41489: Stathis Kamperis: etpriority(2) returns EACCES instead of EPERM
Per discussion on the PR's audit trail, put back original checks for now.
To generate a diff of this commit:
cvs rdiff -u -r1.151 -r1.152 src/sys/kern/kern_resource.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/kern_resource.c
diff -u src/sys/kern/kern_resource.c:1.151 src/sys/kern/kern_resource.c:1.152
--- src/sys/kern/kern_resource.c:1.151 Sun Mar 29 01:02:50 2009
+++ src/sys/kern/kern_resource.c Tue May 26 06:57:38 2009
@@ -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 @@
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)
