PSARC/2005/471 BrandZ: Support for non-native zones

6374606 ::nm -D without an object may not work on processes in zones
6409350 BrandZ project integration into Solaris
6455289 pthread_setschedparam() should return EPERM rather than panic libc
6455591 setpriority(3C) gets errno wrong for deficient privileges failure
6458178 fifofs doesn't support lofs mounts of fifos
6460380 Attempted open() of a symlink with the O_NOFOLLOW flag set returns EINVAL, not ELOOP
6463857 renice(1) errors erroneously

--HG--
rename : usr/src/lib/libzonecfg/zones/SUNWblank.xml => usr/src/lib/brand/native/zone/SUNWblank.xml
rename : usr/src/lib/libzonecfg/zones/SUNWdefault.xml => usr/src/lib/brand/native/zone/SUNWdefault.xml

1 files changed, 10 insertions, 10 deletions

diff --git a/usr/src/lib/libproc/common/Plwpregs.c b/usr/src/lib/libproc/common/Plwpregs.c
index bb16b50370..76f658a458 100644
--- a/usr/src/lib/libproc/common/Plwpregs.c
+++ b/usr/src/lib/libproc/common/Plwpregs.c
@@ -2,9 +2,8 @@
  * CDDL HEADER START
  *
  * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
  *
  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  * or http://www.opensolaris.org/os/licensing.
@@ -20,7 +19,7 @@
  * CDDL HEADER END
  */
 /*
- * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
@@ -30,6 +29,7 @@
 #include <sys/uio.h>
 #include <string.h>
 #include <errno.h>
+#include <limits.h>
 
 #include "Pcontrol.h"
 #include "P32ton.h"
@@ -68,11 +68,11 @@ static int
 getlwpfile(struct ps_prochandle *P, lwpid_t lwpid,
     const char *fbase, void *rp, size_t n)
 {
-	char fname[64];
+	char fname[PATH_MAX];
 	int fd;
 
-	(void) snprintf(fname, sizeof (fname), "/proc/%d/lwp/%d/%s",
-		(int)P->status.pr_pid, (int)lwpid, fbase);
+	(void) snprintf(fname, sizeof (fname), "%s/%d/lwp/%d/%s",
+	    procfs_path, (int)P->status.pr_pid, (int)lwpid, fbase);
 
 	if ((fd = open(fname, O_RDONLY)) >= 0) {
 		if (read(fd, rp, n) > 0) {
@@ -133,7 +133,7 @@ setlwpregs(struct ps_prochandle *P, lwpid_t lwpid, long cmd,
     const void *rp, size_t n)
 {
 	iovec_t iov[2];
-	char fname[64];
+	char fname[PATH_MAX];
 	int fd;
 
 	if (P->state != PS_STOP) {
@@ -170,8 +170,8 @@ setlwpregs(struct ps_prochandle *P, lwpid_t lwpid, long cmd,
 	 * If the lwp we want is not the representative lwp, we need to
 	 * open the ctl file for that specific lwp.
 	 */
-	(void) snprintf(fname, sizeof (fname), "/proc/%d/lwp/%d/lwpctl",
-	    (int)P->status.pr_pid, (int)lwpid);
+	(void) snprintf(fname, sizeof (fname), "%s/%d/lwp/%d/lwpctl",
+	    procfs_path, (int)P->status.pr_pid, (int)lwpid);
 
 	if ((fd = open(fname, O_WRONLY)) >= 0) {
 		if (writev(fd, iov, 2) > 0) {