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, 7 insertions, 6 deletions

diff --git a/usr/src/lib/libproc/common/Pscantext.c b/usr/src/lib/libproc/common/Pscantext.c
index 72d85c06f6..08470bcd22 100644
--- a/usr/src/lib/libproc/common/Pscantext.c
+++ b/usr/src/lib/libproc/common/Pscantext.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.
  */
 
@@ -33,6 +32,7 @@
 #include <unistd.h>
 #include <string.h>
 #include <errno.h>
+#include <limits.h>
 
 #include "libproc.h"
 #include "Pcontrol.h"
@@ -47,7 +47,7 @@
 int
 Pscantext(struct ps_prochandle *P)
 {
-	char mapfile[100];
+	char mapfile[PATH_MAX];
 	int mapfd;
 	off_t offset;		/* offset in text section */
 	off_t endoff;		/* ending offset in text section */
@@ -80,7 +80,8 @@ Pscantext(struct ps_prochandle *P)
 	}
 
 	/* open the /proc/<pid>/map file */
-	(void) sprintf(mapfile, "/proc/%d/map", (int)P->pid);
+	(void) snprintf(mapfile, sizeof (mapfile), "%s/%d/map",
+	    procfs_path, (int)P->pid);
 	if ((mapfd = open(mapfile, O_RDONLY)) < 0) {
 		dprintf("failed to open %s: %s\n", mapfile, strerror(errno));
 		return (-1);