LU-8731 utils: propagate errors in lfs df

[fs/lustre-release.git] / lustre / tests / writemany.c

diff --git a/lustre/tests/writemany.c b/lustre/tests/writemany.c
index 707ab8d..0de66a2 100644 (file)
--- a/lustre/tests/writemany.c
+++ b/lustre/tests/writemany.c
@@ -1,6 +1,4 @@
-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
  * GPL HEADER START
  *
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -17,16 +15,12 @@
  *
  * You should have received a copy of the GNU General Public License
  * version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
  *
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  */
 /*
@@ -190,7 +184,8 @@ int run_one_child(char *file, int thread, int seconds)
                                 break;
                 }
                 
-                sprintf(filename, "%s-%d-%ld", file, thread, nfiles);
+               snprintf(filename, sizeof(filename), "%s-%d-%ld",
+                        file, thread, nfiles);
 
                 fd = open(filename, O_RDWR | O_CREAT, 0666);
                 if (fd < 0) {
@@ -249,7 +244,7 @@ int main(int argc, char *argv[])
         char *directory;
         int i = 1, rc = 0;
 
-        sprintf(cmdname, "%s", argv[0]);
+       snprintf(cmdname, sizeof(cmdname), "%s", argv[0]);
 
         while((i < argc) && (argv[i][0] == '-')) {
                 switch (argv[i][1]) {
@@ -293,7 +288,7 @@ int main(int argc, char *argv[])
                 }
                 if (rc == 0) {
                         /* children */
-                        sprintf(cmdname, "%s-%d", argv[0], i);
+                       snprintf(cmdname, sizeof(cmdname), "%s-%d", argv[0], i);
                         return (run_one_child(directory, i, duration));
                 } else {
                         /* parent */