trim use of uninitialized data; please review

[openldap] / servers / slapd / lock.c

diff --git a/servers/slapd/lock.c b/servers/slapd/lock.c
index 856c6c7fb418f9f0ed0aa446112f148073e35f46..1a8fc52a5786a9b9f092cc258867c4588d276d95 100644 (file)
--- a/servers/slapd/lock.c
+++ b/servers/slapd/lock.c
@@ -1,8 +1,27 @@
 /* lock.c - routines to open and apply an advisory lock to a file */
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2005 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
  */
 
 #include "portable.h"
@@ -19,6 +38,7 @@
 #endif
 
 #include "slap.h"
+#include <lutil.h>
 
 FILE *
 lock_fopen( const char *fname, const char *type, FILE **lfp )
@@ -27,15 +47,10 @@ lock_fopen( const char *fname, const char *type, FILE **lfp )
        char    buf[MAXPATHLEN];
 
        /* open the lock file */
-       strcpy( buf, fname );
-       strcat( buf, ".lock" );
+       snprintf( buf, sizeof buf, "%s.lock", fname );
+
        if ( (*lfp = fopen( buf, "w" )) == NULL ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
-                          "lock_fopen: could not open lock file \"%s\".\n", buf ));
-#else
                Debug( LDAP_DEBUG_ANY, "could not open \"%s\"\n", buf, 0, 0 );
-#endif
 
                return( NULL );
        }
@@ -45,12 +60,7 @@ lock_fopen( const char *fname, const char *type, FILE **lfp )
 
        /* open the log file */
        if ( (fp = fopen( fname, type )) == NULL ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
-                          "lock_fopen: could not open log file \"%s\".\n", buf ));
-#else
                Debug( LDAP_DEBUG_ANY, "could not open \"%s\"\n", fname, 0, 0 );
-#endif
 
                ldap_unlockf( fileno(*lfp) );
                fclose( *lfp );
@@ -64,9 +74,10 @@ lock_fopen( const char *fname, const char *type, FILE **lfp )
 int
 lock_fclose( FILE *fp, FILE *lfp )
 {
+       int rc = fclose( fp );
        /* unlock */
        ldap_unlockf( fileno(lfp) );
        fclose( lfp );
 
-       return( fclose( fp ) );
+       return( rc );
 }