Author: trasz
Date: Thu May 21 13:36:00 2015
New Revision: 283238
URL: https://svnweb.freebsd.org/changeset/base/283238

Log:
  MFC r279915:
  
  Make concat() accept NULL arguments.
  
  Sponsored by: The FreeBSD Foundation

Modified:
  stable/10/usr.sbin/autofs/automount.c
  stable/10/usr.sbin/autofs/automountd.c
  stable/10/usr.sbin/autofs/common.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/usr.sbin/autofs/automount.c
==============================================================================
--- stable/10/usr.sbin/autofs/automount.c       Thu May 21 13:34:33 2015        
(r283237)
+++ stable/10/usr.sbin/autofs/automount.c       Thu May 21 13:36:00 2015        
(r283238)
@@ -345,11 +345,7 @@ main_automount(int argc, char **argv)
                        force_unmount = true;
                        break;
                case 'o':
-                       if (options == NULL) {
-                               options = checked_strdup(optarg);
-                       } else {
-                               options = concat(options, ',', optarg);
-                       }
+                       options = concat(options, ',', optarg);
                        break;
                case 'u':
                        do_unmount = true;
@@ -385,9 +381,7 @@ main_automount(int argc, char **argv)
        parse_master(root, AUTO_MASTER_PATH);
 
        if (show_maps) {
-               if (options != NULL) {
-                       root->n_options = concat(options, ',', root->n_options);
-               }
+               root->n_options = concat(options, ',', root->n_options);
                if (show_maps > 1) {
                        node_expand_indirect_maps(root);
                        node_expand_ampersand(root, NULL);

Modified: stable/10/usr.sbin/autofs/automountd.c
==============================================================================
--- stable/10/usr.sbin/autofs/automountd.c      Thu May 21 13:34:33 2015        
(r283237)
+++ stable/10/usr.sbin/autofs/automountd.c      Thu May 21 13:36:00 2015        
(r283238)
@@ -241,8 +241,7 @@ handle_request(const struct autofs_daemo
        /*
         * Prepend options passed via automountd(8) command line.
         */
-       if (cmdline_options != NULL)
-               options = concat(cmdline_options, ',', options);
+       options = concat(cmdline_options, ',', options);
 
        if (node->n_location == NULL) {
                log_debugx("found node defined at %s:%d; not a mountpoint",
@@ -455,11 +454,7 @@ main_automountd(int argc, char **argv)
                        maxproc = atoi(optarg);
                        break;
                case 'o':
-                       if (options == NULL) {
-                               options = checked_strdup(optarg);
-                       } else {
-                               options = concat(options, ',', optarg);
-                       }
+                       options = concat(options, ',', optarg);
                        break;
                case 'v':
                        debug++;

Modified: stable/10/usr.sbin/autofs/common.c
==============================================================================
--- stable/10/usr.sbin/autofs/common.c  Thu May 21 13:34:33 2015        
(r283237)
+++ stable/10/usr.sbin/autofs/common.c  Thu May 21 13:36:00 2015        
(r283238)
@@ -94,8 +94,10 @@ concat(const char *s1, char separator, c
        char *result;
        int ret;
 
-       assert(s1 != NULL);
-       assert(s2 != NULL);
+       if (s1 == NULL)
+               s1 = "";
+       if (s2 == NULL)
+               s2 = "";
 
        /*
         * If s2 starts with separator - skip it; otherwise concatenating
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"

Reply via email to