volume_id: add comment about hfs uuid conversion

[elogind.git] / udev.c

diff --git a/udev.c b/udev.c
index 4762ab1cef022cf0a0d68221803f2bbd10da81ce..bbe50eeeb4c542f6d8be634026da91098b97c6e4 100644 (file)
--- a/udev.c
+++ b/udev.c
@@ -1,8 +1,6 @@
 /*
- * udev.c
- *
  * Copyright (C) 2003-2004 Greg Kroah-Hartman <greg@kroah.com>
- * Copyright (C) 2004-2005 Kay Sievers <kay.sievers@vrfy.org>
+ * Copyright (C) 2004-2006 Kay Sievers <kay.sievers@vrfy.org>
  *
  *     This program is free software; you can redistribute it and/or modify it
  *     under the terms of the GNU General Public License as published by the
@@ -15,7 +13,7 @@
  * 
  *     You should have received a copy of the GNU General Public License along
  *     with this program; if not, write to the Free Software Foundation, Inc.,
- *     675 Mass Ave, Cambridge, MA 02139, USA.
+ *     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
  */
 
@@ -32,6 +30,7 @@
 
 #include "udev.h"
 #include "udev_rules.h"
+#include "udev_selinux.h"
 
 #ifdef USE_LOG
 void log_message(int priority, const char *format, ...)
@@ -76,7 +75,7 @@ int main(int argc, char *argv[], char *envp[])
                exit(0);
        }
 
-       /* set std fd's to /dev/null, if the kernel forks us, we don't have them at all */
+       /* set std fd's to /dev/null, /sbin/hotplug forks us, we don't have them at all */
        devnull = open("/dev/null", O_RDWR);
        if (devnull >= 0)  {
                if (devnull != STDIN_FILENO)
@@ -91,8 +90,9 @@ int main(int argc, char *argv[], char *envp[])
 
        logging_init("udev");
        if (devnull < 0)
-               err("fatal, could not open /dev/null: %s", strerror(errno));
+               err("open /dev/null failed: %s", strerror(errno));
        udev_config_init();
+       selinux_init();
        dbg("version %s", UDEV_VERSION);
 
        /* set signal handlers */
@@ -154,15 +154,20 @@ int main(int argc, char *argv[], char *envp[])
 
        retval = udev_device_event(&rules, udev);
 
-       if (!retval && udev_run && !list_empty(&udev->run_list)) {
+       if (retval == 0 && !udev->ignore_device && udev_run) {
                struct name_entry *name_loop;
 
                dbg("executing run list");
                list_for_each_entry(name_loop, &udev->run_list, node) {
                        if (strncmp(name_loop->name, "socket:", strlen("socket:")) == 0)
                                pass_env_to_socket(&name_loop->name[strlen("socket:")], devpath, action);
-                       else
-                               run_program(name_loop->name, udev->dev->subsystem, NULL, 0, NULL, (udev_log_priority >= LOG_INFO));
+                       else {
+                               char program[PATH_SIZE];
+
+                               strlcpy(program, name_loop->name, sizeof(program));
+                               udev_rules_apply_format(udev, program, sizeof(program));
+                               run_program(program, udev->dev->subsystem, NULL, 0, NULL, (udev_log_priority >= LOG_INFO));
+                       }
                }
        }
 
@@ -173,5 +178,7 @@ fail:
 
 exit:
        logging_close();
-       return retval;
+       if (retval != 0)
+               return 1;
+       return 0;
 }