[PATCH] 051 release

[elogind.git] / udev_multiplex.c

diff --git a/udev_multiplex.c b/udev_multiplex.c
index 7e3dc656d6d7d48edcb3ff284bb805c8409a0d26..3a484068ff76a849e806d251245ecbde4192acbe 100644 (file)
--- a/udev_multiplex.c
+++ b/udev_multiplex.c
@@ -74,26 +74,28 @@ static int run_program(const char *filename, void *data)
 void udev_multiplex_directory(struct udevice *udev, const char *basedir, const char *suffix)
 {
        char dirname[PATH_MAX];
-       char devname[NAME_SIZE];
-       char *temp;
-
-       /* skip if UDEV_NO_DEVD is set */
-       if (udev_dev_d == 0)
-               return;
-
-       strfieldcpy(devname, udev->name);
 
        /* chop the device name up into pieces based on '/' */
-       temp = strchr(devname, '/');
-       while (temp != NULL) {
-               temp[0] = '\0';
-               snprintf(dirname, PATH_MAX, "%s/%s", basedir, devname);
-               dirname[PATH_MAX-1] = '\0';
-               call_foreach_file(run_program, dirname, suffix, udev);
-
-               temp[0] = '/';
-               ++temp;
-               temp = strchr(temp, '/');
+       if (udev->name[0] != '\0') {
+               char devname[NAME_SIZE];
+               char *temp;
+
+               strfieldcpy(devname, udev->name);
+               temp = strchr(devname, '/');
+               while (temp != NULL) {
+                       temp[0] = '\0';
+
+                       /* don't call the subsystem directory here */
+                       if (strcmp(devname, udev->subsystem) != 0) {
+                               snprintf(dirname, PATH_MAX, "%s/%s", basedir, devname);
+                               dirname[PATH_MAX-1] = '\0';
+                               call_foreach_file(run_program, dirname, suffix, udev);
+                       }
+
+                       temp[0] = '/';
+                       ++temp;
+                       temp = strchr(temp, '/');
+               }
        }
 
        if (udev->name[0] != '\0') {