chiark / gitweb /
[PATCH] use numeric owner/group as default values to avoid parsing userdb
[elogind.git] / udev_remove.c
index 22a363ed34d49dfdb3443572e51b72e65ae7e239..7a6c032d01cbbf39c638c3489dce0e6932a64af8 100644 (file)
@@ -71,11 +71,10 @@ static int delete_node(struct udevice *udev)
 {
        char filename[NAME_SIZE];
        char partitionname[NAME_SIZE];
+       struct name_entry *name_loop;
        struct stat stats;
        int retval;
        int i;
-       char *pos;
-       int len;
        int num;
 
        snprintf(filename, NAME_SIZE, "%s/%s", udev_root, udev->name);
@@ -104,8 +103,8 @@ static int delete_node(struct udevice *udev)
                        return -1;
                }
                for (i = 1; i <= num; i++) {
-                       strfieldcpy(partitionname, filename);
-                       strintcat(partitionname, i);
+                       snprintf(partitionname, NAME_SIZE, "%s%d", filename, i);
+                       partitionname[NAME_SIZE-1] = '\0';
                        unlink_secure(partitionname);
                }
        }
@@ -114,11 +113,8 @@ static int delete_node(struct udevice *udev)
        if (strchr(udev->name, '/'))
                delete_path(filename);
 
-       foreach_strpart(udev->symlink, " ", pos, len) {
-               char linkname[NAME_SIZE];
-
-               strfieldcpymax(linkname, pos, len+1);
-               snprintf(filename, NAME_SIZE, "%s/%s", udev_root, linkname);
+       list_for_each_entry(name_loop, &udev->symlink_list, node) {
+               snprintf(filename, NAME_SIZE, "%s/%s", udev_root, name_loop->name);
                filename[NAME_SIZE-1] = '\0';
 
                dbg("unlinking symlink '%s'", filename);
@@ -130,7 +126,7 @@ static int delete_node(struct udevice *udev)
                                filename, strerror(errno));
                        return retval;
                }
-               if (strchr(udev->symlink, '/')) {
+               if (strchr(filename, '/')) {
                        delete_path(filename);
                }
        }
@@ -145,13 +141,18 @@ static int delete_node(struct udevice *udev)
 int udev_remove_device(struct udevice *udev)
 {
        const char *temp;
-       int retval;
 
        if (udev->type != BLOCK && udev->type != CLASS)
                return 0;
 
-       retval = udev_db_get_device_by_devpath(udev, udev->devpath);
-       if (retval) {
+       if (udev_db_get_device(udev, udev->devpath) == 0) {
+               if (udev->ignore_remove) {
+                       dbg("remove event for '%s' requested to be ignored by rule", udev->name);
+                       return 0;
+               }
+               dbg("remove name='%s'", udev->name);
+               udev_db_delete_device(udev);
+       } else {
                /* fall back to kernel name */
                temp = strrchr(udev->devpath, '/');
                if (temp == NULL)
@@ -160,14 +161,6 @@ int udev_remove_device(struct udevice *udev)
                dbg("'%s' not found in database, falling back on default name", udev->name);
        }
 
-       if (udev->ignore_remove) {
-               dbg("remove event for '%s' requested to be ignored by rule", udev->name);
-               return 0;
-       }
-
-       dbg("remove name='%s'", udev->name);
-       udev_db_delete_device(udev);
-
        /* use full path to the environment */
        snprintf(udev->devname, NAME_SIZE, "%s/%s", udev_root, udev->name);