- device_list = sysfs_open_bus_devices_list(bus);
- if (device_list != NULL) {
- dlist_for_each_data(device_list,
- curdev, char) {
- if (strcmp(dev->bus_id, curdev) == 0
- && confirm_device_bus(dev, bus,
- curdev) > 0) {
- strcpy(dev->bus, bus);
- sysfs_close_list(device_list);
- sysfs_close_list(buslist);
- return 0;
- }
- }
- sysfs_close_list(device_list);
- }
+ memset(path, 0, SYSFS_PATH_MAX);
+ strcpy(path, dev->path);
+ c = strstr(path, "/devices");
+ if (c == NULL) {
+ dprintf("Invalid path to device %s\n", path);
+ sysfs_close_list(buslist);
+ return -1;
+ }
+ *c = '\0';
+ strcat(path, "/");
+ strcat(path, SYSFS_BUS_NAME);
+ strcat(path, "/");
+ strcat(path, bus);
+ strcat(path, "/");
+ strcat(path, SYSFS_DEVICES_NAME);
+ strcat(path, "/");
+ strcat(path, dev->bus_id);
+ if ((sysfs_path_is_link(path)) == 0) {
+ memset(target, 0, SYSFS_PATH_MAX);
+ if ((sysfs_get_link(path, target,
+ SYSFS_PATH_MAX)) != 0) {
+ dprintf("Error getting link target\n");
+ sysfs_close_list(buslist);
+ return -1;
+ }
+ if (!(strncmp(target, dev->path,
+ SYSFS_PATH_MAX))) {
+ strcpy(dev->bus, bus);
+ sysfs_close_list(buslist);
+ return 0;
+ }
+ }