diff options
Diffstat (limited to 'extras/multipath/main.c')
| -rw-r--r-- | extras/multipath/main.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/extras/multipath/main.c b/extras/multipath/main.c index f62e0f9954..a8e29e8ba6 100644 --- a/extras/multipath/main.c +++ b/extras/multipath/main.c @@ -261,7 +261,11 @@ get_all_paths_sysfs(struct env * conf, struct path * all_paths) sprintf(buff, "%s%s/block", conf->sysfs_path, conf->hotplugdev); memset(conf->hotplugdev, 0, FILE_NAME_SIZE); - readlink(buff, conf->hotplugdev, FILE_NAME_SIZE); + + /* if called from hotplug but with no block, leave */ + if (0 > readlink(buff, conf->hotplugdev, FILE_NAME_SIZE)) + return 0; + basename(conf->hotplugdev, buff); sprintf(curpath.sg_dev, "/dev/%s", buff); |