Bug fix: handles disk device used multiple times

[fio.git] / diskutil.c

diff --git a/diskutil.c b/diskutil.c
index cb15882ffe7b696cb505122d41e44aad14ac0d9b..62149d915558713554a40e801bcda7d38b219472 100644 (file)
--- a/diskutil.c
+++ b/diskutil.c
@@ -221,6 +221,13 @@ static void find_add_disk_slaves(struct thread_data *td, char *path,
                        return;
                }
 
+               /*
+                * See if this maj,min already exists
+                */
+               slavedu = disk_util_exists(majdev, mindev);
+               if (slavedu)
+                       continue;
+
                sprintf(temppath, "%s/%s", slavesdir, slavepath);
                __init_per_file_disk_util(td, majdev, mindev, temppath);
                slavedu = disk_util_exists(majdev, mindev);