diff options
Diffstat (limited to 'cmds-filesystem.c')
| -rw-r--r-- | cmds-filesystem.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/cmds-filesystem.c b/cmds-filesystem.c index 8822695e..09cb37d9 100644 --- a/cmds-filesystem.c +++ b/cmds-filesystem.c @@ -468,7 +468,13 @@ static int btrfs_scan_kernel(void *search, unsigned unit_mode) goto out; } - if (get_label_mounted(mnt->mnt_dir, label)) { + ret = get_label_mounted(mnt->mnt_dir, label); + /* provide backward kernel compatibility */ + if (ret == -ENOTTY) + ret = get_label_unmounted( + (const char *)dev_info_arg->path, label); + + if (ret) { kfree(dev_info_arg); goto out; } |