We forget to free fs_info->balance_ctl in the btrfs_pause_balance()
when umounting the fs.
Signed-off-by: Miao Xie <mi...@cn.fujitsu.com>
---
fs/btrfs/volumes.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index c536d52..fd7fe80 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2937,6 +2937,9 @@ int btrfs_pause_balance(struct btrfs_fs_info *fs_info)
ret = -ENOTCONN;
}
+ if (btrfs_fs_closing(fs_info) && fs_info->balance_ctl)
+ unset_balance_control(fs_info);
+
mutex_unlock(&fs_info->balance_mutex);
return ret;
}
--
1.7.6.5
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