1 files changed, 2 insertions, 0 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 2b35f8d14bb9..a0bb9dcd3c36 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2301,6 +2301,7 @@ static noinline int run_clustered_refs(struct btrfs_trans_handle *trans,
 
                                 if (ret) {
                                         printk(KERN_DEBUG "btrfs: run_delayed_extent_op returned %d\n", ret);
+                                        spin_lock(&delayed_refs->lock);
                                         return ret;
                                 }
 
@@ -2331,6 +2332,7 @@ static noinline int run_clustered_refs(struct btrfs_trans_handle *trans,
 
                 if (ret) {
                         printk(KERN_DEBUG "btrfs: run_one_delayed_ref returned %d\n", ret);
+                        spin_lock(&delayed_refs->lock);
                         return ret;
                 }