1 files changed, 6 insertions, 3 deletions

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 9f985a429877..bf0d61567f3d 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -1893,9 +1893,12 @@ void __btrfs_remove_free_space_cache_locked(struct btrfs_free_space_ctl *ctl)
 
         while ((node = rb_last(&ctl->free_space_offset)) != NULL) {
                 info = rb_entry(node, struct btrfs_free_space, offset_index);
-                unlink_free_space(ctl, info);
-                kfree(info->bitmap);
-                kmem_cache_free(btrfs_free_space_cachep, info);
+                if (!info->bitmap) {
+                        unlink_free_space(ctl, info);
+                        kmem_cache_free(btrfs_free_space_cachep, info);
+                } else {
+                        free_bitmap(ctl, info);
+                }
                 if (need_resched()) {
                         spin_unlock(&ctl->tree_lock);
                         cond_resched();