diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index b1e2b3f732cc..e843531201be 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -10640,6 +10640,7 @@ out_pages:
 	}
 	kvfree(pages);
 out:
+	extent_changeset_free(data_reserved);
 	if (ret >= 0)
 		iocb->ki_pos += encoded->len;
 	return ret;