diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index bbcbd9c44a47..a7c78261d021 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -9966,6 +9966,7 @@ out_cb:
 	if (cb)
 		cleanup_compressed_bio(cb);
 out:
+	extent_changeset_free(data_reserved);
 	if (ret >= 0)
 		iocb->ki_pos += encoded->len;
 	return ret;