bcachefs: fix tiny leak in bch2_dev_add()

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
index 6d97d41..0459c87 100644 (file)
--- a/fs/bcachefs/super.c
+++ b/fs/bcachefs/super.c
@@ -1811,7 +1811,11 @@ int bch2_dev_add(struct bch_fs *c, const char *path)
                goto err_late;
 
        up_write(&c->state_lock);
-       return 0;
+out:
+       printbuf_exit(&label);
+       printbuf_exit(&errbuf);
+       bch_err_fn(c, ret);
+       return ret;
 
 err_unlock:
        mutex_unlock(&c->sb_lock);
@@ -1820,10 +1824,7 @@ err:
        if (ca)
                bch2_dev_free(ca);
        bch2_free_super(&sb);
-       printbuf_exit(&label);
-       printbuf_exit(&errbuf);
-       bch_err_fn(c, ret);
-       return ret;
+       goto out;
 err_late:
        up_write(&c->state_lock);
        ca = NULL;