fs/ntfs3: Missed error return

Fixes: 3f3b442b ("fs/ntfs3: Add bitmap")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3/bitmap.c

@@ -1382,7 +1382,7 @@ int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits)
 
 		err = ntfs_vbo_to_lbo(sbi, &wnd->run, vbo, &lbo, &bytes);
 		if (err)
-			break;
+			return err;
 
 		bh = ntfs_bread(sb, lbo >> sb->s_blocksize_bits);
 		if (!bh)