The kbuild bot warnings are about the SPD licence comment in cifs_netlink.h. It needs to be /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -- Aurélien Aptel / SUSE Labs Samba Team GPG: 1839 CB5F 9F5B FB9B AA97 8C99 03C8 A49B 521B D5D3 SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 Nürnberg, DE GF: Felix Imendörffer, Mary Higgins, Sri Rasiah HRB 247165 (AG München)