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Sun, 13 Mar 2022 02:40:46 +0000 Date: Sun, 13 Mar 2022 10:40:43 +0800 From: kernel test robot To: David Ahern Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [dsahern:vrf-keep-orig-oif 1/2] net/xfrm/xfrm_interface.c:514:55: error: incompatible type for argument 6 of 'ip6_update_pmtu' Message-ID: <202203131040.XgH7dGI6-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://github.com/dsahern/linux vrf-keep-orig-oif head: 9830d54a15a0e242fe89180d8e54fe04211abd82 commit: 038474b9858f889e59d274e2eaea63e2d3bcc00e [1/2] wip - mostly works needs to be simplified config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20220313/202203131040.XgH7dGI6-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/dsahern/linux/commit/038474b9858f889e59d274e2eaea63e2d3bcc00e git remote add dsahern https://github.com/dsahern/linux git fetch --no-tags dsahern vrf-keep-orig-oif git checkout 038474b9858f889e59d274e2eaea63e2d3bcc00e # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sh SHELL=/bin/bash net/xfrm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): net/xfrm/xfrm_interface.c: In function 'xfrmi6_err': >> net/xfrm/xfrm_interface.c:514:55: error: incompatible type for argument 6 of 'ip6_update_pmtu' 514 | ip6_update_pmtu(skb, net, info, 0, 0, sock_net_uid(net, NULL)); | ^~~~~~~~~~~~~~~~~~~~~~~ | | | kuid_t In file included from net/xfrm/xfrm_interface.c:39: include/net/ip6_route.h:186:38: note: expected 'u32' {aka 'unsigned int'} but argument is of type 'kuid_t' 186 | int l3mdev, u32 mark, kuid_t uid); | ~~~~^~~~ >> net/xfrm/xfrm_interface.c:514:17: error: too few arguments to function 'ip6_update_pmtu' 514 | ip6_update_pmtu(skb, net, info, 0, 0, sock_net_uid(net, NULL)); | ^~~~~~~~~~~~~~~ In file included from net/xfrm/xfrm_interface.c:39: include/net/ip6_route.h:185:6: note: declared here 185 | void ip6_update_pmtu(struct sk_buff *skb, struct net *net, __be32 mtu, int oif, | ^~~~~~~~~~~~~~~ vim +/ip6_update_pmtu +514 net/xfrm/xfrm_interface.c f203b76d78092f Steffen Klassert 2018-06-12 464 f203b76d78092f Steffen Klassert 2018-06-12 465 static int xfrmi6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, f203b76d78092f Steffen Klassert 2018-06-12 466 u8 type, u8 code, int offset, __be32 info) f203b76d78092f Steffen Klassert 2018-06-12 467 { f203b76d78092f Steffen Klassert 2018-06-12 468 const struct ipv6hdr *iph = (const struct ipv6hdr *)skb->data; f203b76d78092f Steffen Klassert 2018-06-12 469 struct net *net = dev_net(skb->dev); f203b76d78092f Steffen Klassert 2018-06-12 470 int protocol = iph->nexthdr; f203b76d78092f Steffen Klassert 2018-06-12 471 struct ip_comp_hdr *ipch; f203b76d78092f Steffen Klassert 2018-06-12 472 struct ip_esp_hdr *esph; f203b76d78092f Steffen Klassert 2018-06-12 473 struct ip_auth_hdr *ah; f203b76d78092f Steffen Klassert 2018-06-12 474 struct xfrm_state *x; f203b76d78092f Steffen Klassert 2018-06-12 475 struct xfrm_if *xi; f203b76d78092f Steffen Klassert 2018-06-12 476 __be32 spi; f203b76d78092f Steffen Klassert 2018-06-12 477 f203b76d78092f Steffen Klassert 2018-06-12 478 switch (protocol) { f203b76d78092f Steffen Klassert 2018-06-12 479 case IPPROTO_ESP: f203b76d78092f Steffen Klassert 2018-06-12 480 esph = (struct ip_esp_hdr *)(skb->data + offset); f203b76d78092f Steffen Klassert 2018-06-12 481 spi = esph->spi; f203b76d78092f Steffen Klassert 2018-06-12 482 break; f203b76d78092f Steffen Klassert 2018-06-12 483 case IPPROTO_AH: f203b76d78092f Steffen Klassert 2018-06-12 484 ah = (struct ip_auth_hdr *)(skb->data + offset); f203b76d78092f Steffen Klassert 2018-06-12 485 spi = ah->spi; f203b76d78092f Steffen Klassert 2018-06-12 486 break; f203b76d78092f Steffen Klassert 2018-06-12 487 case IPPROTO_COMP: f203b76d78092f Steffen Klassert 2018-06-12 488 ipch = (struct ip_comp_hdr *)(skb->data + offset); f203b76d78092f Steffen Klassert 2018-06-12 489 spi = htonl(ntohs(ipch->cpi)); f203b76d78092f Steffen Klassert 2018-06-12 490 break; f203b76d78092f Steffen Klassert 2018-06-12 491 default: f203b76d78092f Steffen Klassert 2018-06-12 492 return 0; f203b76d78092f Steffen Klassert 2018-06-12 493 } f203b76d78092f Steffen Klassert 2018-06-12 494 f203b76d78092f Steffen Klassert 2018-06-12 495 if (type != ICMPV6_PKT_TOOBIG && f203b76d78092f Steffen Klassert 2018-06-12 496 type != NDISC_REDIRECT) f203b76d78092f Steffen Klassert 2018-06-12 497 return 0; f203b76d78092f Steffen Klassert 2018-06-12 498 f203b76d78092f Steffen Klassert 2018-06-12 499 x = xfrm_state_lookup(net, skb->mark, (const xfrm_address_t *)&iph->daddr, f203b76d78092f Steffen Klassert 2018-06-12 500 spi, protocol, AF_INET6); f203b76d78092f Steffen Klassert 2018-06-12 501 if (!x) f203b76d78092f Steffen Klassert 2018-06-12 502 return 0; f203b76d78092f Steffen Klassert 2018-06-12 503 f203b76d78092f Steffen Klassert 2018-06-12 504 xi = xfrmi_lookup(net, x); f203b76d78092f Steffen Klassert 2018-06-12 505 if (!xi) { f203b76d78092f Steffen Klassert 2018-06-12 506 xfrm_state_put(x); f203b76d78092f Steffen Klassert 2018-06-12 507 return -1; f203b76d78092f Steffen Klassert 2018-06-12 508 } f203b76d78092f Steffen Klassert 2018-06-12 509 f203b76d78092f Steffen Klassert 2018-06-12 510 if (type == NDISC_REDIRECT) f203b76d78092f Steffen Klassert 2018-06-12 511 ip6_redirect(skb, net, skb->dev->ifindex, 0, f203b76d78092f Steffen Klassert 2018-06-12 512 sock_net_uid(net, NULL)); f203b76d78092f Steffen Klassert 2018-06-12 513 else f203b76d78092f Steffen Klassert 2018-06-12 @514 ip6_update_pmtu(skb, net, info, 0, 0, sock_net_uid(net, NULL)); f203b76d78092f Steffen Klassert 2018-06-12 515 xfrm_state_put(x); f203b76d78092f Steffen Klassert 2018-06-12 516 f203b76d78092f Steffen Klassert 2018-06-12 517 return 0; f203b76d78092f Steffen Klassert 2018-06-12 518 } f203b76d78092f Steffen Klassert 2018-06-12 519 :::::: The code at line 514 was first introduced by commit :::::: f203b76d78092faf248db3f851840fbecf80b40e xfrm: Add virtual xfrm interfaces :::::: TO: Steffen Klassert :::::: CC: Steffen Klassert --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org