Messages in this thread | | | Date | Sat, 24 Feb 2024 13:58:07 +0800 | From | kernel test robot <> | Subject | Re: [PATCH net-next 1/2] net: vxlan: enable local address bind for vxlan sockets |
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Hi Richard,
kernel test robot noticed the following build errors:
[auto build test ERROR on net-next/main]
url: https://github.com/intel-lab-lkp/linux/commits/Richard-Gobert/net-vxlan-enable-local-address-bind-for-vxlan-sockets/20240223-045600 base: net-next/main patch link: https://lore.kernel.org/r/a4cd1adb-74d4-4eea-9f74-0d0ac3d79e44%40gmail.com patch subject: [PATCH net-next 1/2] net: vxlan: enable local address bind for vxlan sockets config: x86_64-randconfig-122-20240224 (https://download.01.org/0day-ci/archive/20240224/202402241309.eGUSV2aI-lkp@intel.com/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240224/202402241309.eGUSV2aI-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402241309.eGUSV2aI-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/net/vxlan/vxlan_core.c:3498:20: error: no member named 'local_ip6' in 'struct udp_port_cfg' 3498 | memcpy(&udp_conf.local_ip6.s6_addr32, | ~~~~~~~~ ^ include/linux/fortify-string.h:639:17: note: expanded from macro 'memcpy' 639 | __struct_size(p), __struct_size(q), \ | ^ include/linux/compiler_types.h:358:56: note: expanded from macro '__struct_size' 358 | #define __struct_size(p) __builtin_dynamic_object_size(p, 0) | ^ include/linux/fortify-string.h:582:27: note: expanded from macro '__fortify_memcpy_chk' 582 | const size_t __p_size = (p_size); \ | ^~~~~~ >> drivers/net/vxlan/vxlan_core.c:3498:20: error: no member named 'local_ip6' in 'struct udp_port_cfg' 3498 | memcpy(&udp_conf.local_ip6.s6_addr32, | ~~~~~~~~ ^ include/linux/fortify-string.h:640:17: note: expanded from macro 'memcpy' 640 | __member_size(p), __member_size(q), \ | ^ include/linux/compiler_types.h:359:56: note: expanded from macro '__member_size' 359 | #define __member_size(p) __builtin_dynamic_object_size(p, 1) | ^ include/linux/fortify-string.h:584:33: note: expanded from macro '__fortify_memcpy_chk' 584 | const size_t __p_size_field = (p_size_field); \ | ^~~~~~~~~~~~ >> drivers/net/vxlan/vxlan_core.c:3498:20: error: no member named 'local_ip6' in 'struct udp_port_cfg' 3498 | memcpy(&udp_conf.local_ip6.s6_addr32, | ~~~~~~~~ ^ include/linux/fortify-string.h:638:47: note: expanded from macro 'memcpy' 638 | #define memcpy(p, q, s) __fortify_memcpy_chk(p, q, s, \ | ^ include/linux/fortify-string.h:593:20: note: expanded from macro '__fortify_memcpy_chk' 593 | __underlying_##op(p, q, __fortify_size); \ | ^ 3 errors generated.
vim +3498 drivers/net/vxlan/vxlan_core.c
3482 3483 static struct socket *vxlan_create_sock(struct net *net, bool ipv6, __be16 port, 3484 u32 flags, int ifindex, 3485 union vxlan_addr addr) 3486 { 3487 struct socket *sock; 3488 struct udp_port_cfg udp_conf; 3489 int err; 3490 3491 memset(&udp_conf, 0, sizeof(udp_conf)); 3492 3493 if (ipv6) { 3494 udp_conf.family = AF_INET6; 3495 udp_conf.use_udp6_rx_checksums = 3496 !(flags & VXLAN_F_UDP_ZERO_CSUM6_RX); 3497 udp_conf.ipv6_v6only = 1; > 3498 memcpy(&udp_conf.local_ip6.s6_addr32, 3499 &addr.sin6.sin6_addr.s6_addr32, 3500 sizeof(addr.sin6.sin6_addr.s6_addr32)); 3501 } else { 3502 udp_conf.family = AF_INET; 3503 udp_conf.local_ip.s_addr = addr.sin.sin_addr.s_addr; 3504 memcpy(&udp_conf.local_ip.s_addr, 3505 &addr.sin.sin_addr.s_addr, 3506 sizeof(addr.sin.sin_addr.s_addr)); 3507 } 3508 3509 udp_conf.local_udp_port = port; 3510 udp_conf.bind_ifindex = ifindex; 3511 3512 /* Open UDP socket */ 3513 err = udp_sock_create(net, &udp_conf, &sock); 3514 if (err < 0) 3515 return ERR_PTR(err); 3516 3517 udp_allow_gso(sock->sk); 3518 return sock; 3519 } 3520
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