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Message-ID: <202408152034.lw9Ilsj6-lkp@intel.com>
Date: Thu, 15 Aug 2024 20:20:26 +0800
From: kernel test robot <lkp@...el.com>
To: Feng zhou <zhoufeng.zf@...edance.com>, edumazet@...gle.com,
davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
martin.lau@...ux.dev, eddyz87@...il.com, song@...nel.org,
yonghong.song@...ux.dev, john.fastabend@...il.com,
kpsingh@...nel.org, sdf@...ichev.me, haoluo@...gle.com,
jolsa@...nel.org, dsahern@...nel.org
Cc: oe-kbuild-all@...ts.linux.dev, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, bpf@...r.kernel.org,
yangzhenze@...edance.com, wangdongdong.6@...edance.com,
zhoufeng.zf@...edance.com
Subject: Re: [PATCH] bpf: Fix bpf_get/setsockopt to tos not take effect when
TCP over IPv4 via INET6 API
Hi Feng,
kernel test robot noticed the following build errors:
[auto build test ERROR on bpf-next/master]
[also build test ERROR on bpf/master net-next/main net/main linus/master v6.11-rc3 next-20240815]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Feng-zhou/bpf-Fix-bpf_get-setsockopt-to-tos-not-take-effect-when-TCP-over-IPv4-via-INET6-API/20240814-231142
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link: https://lore.kernel.org/r/20240814084504.22172-1-zhoufeng.zf%40bytedance.com
patch subject: [PATCH] bpf: Fix bpf_get/setsockopt to tos not take effect when TCP over IPv4 via INET6 API
config: alpha-defconfig (https://download.01.org/0day-ci/archive/20240815/202408152034.lw9Ilsj6-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240815/202408152034.lw9Ilsj6-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408152034.lw9Ilsj6-lkp@intel.com/
All errors (new ones prefixed by >>):
alpha-linux-ld: net/core/filter.o: in function `sol_ip_sockopt':
>> net/core/filter.c:5402:(.text+0x8acc): undefined reference to `is_tcp_sock_ipv6_mapped'
>> alpha-linux-ld: net/core/filter.c:5402:(.text+0x8ad4): undefined reference to `is_tcp_sock_ipv6_mapped'
alpha-linux-ld: net/core/filter.c:5402:(.text+0xc84c): undefined reference to `is_tcp_sock_ipv6_mapped'
alpha-linux-ld: net/core/filter.c:5402:(.text+0xc858): undefined reference to `is_tcp_sock_ipv6_mapped'
vim +5402 net/core/filter.c
5397
5398 static int sol_ip_sockopt(struct sock *sk, int optname,
5399 char *optval, int *optlen,
5400 bool getopt)
5401 {
> 5402 if (sk->sk_family != AF_INET && !is_tcp_sock_ipv6_mapped(sk))
5403 return -EINVAL;
5404
5405 switch (optname) {
5406 case IP_TOS:
5407 if (*optlen != sizeof(int))
5408 return -EINVAL;
5409 break;
5410 default:
5411 return -EINVAL;
5412 }
5413
5414 if (getopt)
5415 return do_ip_getsockopt(sk, SOL_IP, optname,
5416 KERNEL_SOCKPTR(optval),
5417 KERNEL_SOCKPTR(optlen));
5418
5419 return do_ip_setsockopt(sk, SOL_IP, optname,
5420 KERNEL_SOCKPTR(optval), *optlen);
5421 }
5422
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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