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Date: Tue, 1 May 2018 06:46:03 +0800
From: kbuild test robot <lkp@...el.com>
To: Ursula Braun <ubraun@...ux.ibm.com>
Cc: kbuild-all@...org, davem@...emloft.net, netdev@...r.kernel.org,
linux-s390@...r.kernel.org, schwidefsky@...ibm.com,
heiko.carstens@...ibm.com, raspl@...ux.ibm.com,
ubraun@...ux.ibm.com
Subject: Re: [PATCH net-next 2/4] net/smc: ipv6 support for smc_diag.c
Hi Karsten,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url: https://github.com/0day-ci/linux/commits/Ursula-Braun/net-smc-periodic-testlink-support/20180501-045940
config: x86_64-randconfig-x016-201817 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
In file included from include/linux/sock_diag.h:8:0,
from net/smc/smc_diag.c:15:
net/smc/smc_diag.c: In function 'smc_diag_msg_common_fill':
>> include/net/sock.h:350:37: error: 'struct sock_common' has no member named 'skc_v6_rcv_saddr'; did you mean 'skc_rcv_saddr'?
#define sk_v6_rcv_saddr __sk_common.skc_v6_rcv_saddr
^
>> net/smc/smc_diag.c:49:47: note: in expansion of macro 'sk_v6_rcv_saddr'
memcpy(&r->id.idiag_src, &smc->clcsock->sk->sk_v6_rcv_saddr,
^~~~~~~~~~~~~~~
>> include/net/sock.h:350:37: error: 'struct sock_common' has no member named 'skc_v6_rcv_saddr'; did you mean 'skc_rcv_saddr'?
#define sk_v6_rcv_saddr __sk_common.skc_v6_rcv_saddr
^
net/smc/smc_diag.c:50:35: note: in expansion of macro 'sk_v6_rcv_saddr'
sizeof(smc->clcsock->sk->sk_v6_rcv_saddr));
^~~~~~~~~~~~~~~
>> include/net/sock.h:349:34: error: 'struct sock_common' has no member named 'skc_v6_daddr'; did you mean 'skc_daddr'?
#define sk_v6_daddr __sk_common.skc_v6_daddr
^
>> net/smc/smc_diag.c:51:47: note: in expansion of macro 'sk_v6_daddr'
memcpy(&r->id.idiag_dst, &smc->clcsock->sk->sk_v6_daddr,
^~~~~~~~~~~
>> include/net/sock.h:349:34: error: 'struct sock_common' has no member named 'skc_v6_daddr'; did you mean 'skc_daddr'?
#define sk_v6_daddr __sk_common.skc_v6_daddr
^
net/smc/smc_diag.c:52:35: note: in expansion of macro 'sk_v6_daddr'
sizeof(smc->clcsock->sk->sk_v6_daddr));
^~~~~~~~~~~
--
In file included from include/linux/sock_diag.h:8:0,
from net//smc/smc_diag.c:15:
net//smc/smc_diag.c: In function 'smc_diag_msg_common_fill':
>> include/net/sock.h:350:37: error: 'struct sock_common' has no member named 'skc_v6_rcv_saddr'; did you mean 'skc_rcv_saddr'?
#define sk_v6_rcv_saddr __sk_common.skc_v6_rcv_saddr
^
net//smc/smc_diag.c:49:47: note: in expansion of macro 'sk_v6_rcv_saddr'
memcpy(&r->id.idiag_src, &smc->clcsock->sk->sk_v6_rcv_saddr,
^~~~~~~~~~~~~~~
>> include/net/sock.h:350:37: error: 'struct sock_common' has no member named 'skc_v6_rcv_saddr'; did you mean 'skc_rcv_saddr'?
#define sk_v6_rcv_saddr __sk_common.skc_v6_rcv_saddr
^
net//smc/smc_diag.c:50:35: note: in expansion of macro 'sk_v6_rcv_saddr'
sizeof(smc->clcsock->sk->sk_v6_rcv_saddr));
^~~~~~~~~~~~~~~
>> include/net/sock.h:349:34: error: 'struct sock_common' has no member named 'skc_v6_daddr'; did you mean 'skc_daddr'?
#define sk_v6_daddr __sk_common.skc_v6_daddr
^
net//smc/smc_diag.c:51:47: note: in expansion of macro 'sk_v6_daddr'
memcpy(&r->id.idiag_dst, &smc->clcsock->sk->sk_v6_daddr,
^~~~~~~~~~~
>> include/net/sock.h:349:34: error: 'struct sock_common' has no member named 'skc_v6_daddr'; did you mean 'skc_daddr'?
#define sk_v6_daddr __sk_common.skc_v6_daddr
^
net//smc/smc_diag.c:52:35: note: in expansion of macro 'sk_v6_daddr'
sizeof(smc->clcsock->sk->sk_v6_daddr));
^~~~~~~~~~~
vim +/sk_v6_rcv_saddr +49 net/smc/smc_diag.c
> 15 #include <linux/sock_diag.h>
16 #include <linux/inet_diag.h>
17 #include <linux/smc_diag.h>
18 #include <net/netlink.h>
19 #include <net/smc.h>
20
21 #include "smc.h"
22 #include "smc_core.h"
23
24 static void smc_gid_be16_convert(__u8 *buf, u8 *gid_raw)
25 {
26 sprintf(buf, "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x",
27 be16_to_cpu(((__be16 *)gid_raw)[0]),
28 be16_to_cpu(((__be16 *)gid_raw)[1]),
29 be16_to_cpu(((__be16 *)gid_raw)[2]),
30 be16_to_cpu(((__be16 *)gid_raw)[3]),
31 be16_to_cpu(((__be16 *)gid_raw)[4]),
32 be16_to_cpu(((__be16 *)gid_raw)[5]),
33 be16_to_cpu(((__be16 *)gid_raw)[6]),
34 be16_to_cpu(((__be16 *)gid_raw)[7]));
35 }
36
37 static void smc_diag_msg_common_fill(struct smc_diag_msg *r, struct sock *sk)
38 {
39 struct smc_sock *smc = smc_sk(sk);
40
41 if (!smc->clcsock)
42 return;
43 r->id.idiag_sport = htons(smc->clcsock->sk->sk_num);
44 r->id.idiag_dport = smc->clcsock->sk->sk_dport;
45 r->id.idiag_if = smc->clcsock->sk->sk_bound_dev_if;
46 sock_diag_save_cookie(sk, r->id.idiag_cookie);
47 if (sk->sk_protocol == SMCPROTO_SMC6) {
48 r->diag_family = PF_INET6;
> 49 memcpy(&r->id.idiag_src, &smc->clcsock->sk->sk_v6_rcv_saddr,
> 50 sizeof(smc->clcsock->sk->sk_v6_rcv_saddr));
> 51 memcpy(&r->id.idiag_dst, &smc->clcsock->sk->sk_v6_daddr,
52 sizeof(smc->clcsock->sk->sk_v6_daddr));
53 } else {
54 r->diag_family = PF_INET;
55 memset(&r->id.idiag_src, 0, sizeof(r->id.idiag_src));
56 memset(&r->id.idiag_dst, 0, sizeof(r->id.idiag_dst));
57 r->id.idiag_src[0] = smc->clcsock->sk->sk_rcv_saddr;
58 r->id.idiag_dst[0] = smc->clcsock->sk->sk_daddr;
59 }
60 }
61
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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