From: kernel test robot <lkp@intel.com>
To: Willem de Bruijn <willemdebruijn.kernel@gmail.com>,
netdev@vger.kernel.org
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
davem@davemloft.net, kuba@kernel.org,
Willem de Bruijn <willemb@google.com>,
Congyu Liu <liu3101@purdue.edu>
Subject: Re: [PATCH net] ipv6: per-netns exclusive flowlabel checks
Date: Tue, 15 Feb 2022 07:48:08 +0800 [thread overview]
Message-ID: <202202150740.uPYefwp7-lkp@intel.com> (raw)
In-Reply-To: <20220214200400.513069-1-willemdebruijn.kernel@gmail.com>
Hi Willem,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net/master]
url: https://github.com/0day-ci/linux/commits/Willem-de-Bruijn/ipv6-per-netns-exclusive-flowlabel-checks/20220215-042330
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git 86006f996346e8a5a1ea80637ec949ceeea4ecbc
config: arm-netwinder_defconfig (https://download.01.org/0day-ci/archive/20220215/202202150740.uPYefwp7-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project ea071884b0cc7210b3cc5fe858f0e892a779a23b)
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
# install arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
# https://github.com/0day-ci/linux/commit/5d3936d3544b4cdd6d63c896d158d4975a4822c3
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Willem-de-Bruijn/ipv6-per-netns-exclusive-flowlabel-checks/20220215-042330
git checkout 5d3936d3544b4cdd6d63c896d158d4975a4822c3
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash net/mptcp/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:313:10: note: expanded from macro '__native_word'
(sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:313:39: note: expanded from macro '__native_word'
(sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:314:10: note: expanded from macro '__native_word'
sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:314:38: note: expanded from macro '__native_word'
sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:48: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
__READ_ONCE(x); \
^
include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE'
#define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
^
include/linux/compiler_types.h:302:13: note: expanded from macro '__unqual_scalar_typeof'
_Generic((x), \
^
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
__READ_ONCE(x); \
^
include/asm-generic/rwonce.h:44:72: note: expanded from macro '__READ_ONCE'
#define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
^
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:402:60: error: invalid operands to binary expression ('long' and 'void')
if (static_branch_unlikely(&ipv6_flowlabel_exclusive.key) &&
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
8 errors generated.
--
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:313:10: note: expanded from macro '__native_word'
(sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:313:39: note: expanded from macro '__native_word'
(sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:314:10: note: expanded from macro '__native_word'
sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:314:38: note: expanded from macro '__native_word'
sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:48: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
__READ_ONCE(x); \
^
include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE'
#define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
^
include/linux/compiler_types.h:302:13: note: expanded from macro '__unqual_scalar_typeof'
_Generic((x), \
^
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
__READ_ONCE(x); \
^
include/asm-generic/rwonce.h:44:72: note: expanded from macro '__READ_ONCE'
#define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
^
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:402:60: error: invalid operands to binary expression ('long' and 'void')
if (static_branch_unlikely(&ipv6_flowlabel_exclusive.key) &&
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
net/mptcp/options.c:552:21: warning: parameter 'remaining' set but not used [-Wunused-but-set-parameter]
unsigned int remaining,
^
1 warning and 8 errors generated.
vim +403 include/net/ipv6.h
397
398 extern struct static_key_false_deferred ipv6_flowlabel_exclusive;
399 static inline struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk,
400 __be32 label)
401 {
> 402 if (static_branch_unlikely(&ipv6_flowlabel_exclusive.key) &&
> 403 READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
404 return __fl6_sock_lookup(sk, label) ? : ERR_PTR(-ENOENT);
405
406 return NULL;
407 }
408
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH net] ipv6: per-netns exclusive flowlabel checks
Date: Tue, 15 Feb 2022 07:48:08 +0800 [thread overview]
Message-ID: <202202150740.uPYefwp7-lkp@intel.com> (raw)
In-Reply-To: <20220214200400.513069-1-willemdebruijn.kernel@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 23524 bytes --]
Hi Willem,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net/master]
url: https://github.com/0day-ci/linux/commits/Willem-de-Bruijn/ipv6-per-netns-exclusive-flowlabel-checks/20220215-042330
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git 86006f996346e8a5a1ea80637ec949ceeea4ecbc
config: arm-netwinder_defconfig (https://download.01.org/0day-ci/archive/20220215/202202150740.uPYefwp7-lkp(a)intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project ea071884b0cc7210b3cc5fe858f0e892a779a23b)
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
# install arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
# https://github.com/0day-ci/linux/commit/5d3936d3544b4cdd6d63c896d158d4975a4822c3
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Willem-de-Bruijn/ipv6-per-netns-exclusive-flowlabel-checks/20220215-042330
git checkout 5d3936d3544b4cdd6d63c896d158d4975a4822c3
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash net/mptcp/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:313:10: note: expanded from macro '__native_word'
(sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:313:39: note: expanded from macro '__native_word'
(sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:314:10: note: expanded from macro '__native_word'
sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:314:38: note: expanded from macro '__native_word'
sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:48: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
__READ_ONCE(x); \
^
include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE'
#define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
^
include/linux/compiler_types.h:302:13: note: expanded from macro '__unqual_scalar_typeof'
_Generic((x), \
^
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
__READ_ONCE(x); \
^
include/asm-generic/rwonce.h:44:72: note: expanded from macro '__READ_ONCE'
#define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
^
In file included from net/mptcp/protocol.c:16:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:402:60: error: invalid operands to binary expression ('long' and 'void')
if (static_branch_unlikely(&ipv6_flowlabel_exclusive.key) &&
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
8 errors generated.
--
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:313:10: note: expanded from macro '__native_word'
(sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:313:39: note: expanded from macro '__native_word'
(sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:314:10: note: expanded from macro '__native_word'
sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:314:38: note: expanded from macro '__native_word'
sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
compiletime_assert_rwonce_type(x); \
^
include/asm-generic/rwonce.h:36:48: note: expanded from macro 'compiletime_assert_rwonce_type'
compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
^
include/linux/compiler_types.h:346:22: note: expanded from macro 'compiletime_assert'
_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
^~~~~~~~~
include/linux/compiler_types.h:334:23: note: expanded from macro '_compiletime_assert'
__compiletime_assert(condition, msg, prefix, suffix)
^~~~~~~~~
include/linux/compiler_types.h:326:9: note: expanded from macro '__compiletime_assert'
if (!(condition)) \
^~~~~~~~~
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
__READ_ONCE(x); \
^
include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE'
#define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
^
include/linux/compiler_types.h:302:13: note: expanded from macro '__unqual_scalar_typeof'
_Generic((x), \
^
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:403:30: error: no member named 'ipv6' in 'struct net'
READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
~~~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
__READ_ONCE(x); \
^
include/asm-generic/rwonce.h:44:72: note: expanded from macro '__READ_ONCE'
#define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
^
In file included from net/mptcp/options.c:11:
In file included from include/net/tcp.h:32:
In file included from include/net/inet_hashtables.h:27:
In file included from include/net/route.h:24:
In file included from include/net/inetpeer.h:16:
>> include/net/ipv6.h:402:60: error: invalid operands to binary expression ('long' and 'void')
if (static_branch_unlikely(&ipv6_flowlabel_exclusive.key) &&
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
net/mptcp/options.c:552:21: warning: parameter 'remaining' set but not used [-Wunused-but-set-parameter]
unsigned int remaining,
^
1 warning and 8 errors generated.
vim +403 include/net/ipv6.h
397
398 extern struct static_key_false_deferred ipv6_flowlabel_exclusive;
399 static inline struct ip6_flowlabel *fl6_sock_lookup(struct sock *sk,
400 __be32 label)
401 {
> 402 if (static_branch_unlikely(&ipv6_flowlabel_exclusive.key) &&
> 403 READ_ONCE(sock_net(sk)->ipv6.flowlabel_has_excl))
404 return __fl6_sock_lookup(sk, label) ? : ERR_PTR(-ENOENT);
405
406 return NULL;
407 }
408
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
next prev parent reply other threads:[~2022-02-14 23:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-14 20:04 [PATCH net] ipv6: per-netns exclusive flowlabel checks Willem de Bruijn
2022-02-14 23:48 ` kernel test robot [this message]
2022-02-14 23:48 ` kernel test robot
2022-02-15 0:18 ` kernel test robot
2022-02-15 0:18 ` kernel test robot
2022-02-15 4:15 ` Willem de Bruijn
2022-02-15 4:15 ` Willem de Bruijn
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202202150740.uPYefwp7-lkp@intel.com \
--to=lkp@intel.com \
--cc=davem@davemloft.net \
--cc=kbuild-all@lists.01.org \
--cc=kuba@kernel.org \
--cc=liu3101@purdue.edu \
--cc=llvm@lists.linux.dev \
--cc=netdev@vger.kernel.org \
--cc=willemb@google.com \
--cc=willemdebruijn.kernel@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.