tree: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git queue-5.10 head: 9ced6633127bd25a94939777d9ecda54800859fc commit: 5dafb6beb289db849750d4a6f390e1a2bc2a85f6 [42/74] mptcp: refactor shutdown and close config: parisc-randconfig-r004-20210318 (attached as .config) compiler: hppa-linux-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git/c... git remote add sashal-linux-stable https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git git fetch --no-tags sashal-linux-stable queue-5.10 git checkout 5dafb6beb289db849750d4a6f390e1a2bc2a85f6 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from <command-line>: net/mptcp/protocol.h: In function 'mptcp_data_fin_enabled': 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 49 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 49 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 49 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 49 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 49 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:266:13: note: in definition of macro '__unqual_scalar_typeof' 266 | _Generic((x), \ | ^ include/asm-generic/rwonce.h:50:2: note: in expansion of macro '__READ_ONCE' 50 | __READ_ONCE(x); \ | ^~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ In file included from ./arch/parisc/include/generated/asm/rwonce.h:1, from include/linux/compiler.h:246, from include/linux/kernel.h:11, from net/mptcp/mptcp_diag.c:9: 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/asm-generic/rwonce.h:44:72: note: in definition of macro '__READ_ONCE' 44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x)) | ^ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ -- In file included from <command-line>: net/mptcp/protocol.h: In function 'mptcp_data_fin_enabled': 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 49 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 49 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 49 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 49 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:49:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 49 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/linux/compiler_types.h:266:13: note: in definition of macro '__unqual_scalar_typeof' 266 | _Generic((x), \ | ^ include/asm-generic/rwonce.h:50:2: note: in expansion of macro '__READ_ONCE' 50 | __READ_ONCE(x); \ | ^~~~~~~~~~~ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ In file included from ./arch/parisc/include/generated/asm/rwonce.h:1, from include/linux/compiler.h:246, from include/linux/kernel.h:11, from net/mptcp/protocol.c:9: 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~ include/asm-generic/rwonce.h:44:72: note: in definition of macro '__READ_ONCE' 44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x)) | ^ net/mptcp/protocol.h:417:38: note: in expansion of macro 'READ_ONCE' 417 | READ_ONCE(msk->write_seq) == READ_ONCE(msk->snd_nxt); | ^~~~~~~~~ net/mptcp/protocol.c: In function 'mptcp_timeout_timer': 1667 | mptcp_schedule_work(sk); | ^~~~~~~~~~~~~~~~~~~ | kblockd_schedule_work net/mptcp/protocol.c: In function '__mptcp_close_ssk': 1746 | __tcp_close(ssk, 0); | ^~~~~~~~~~~ | tcp_close In file included from include/linux/kernel.h:16, from net/mptcp/protocol.c:9: net/mptcp/protocol.c: In function '__mptcp_check_send_data_fin': 2058 | msk, msk->snd_data_fin_enable, !!mptcp_send_head(sk), | ^~~~~~~~~~~~~~~ include/linux/printk.h:140:17: note: in definition of macro 'no_printk' 140 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ net/mptcp/protocol.c:2057:2: note: in expansion of macro 'pr_debug' 2057 | pr_debug("msk=%p snd_data_fin_enable=%d pending=%d snd_nxt=%llu write_seq=%llu", | ^~~~~~~~ 2059 | msk->snd_nxt, msk->write_seq); | ^~ include/linux/printk.h:140:17: note: in definition of macro 'no_printk' 140 | printk(fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ net/mptcp/protocol.c:2057:2: note: in expansion of macro 'pr_debug' 2057 | pr_debug("msk=%p snd_data_fin_enable=%d pending=%d snd_nxt=%llu write_seq=%llu", | ^~~~~~~~ net/mptcp/protocol.c:2064:38: error: 'struct mptcp_sock' has no member named 'snd_nxt' 2064 | if (!msk->snd_data_fin_enable || msk->snd_nxt + 1 != msk->write_seq || | ^~ In file included from <command-line>: net/mptcp/protocol.c:2068:16: error: 'struct mptcp_sock' has no member named 'snd_nxt' 2068 | WRITE_ONCE(msk->snd_nxt, msk->write_seq); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:60:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 60 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.c:2068:2: note: in expansion of macro 'WRITE_ONCE' 2068 | WRITE_ONCE(msk->snd_nxt, msk->write_seq); | ^~~~~~~~~~ net/mptcp/protocol.c:2068:16: error: 'struct mptcp_sock' has no member named 'snd_nxt' 2068 | WRITE_ONCE(msk->snd_nxt, msk->write_seq); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:60:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 60 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.c:2068:2: note: in expansion of macro 'WRITE_ONCE' 2068 | WRITE_ONCE(msk->snd_nxt, msk->write_seq); | ^~~~~~~~~~ net/mptcp/protocol.c:2068:16: error: 'struct mptcp_sock' has no member named 'snd_nxt' 2068 | WRITE_ONCE(msk->snd_nxt, msk->write_seq); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:60:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 60 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.c:2068:2: note: in expansion of macro 'WRITE_ONCE' 2068 | WRITE_ONCE(msk->snd_nxt, msk->write_seq); | ^~~~~~~~~~ net/mptcp/protocol.c:2068:16: error: 'struct mptcp_sock' has no member named 'snd_nxt' 2068 | WRITE_ONCE(msk->snd_nxt, msk->write_seq); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' 295 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:315:2: note: in expansion of macro '_compiletime_assert' 315 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:2: note: in expansion of macro 'compiletime_assert' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~~~~~~ include/asm-generic/rwonce.h:36:21: note: in expansion of macro '__native_word' 36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \ | ^~~~~~~~~~~~~ include/asm-generic/rwonce.h:60:2: note: in expansion of macro 'compiletime_assert_rwonce_type' 60 | compiletime_assert_rwonce_type(x); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mptcp/protocol.c:2068:2: note: in expansion of macro 'WRITE_ONCE' 2068 | WRITE_ONCE(msk->snd_nxt, msk->write_seq); | ^~~~~~~~~~ net/mptcp/protocol.c:2068:16: error: 'struct mptcp_sock' has no member named 'snd_nxt' 2068 | WRITE_ONCE(msk->snd_nxt, msk->write_seq); | ^~ include/linux/compiler_types.h:295:9: note: in definition of macro '__compiletime_assert' .. vim +417 net/mptcp/protocol.h 395 396 struct sock *mptcp_sk_clone(const struct sock *sk, 397 const struct mptcp_options_received *mp_opt, 398 struct request_sock *req); 399 void mptcp_get_options(const struct sk_buff *skb, 400 struct mptcp_options_received *mp_opt); 401 402 void mptcp_finish_connect(struct sock *sk); 403 static inline bool mptcp_is_fully_established(struct sock *sk) 404 { 405 return inet_sk_state_load(sk) == TCP_ESTABLISHED && 406 READ_ONCE(mptcp_sk(sk)->fully_established); 407 } 408 void mptcp_rcv_space_init(struct mptcp_sock *msk, const struct sock *ssk); 409 void mptcp_data_ready(struct sock *sk, struct sock *ssk); 410 bool mptcp_finish_join(struct sock *sk); 411 void mptcp_data_acked(struct sock *sk); 412 void mptcp_subflow_eof(struct sock *sk); 413 bool mptcp_update_rcv_data_fin(struct mptcp_sock *msk, u64 data_fin_seq, bool use_64bit); 414 static inline bool mptcp_data_fin_enabled(const struct mptcp_sock *msk) 415 { 416 return READ_ONCE(msk->snd_data_fin_enable) && 418 } 419 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org