diff options
Diffstat (limited to 'arch')
38 files changed, 470 insertions, 1073 deletions
diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h index 21b706a5b772..986f5da9b7d8 100644 --- a/arch/alpha/include/asm/unistd.h +++ b/arch/alpha/include/asm/unistd.h @@ -19,25 +19,4 @@ #define __ARCH_WANT_SYS_VFORK #define __ARCH_WANT_SYS_CLONE -/* - * Ignore legacy syscalls that we don't use. - */ -#define __IGNORE_alarm -#define __IGNORE_creat -#define __IGNORE_getegid -#define __IGNORE_geteuid -#define __IGNORE_getgid -#define __IGNORE_getpid -#define __IGNORE_getppid -#define __IGNORE_getuid -#define __IGNORE_pause -#define __IGNORE_time -#define __IGNORE_utime -#define __IGNORE_umount2 - -/* Alpha doesn't have protection keys. */ -#define __IGNORE_pkey_mprotect -#define __IGNORE_pkey_alloc -#define __IGNORE_pkey_free - #endif /* _ALPHA_UNISTD_H */ diff --git a/arch/alpha/include/uapi/asm/unistd.h b/arch/alpha/include/uapi/asm/unistd.h index 9ba724f116f1..71fd5db06866 100644 --- a/arch/alpha/include/uapi/asm/unistd.h +++ b/arch/alpha/include/uapi/asm/unistd.h @@ -2,6 +2,16 @@ #ifndef _UAPI_ALPHA_UNISTD_H #define _UAPI_ALPHA_UNISTD_H +/* These are traditionally the names linux-alpha uses for + * the two otherwise generic system calls */ +#define __NR_umount __NR_umount2 +#define __NR_osf_shmat __NR_shmat + +/* These return an extra value but can be used as aliases */ +#define __NR_getpid __NR_getxpid +#define __NR_getuid __NR_getxuid +#define __NR_getgid __NR_getxgid + #include <asm/unistd_32.h> #endif /* _UAPI_ALPHA_UNISTD_H */ diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl index 7b56a53be5e3..340b88dd397e 100644 --- a/arch/alpha/kernel/syscalls/syscall.tbl +++ b/arch/alpha/kernel/syscalls/syscall.tbl @@ -29,7 +29,7 @@ 19 common lseek sys_lseek 20 common getxpid sys_getxpid 21 common osf_mount sys_osf_mount -22 common umount sys_umount +22 common umount2 sys_umount 23 common setuid sys_setuid 24 common getxuid sys_getxuid 25 common exec_with_loader sys_ni_syscall @@ -174,17 +174,17 @@ 187 common osf_alt_sigpending sys_ni_syscall 188 common osf_alt_setsid sys_ni_syscall 199 common osf_swapon sys_swapon -200 common msgctl sys_msgctl +200 common msgctl sys_old_msgctl 201 common msgget sys_msgget 202 common msgrcv sys_msgrcv 203 common msgsnd sys_msgsnd -204 common semctl sys_semctl +204 common semctl sys_old_semctl 205 common semget sys_semget 206 common semop sys_semop 207 common osf_utsname sys_osf_utsname 208 common lchown sys_lchown -209 common osf_shmat sys_shmat -210 common shmctl sys_shmctl +209 common shmat sys_shmat +210 common shmctl sys_old_shmctl 211 common shmdt sys_shmdt 212 common shmget sys_shmget 213 common osf_mvalid sys_ni_syscall @@ -451,3 +451,13 @@ 520 common preadv2 sys_preadv2 521 common pwritev2 sys_pwritev2 522 common statx sys_statx +523 common io_pgetevents sys_io_pgetevents +524 common pkey_mprotect sys_pkey_mprotect +525 common pkey_alloc sys_pkey_alloc +526 common pkey_free sys_pkey_free +527 common rseq sys_rseq +528 common statfs64 sys_statfs64 +529 common fstatfs64 sys_fstatfs64 +530 common getegid sys_getegid +531 common geteuid sys_geteuid +532 common getppid sys_getppid diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 88ef2ce1f69a..d713587dfcf4 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -45,7 +45,6 @@ * Unimplemented (or alternatively implemented) syscalls */ #define __IGNORE_fadvise64_64 -#define __IGNORE_migrate_pages #ifdef __ARM_EABI__ /* diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index 8edf93b4490f..b54b7f2bc24a 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -314,15 +314,15 @@ 297 common recvmsg sys_recvmsg 298 common semop sys_semop sys_oabi_semop 299 common semget sys_semget -300 common semctl sys_semctl +300 common semctl sys_old_semctl 301 common msgsnd sys_msgsnd 302 common msgrcv sys_msgrcv 303 common msgget sys_msgget -304 common msgctl sys_msgctl +304 common msgctl sys_old_msgctl 305 common shmat sys_shmat 306 common shmdt sys_shmdt 307 common shmget sys_shmget -308 common shmctl sys_shmctl +308 common shmctl sys_old_shmctl 309 common add_key sys_add_key 310 common request_key sys_request_key 311 common keyctl sys_keyctl @@ -414,3 +414,5 @@ 397 common statx sys_statx 398 common rseq sys_rseq 399 common io_pgetevents sys_io_pgetevents +400 common migrate_pages sys_migrate_pages +401 common kexec_file_load sys_kexec_file_load diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index a7b1fc58ffdf..2c30e6f145ff 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -44,7 +44,7 @@ #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) #define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800) -#define __NR_compat_syscalls 400 +#define __NR_compat_syscalls 402 #endif #define __ARCH_WANT_SYS_CLONE diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index 04ee190b90fe..d10cce69a4b0 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -622,7 +622,7 @@ __SYSCALL(__NR_semop, sys_semop) #define __NR_semget 299 __SYSCALL(__NR_semget, sys_semget) #define __NR_semctl 300 -__SYSCALL(__NR_semctl, compat_sys_semctl) +__SYSCALL(__NR_semctl, compat_sys_old_semctl) #define __NR_msgsnd 301 __SYSCALL(__NR_msgsnd, compat_sys_msgsnd) #define __NR_msgrcv 302 @@ -630,7 +630,7 @@ __SYSCALL(__NR_msgrcv, compat_sys_msgrcv) #define __NR_msgget 303 __SYSCALL(__NR_msgget, sys_msgget) #define __NR_msgctl 304 -__SYSCALL(__NR_msgctl, compat_sys_msgctl) +__SYSCALL(__NR_msgctl, compat_sys_old_msgctl) #define __NR_shmat 305 __SYSCALL(__NR_shmat, compat_sys_shmat) #define __NR_shmdt 306 @@ -638,7 +638,7 @@ __SYSCALL(__NR_shmdt, sys_shmdt) #define __NR_shmget 307 __SYSCALL(__NR_shmget, sys_shmget) #define __NR_shmctl 308 -__SYSCALL(__NR_shmctl, compat_sys_shmctl) +__SYSCALL(__NR_shmctl, compat_sys_old_shmctl) #define __NR_add_key 309 __SYSCALL(__NR_add_key, sys_add_key) #define __NR_request_key 310 @@ -821,6 +821,10 @@ __SYSCALL(__NR_statx, sys_statx) __SYSCALL(__NR_rseq, sys_rseq) #define __NR_io_pgetevents 399 __SYSCALL(__NR_io_pgetevents, compat_sys_io_pgetevents) +#define __NR_migrate_pages 400 +__SYSCALL(__NR_migrate_pages, compat_sys_migrate_pages) +#define __NR_kexec_file_load 401 +__SYSCALL(__NR_kexec_file_load, sys_kexec_file_load) /* * Please add new compat syscalls above this comment and update diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 0b08ebd2dfde..9ba6110b10b9 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -12,20 +12,6 @@ #define NR_syscalls __NR_syscalls /* length of syscall table */ -/* - * The following defines stop scripts/checksyscalls.sh from complaining about - * unimplemented system calls. Glibc provides for each of these by using - * more modern equivalent system calls. - */ -#define __IGNORE_fork /* clone() */ -#define __IGNORE_time /* gettimeofday() */ -#define __IGNORE_alarm /* setitimer(ITIMER_REAL, ... */ -#define __IGNORE_pause /* rt_sigprocmask(), rt_sigsuspend() */ -#define __IGNORE_utime /* utimes() */ -#define __IGNORE_getpgrp /* getpgid() */ -#define __IGNORE_vfork /* clone() */ -#define __IGNORE_umount2 /* umount() */ - #define __ARCH_WANT_NEW_STAT #define __ARCH_WANT_SYS_UTIME diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h index b2513922dcb5..013e0bcacc39 100644 --- a/arch/ia64/include/uapi/asm/unistd.h +++ b/arch/ia64/include/uapi/asm/unistd.h @@ -15,6 +15,8 @@ #define __NR_Linux 1024 +#define __NR_umount __NR_umount2 + #include <asm/unistd_64.h> #endif /* _UAPI_ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl index b22203b40bfe..52319006de0d 100644 --- a/arch/ia64/kernel/syscalls/syscall.tbl +++ b/arch/ia64/kernel/syscalls/syscall.tbl @@ -29,7 +29,7 @@ 17 common getpid sys_getpid 18 common getppid sys_getppid 19 common mount sys_mount -20 common umount sys_umount +20 common umount2 sys_umount 21 common setuid sys_setuid 22 common getuid sys_getuid 23 common geteuid sys_geteuid @@ -335,3 +335,11 @@ 323 common copy_file_range sys_copy_file_range 324 common preadv2 sys_preadv2 325 common pwritev2 sys_pwritev2 +326 common statx sys_statx +327 common io_pgetevents sys_io_pgetevents +328 common perf_event_open sys_perf_event_open +329 common seccomp sys_seccomp +330 common pkey_mprotect sys_pkey_mprotect +331 common pkey_alloc sys_pkey_alloc +332 common pkey_free sys_pkey_free +333 common rseq sys_rseq diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl index 1a95c4a1bc0d..bffffb202f8a 100644 --- a/arch/m68k/kernel/syscalls/syscall.tbl +++ b/arch/m68k/kernel/syscalls/syscall.tbl @@ -387,3 +387,19 @@ 377 common preadv2 sys_preadv2 378 common pwritev2 sys_pwritev2 379 common statx sys_statx +380 common seccomp sys_seccomp +381 common pkey_mprotect sys_pkey_mprotect +382 common pkey_alloc sys_pkey_alloc +383 common pkey_free sys_pkey_free +384 common rseq sys_rseq +# room for arch specific calls +393 common semget sys_semget +394 common semctl sys_semctl +395 common shmget sys_shmget +396 common shmctl sys_shmctl +397 common shmat sys_shmat +398 common shmdt sys_shmdt +399 common msgget sys_msgget +400 common msgsnd sys_msgsnd +401 common msgrcv sys_msgrcv +402 common msgctl sys_msgctl diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl index a24d09e937dd..7cc0f9554da3 100644 --- a/arch/microblaze/kernel/syscalls/syscall.tbl +++ b/arch/microblaze/kernel/syscalls/syscall.tbl @@ -335,15 +335,15 @@ 325 common semtimedop sys_semtimedop 326 common timerfd_settime sys_timerfd_settime 327 common timerfd_gettime sys_timerfd_gettime -328 common semctl sys_semctl +328 common semctl sys_old_semctl 329 common semget sys_semget 330 common semop sys_semop -331 common msgctl sys_msgctl +331 common msgctl sys_old_msgctl 332 common msgget sys_msgget 333 common msgrcv sys_msgrcv 334 common msgsnd sys_msgsnd 335 common shmat sys_shmat -336 common shmctl sys_shmctl +336 common shmctl sys_old_shmctl 337 common shmdt sys_shmdt 338 common shmget sys_shmget 339 common signalfd4 sys_signalfd4 diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index b23d74a601b3..75c590229a23 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -54,20 +54,7 @@ #define __ARCH_WANT_SYS_CLONE /* whitelists for checksyscalls */ -#define __IGNORE_select -#define __IGNORE_vfork -#define __IGNORE_time -#define __IGNORE_uselib #define __IGNORE_fadvise64_64 -#define __IGNORE_getdents64 -#if _MIPS_SIM == _MIPS_SIM_NABI32 -#define __IGNORE_truncate64 -#define __IGNORE_ftruncate64 -#define __IGNORE_stat64 -#define __IGNORE_lstat64 -#define __IGNORE_fstat64 -#define __IGNORE_fstatat64 -#endif #endif /* !__ASSEMBLY__ */ diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl index 53d5862649ae..cc134b1211aa 100644 --- a/arch/mips/kernel/syscalls/syscall_n32.tbl +++ b/arch/mips/kernel/syscalls/syscall_n32.tbl @@ -37,7 +37,7 @@ 27 n32 madvise sys_madvise 28 n32 shmget sys_shmget 29 n32 shmat sys_shmat -30 n32 shmctl compat_sys_shmctl +30 n32 shmctl compat_sys_old_shmctl 31 n32 dup sys_dup 32 n32 dup2 sys_dup2 33 n32 pause sys_pause @@ -71,12 +71,12 @@ 61 n32 uname sys_newuname 62 n32 semget sys_semget 63 n32 semop sys_semop -64 n32 semctl compat_sys_semctl +64 n32 semctl compat_sys_old_semctl 65 n32 shmdt sys_shmdt 66 n32 msgget sys_msgget 67 n32 msgsnd compat_sys_msgsnd 68 n32 msgrcv compat_sys_msgrcv -69 n32 msgctl compat_sys_msgctl +69 n32 msgctl compat_sys_old_msgctl 70 n32 fcntl compat_sys_fcntl 71 n32 flock sys_flock 72 n32 fsync sys_fsync diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl index a8286ccbb66c..af0da757a7b2 100644 --- a/arch/mips/kernel/syscalls/syscall_n64.tbl +++ b/arch/mips/kernel/syscalls/syscall_n64.tbl @@ -37,7 +37,7 @@ 27 n64 madvise sys_madvise 28 n64 shmget sys_shmget 29 n64 shmat sys_shmat -30 n64 shmctl sys_shmctl +30 n64 shmctl sys_old_shmctl 31 n64 dup sys_dup 32 n64 dup2 sys_dup2 33 n64 pause sys_pause @@ -71,12 +71,12 @@ 61 n64 uname sys_newuname 62 n64 semget sys_semget 63 n64 semop sys_semop -64 n64 semctl sys_semctl +64 n64 semctl sys_old_semctl 65 n64 shmdt sys_shmdt 66 n64 msgget sys_msgget 67 n64 msgsnd sys_msgsnd 68 n64 msgrcv sys_msgrcv -69 n64 msgctl sys_msgctl +69 n64 msgctl sys_old_msgctl 70 n64 fcntl sys_fcntl 71 n64 flock sys_flock 72 n64 fsync sys_fsync diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl index 3d5a47b80d2b..fa47ea8cc6ef 100644 --- a/arch/mips/kernel/syscalls/syscall_o32.tbl +++ b/arch/mips/kernel/syscalls/syscall_o32.tbl @@ -380,3 +380,14 @@ 366 o32 statx sys_statx 367 o32 rseq sys_rseq 368 o32 io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents +# room for arch specific calls +393 o32 semget sys_semget +394 o32 semctl sys_semctl compat_sys_semctl +395 o32 shmget sys_shmget +396 o32 shmctl sys_shmctl compat_sys_shmctl +397 o32 shmat sys_shmat compat_sys_shmat +398 o32 shmdt sys_shmdt +399 o32 msgget sys_msgget +400 o32 msgsnd sys_msgsnd compat_sys_msgsnd +401 o32 msgrcv sys_msgrcv compat_sys_msgrcv +402 o32 msgctl sys_msgctl compat_sys_msgctl diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h index c2c2afb28941..ac742b80e333 100644 --- a/arch/parisc/include/asm/unistd.h +++ b/arch/parisc/include/asm/unistd.h @@ -10,11 +10,7 @@ #define SYS_ify(syscall_name) __NR_##syscall_name -#define __IGNORE_select /* newselect */ #define __IGNORE_fadvise64 /* fadvise64_64 */ -#define __IGNORE_pkey_mprotect -#define __IGNORE_pkey_alloc -#define __IGNORE_pkey_free #ifndef ASM_LINE_SEP # define ASM_LINE_SEP ; diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl index 9bbd2f9f56c8..71873bb72782 100644 --- a/arch/parisc/kernel/syscalls/syscall.tbl +++ b/arch/parisc/kernel/syscalls/syscall.tbl @@ -367,3 +367,7 @@ 348 common pwritev2 sys_pwritev2 compat_sys_pwritev2 349 common statx sys_statx 350 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents +351 common pkey_mprotect sys_pkey_mprotect +352 common pkey_alloc sys_pkey_alloc +353 common pkey_free sys_pkey_free +354 common rseq sys_rseq diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl index db3bbb8744af..7555874ce39c 100644 --- a/arch/powerpc/kernel/syscalls/syscall.tbl +++ b/arch/powerpc/kernel/syscalls/syscall.tbl @@ -414,6 +414,7 @@ 363 spu switch_endian sys_ni_syscall 364 common userfaultfd sys_userfaultfd 365 common membarrier sys_membarrier +# 366-377 originally left for IPC, now unused 378 nospu mlock2 sys_mlock2 379 nospu copy_file_range sys_copy_file_range 380 common preadv2 sys_preadv2 compat_sys_preadv2 @@ -425,3 +426,15 @@ 386 nospu pkey_mprotect sys_pkey_mprotect 387 nospu rseq sys_rseq 388 nospu io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents +# room for arch specific syscalls +392 64 semtimedop sys_semtimedop +393 common semget sys_semget +394 common semctl sys_semctl compat_sys_semctl +395 common shmget sys_shmget +396 common shmctl sys_shmctl compat_sys_shmctl +397 common shmat sys_shmat compat_sys_shmat +398 common shmdt sys_shmdt +399 common msgget sys_msgget +400 common msgsnd sys_msgsnd compat_sys_msgsnd +401 common msgrcv sys_msgrcv compat_sys_msgrcv +402 common msgctl sys_msgctl compat_sys_msgctl diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index ed554b09eb3f..b6e3d0653002 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -75,6 +75,7 @@ config S390 select ARCH_HAS_SET_MEMORY select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_STRICT_MODULE_RWX + select ARCH_HAS_SYSCALL_WRAPPER select ARCH_HAS_UBSAN_SANITIZE_ALL select ARCH_HAVE_NMI_SAFE_CMPXCHG select ARCH_INLINE_READ_LOCK @@ -379,6 +380,7 @@ config COMPAT select COMPAT_BINFMT_ELF if BINFMT_ELF select ARCH_WANT_OLD_COMPAT_IPC select COMPAT_OLD_SIGACTION + select HAVE_UID16 depends on MULTIUSER help Select this option if you want to enable your system kernel to diff --git a/arch/s390/include/asm/syscall_wrapper.h b/arch/s390/include/asm/syscall_wrapper.h new file mode 100644 index 000000000000..5596c5c625d2 --- /dev/null +++ b/arch/s390/include/asm/syscall_wrapper.h @@ -0,0 +1,135 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * syscall_wrapper.h - s390 specific wrappers to syscall definitions + * + */ + +#ifndef _ASM_S390_SYSCALL_WRAPPER_H +#define _ASM_S390_SYSCALL_WRAPPER_H + +#ifdef CONFIG_COMPAT +#define __SC_COMPAT_TYPE(t, a) \ + __typeof(__builtin_choose_expr(sizeof(t) > 4, 0L, (t)0)) a + +#define __SC_COMPAT_CAST(t, a) \ +({ \ + long __ReS = a; \ + \ + BUILD_BUG_ON((sizeof(t) > 4) && !__TYPE_IS_L(t) && \ + !__TYPE_IS_UL(t) && !__TYPE_IS_PTR(t) && \ + !__TYPE_IS_LL(t)); \ + if (__TYPE_IS_L(t)) \ + __ReS = (s32)a; \ + if (__TYPE_IS_UL(t)) \ + __ReS = (u32)a; \ + if (__TYPE_IS_PTR(t)) \ + __ReS = a & 0x7fffffff; \ + if (__TYPE_IS_LL(t)) \ + return -ENOSYS; \ + (t)__ReS; \ +}) + +#define __S390_SYS_STUBx(x, name, ...) \ + asmlinkage long __s390_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__))\ + ALLOW_ERROR_INJECTION(__s390_sys##name, ERRNO); \ + asmlinkage long __s390_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__))\ + { \ + long ret = __s390x_sys##name(__MAP(x,__SC_COMPAT_CAST,__VA_ARGS__));\ + __MAP(x,__SC_TEST,__VA_ARGS__); \ + return ret; \ + } + +/* + * To keep the naming coherent, re-define SYSCALL_DEFINE0 to create an alias + * named __s390x_sys_*() + */ +#define COMPAT_SYSCALL_DEFINE0(sname) \ + SYSCALL_METADATA(_##sname, 0); \ + asmlinkage long __s390_compat_sys_##sname(void); \ + ALLOW_ERROR_INJECTION(__s390_compat__sys_##sname, ERRNO); \ + asmlinkage long __s390_compat_sys_##sname(void) + +#define SYSCALL_DEFINE0(sname) \ + SYSCALL_METADATA(_##sname, 0); \ + asmlinkage long __s390x_sys_##sname(void); \ + ALLOW_ERROR_INJECTION(__s390x_sys_##sname, ERRNO); \ + asmlinkage long __s390_sys_##sname(void) \ + __attribute__((alias(__stringify(__s390x_sys_##sname)))); \ + asmlinkage long __s390x_sys_##sname(void) + +#define COND_SYSCALL(name) \ + cond_syscall(__s390x_sys_##name); \ + cond_syscall(__s390_sys_##name) + +#define SYS_NI(name) \ + SYSCALL_ALIAS(__s390x_sys_##name, sys_ni_posix_timers); \ + SYSCALL_ALIAS(__s390_sys_##name, sys_ni_posix_timers) + +#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \ + __diag_push(); \ + __diag_ignore(GCC, 8, "-Wattribute-alias", \ + "Type aliasing is used to sanitize syscall arguments");\ + asmlinkage long __s390_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ + asmlinkage long __s390_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \ + __attribute__((alias(__stringify(__se_compat_sys##name)))); \ + ALLOW_ERROR_INJECTION(compat_sys##name, ERRNO); \ + static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ + asmlinkage long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ + asmlinkage long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ + { \ + long ret = __do_compat_sys##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__));\ + __MAP(x,__SC_TEST,__VA_ARGS__); \ + return ret; \ + } \ + __diag_pop(); \ + static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) + +/* + * As some compat syscalls may not be implemented, we need to expand + * COND_SYSCALL_COMPAT in kernel/sys_ni.c and COMPAT_SYS_NI in + * kernel/time/posix-stubs.c to cover this case as well. + */ +#define COND_SYSCALL_COMPAT(name) \ + cond_syscall(__s390_compat_sys_##name) + +#define COMPAT_SYS_NI(name) \ + SYSCALL_ALIAS(__s390_compat_sys_##name, sys_ni_posix_timers) + +#else /* CONFIG_COMPAT */ + +#define __S390_SYS_STUBx(x, fullname, name, ...) + +#define SYSCALL_DEFINE0(sname) \ + SYSCALL_METADATA(_##sname, 0); \ + asmlinkage long __s390x_sys_##sname(void); \ + ALLOW_ERROR_INJECTION(__s390x_sys_##sname, ERRNO); \ + asmlinkage long __s390x_sys_##sname(void) + +#define COND_SYSCALL(name) \ + cond_syscall(__s390x_sys_##name) + +#define SYS_NI(name) \ + SYSCALL_ALIAS(__s390x_sys_##name, sys_ni_posix_timers); + +#endif /* CONFIG_COMPAT */ + +#define __SYSCALL_DEFINEx(x, name, ...) \ + __diag_push(); \ + __diag_ignore(GCC, 8, "-Wattribute-alias", \ + "Type aliasing is used to sanitize syscall arguments");\ + asmlinkage long __s390x_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \ + __attribute__((alias(__stringify(__se_sys##name)))); \ + ALLOW_ERROR_INJECTION(__s390x_sys##name, ERRNO); \ + static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ + static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ + __S390_SYS_STUBx(x, name, __VA_ARGS__) \ + asmlinkage long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ + { \ + long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \ + __MAP(x,__SC_TEST,__VA_ARGS__); \ + return ret; \ + } \ + __diag_pop(); \ + static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) + +#endif /* _ASM_X86_SYSCALL_WRAPPER_H */ diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h index a1fbf15d53aa..59202ceea1f6 100644 --- a/arch/s390/include/asm/unistd.h +++ b/arch/s390/include/asm/unistd.h @@ -10,11 +10,6 @@ #include <uapi/asm/unistd.h> #include <asm/unistd_nr.h> -#define __IGNORE_time -#define __IGNORE_pkey_mprotect -#define __IGNORE_pkey_alloc -#define __IGNORE_pkey_free - #define __ARCH_WANT_NEW_STAT #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_SYS_ALARM diff --git a/arch/s390/include/uapi/asm/posix_types.h b/arch/s390/include/uapi/asm/posix_types.h index 2a3fc638414b..1913613e71b6 100644 --- a/arch/s390/include/uapi/asm/posix_types.h +++ b/arch/s390/include/uapi/asm/posix_types.h @@ -20,6 +20,12 @@ typedef long __kernel_ssize_t; typedef unsigned short __kernel_old_dev_t; #define __kernel_old_dev_t __kernel_old_dev_t +#ifdef __KERNEL__ +typedef unsigned short __kernel_old_uid_t; +typedef unsigned short __kernel_old_gid_t; +#define __kernel_old_uid_t __kernel_old_uid_t +#endif + #ifndef __s390x__ typedef unsigned long __kernel_ino_t; diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index e216e116a9a9..4e188a7be501 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -65,7 +65,7 @@ obj-$(CONFIG_HIBERNATION) += suspend.o swsusp.o obj-$(CONFIG_AUDIT) += audit.o compat-obj-$(CONFIG_AUDIT) += compat_audit.o obj-$(CONFIG_COMPAT) += compat_linux.o compat_signal.o -obj-$(CONFIG_COMPAT) += compat_wrapper.o $(compat-obj-y) +obj-$(CONFIG_COMPAT) += $(compat-obj-y) obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-$(CONFIG_KPROBES) += kprobes.o diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 8ac38d51ed7d..f9d418d1b619 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -34,7 +34,6 @@ #include <linux/stat.h> #include <linux/filter.h> #include <linux/highmem.h> -#include <linux/highuid.h> #include <linux/mman.h> #include <linux/ipv6.h> #include <linux/in.h> @@ -58,245 +57,13 @@ #include "compat_linux.h" -/* For this source file, we want overflow handling. */ - -#undef high2lowuid -#undef high2lowgid -#undef low2highuid -#undef low2highgid -#undef SET_UID16 -#undef SET_GID16 -#undef NEW_TO_OLD_UID -#undef NEW_TO_OLD_GID -#undef SET_OLDSTAT_UID -#undef SET_OLDSTAT_GID -#undef SET_STAT_UID -#undef SET_STAT_GID - -#define high2lowuid(uid) ((uid) > 65535) ? (u16)overflowuid : (u16)(uid) -#define high2lowgid(gid) ((gid) > 65535) ? (u16)overflowgid : (u16)(gid) -#define low2highuid(uid) ((uid) == (u16)-1) ? (uid_t)-1 : (uid_t)(uid) -#define low2highgid(gid) ((gid) == (u16)-1) ? (gid_t)-1 : (gid_t)(gid) -#define SET_UID16(var, uid) var = high2lowuid(uid) -#define SET_GID16(var, gid) var = high2lowgid(gid) -#define NEW_TO_OLD_UID(uid) high2lowuid(uid) -#define NEW_TO_OLD_GID(gid) high2lowgid(gid) -#define SET_OLDSTAT_UID(stat, uid) (stat).st_uid = high2lowuid(uid) -#define SET_OLDSTAT_GID(stat, gid) (stat).st_gid = high2lowgid(gid) -#define SET_STAT_UID(stat, uid) (stat).st_uid = high2lowuid(uid) -#define SET_STAT_GID(stat, gid) (stat).st_gid = high2lowgid(gid) - -COMPAT_SYSCALL_DEFINE3(s390_chown16, const char __user *, filename, - u16, user, u16, group) -{ - return ksys_chown(filename, low2highuid(user), low2highgid(group)); -} - -COMPAT_SYSCALL_DEFINE3(s390_lchown16, const char __user *, - filename, u16, user, u16, group) -{ - return ksys_lchown(filename, low2highuid(user), low2highgid(group)); -} - -COMPAT_SYSCALL_DEFINE3(s390_fchown16, unsigned int, fd, u16, user, u16, group) -{ - return ksys_fchown(fd, low2highuid(user), low2highgid(group)); -} - -COMPAT_SYSCALL_DEFINE2(s390_setregid16, u16, rgid, u16, egid) -{ - return sys_setregid(low2highgid(rgid), low2highgid(egid)); -} - -COMPAT_SYSCALL_DEFINE1(s390_setgid16, u16, gid) -{ - return sys_setgid(low2highgid(gid)); -} - -COMPAT_SYSCALL_DEFINE2(s390_setreuid16, u16, ruid, u16, euid) -{ - return sys_setreuid(low2highuid(ruid), low2highuid(euid)); -} - -COMPAT_SYSCALL_DEFINE1(s390_setuid16, u16, uid) -{ - return sys_setuid(low2highuid(uid)); -} - -COMPAT_SYSCALL_DEFINE3(s390_setresuid16, u16, ruid, u16, euid, u16, suid) -{ - return sys_setresuid(low2highuid(ruid), low2highuid(euid), - low2highuid(suid)); -} - -COMPAT_SYSCALL_DEFINE3(s390_getresuid16, u16 __user *, ruidp, - u16 __user *, euidp, u16 __user *, suidp) -{ - const struct cred *cred = current_cred(); - int retval; - u16 ruid, euid, suid; - - ruid = high2lowuid(from_kuid_munged(cred->user_ns, cred->uid)); - euid = high2lowuid(from_kuid_munged(cred->user_ns, cred->euid)); - suid = high2lowuid(from_kuid_munged(cred->user_ns, cred->suid)); - - if (!(retval = put_user(ruid, ruidp)) && - !(retval = put_user(euid, euidp))) - retval = put_user(suid, suidp); - - return retval; -} - -COMPAT_SYSCALL_DEFINE3(s390_setresgid16, u16, rgid, u16, egid, u16, sgid) -{ - return sys_setresgid(low2highgid(rgid), low2highgid(egid), - low2highgid(sgid)); -} - -COMPAT_SYSCALL_DEFINE3(s390_getresgid16, u16 __user *, rgidp, - u16 __user *, egidp, u16 __user *, sgidp) -{ - const struct cred *cred = current_cred(); - int retval; - u16 rgid, egid, sgid; - - rgid = high2lowgid(from_kgid_munged(cred->user_ns, cred->gid)); - egid = high2lowgid(from_kgid_munged(cred->user_ns, cred->egid)); - sgid = high2lowgid(from_kgid_munged(cred->user_ns, cred->sgid)); - - if (!(retval = put_user(rgid, rgidp)) && - !(retval = put_user(egid, egidp))) - retval = put_user(sgid, sgidp); - - return retval; -} - -COMPAT_SYSCALL_DEFINE1(s390_setfsuid16, u16, uid) -{ - return sys_setfsuid(low2highuid(uid)); -} - -COMPAT_SYSCALL_DEFINE1(s390_setfsgid16, u16, gid) -{ - return sys_setfsgid(low2highgid(gid)); -} - -static int groups16_to_user(u16 __user *grouplist, struct group_info *group_info) -{ - struct user_namespace *user_ns = current_user_ns(); - int i; - u16 group; - kgid_t kgid; - - for (i = 0; i < group_info->ngroups; i++) { - kgid = group_info->gid[i]; - group = (u16)from_kgid_munged(user_ns, kgid); - if (put_user(group, grouplist+i)) - return -EFAULT; - } - - return 0; -} - -static int groups16_from_user(struct group_info *group_info, u16 __user *grouplist) -{ - struct user_namespace *user_ns = current_user_ns(); - int i; - u16 group; - kgid_t kgid; - - for (i = 0; i < group_info->ngroups; i++) { - if (get_user(group, grouplist+i)) - return -EFAULT; - - kgid = make_kgid(user_ns, (gid_t)group); - if (!gid_valid(kgid)) - return -EINVAL; - - group_info->gid[i] = kgid; - } - - return 0; -} - -COMPAT_SYSCALL_DEFINE2(s390_getgroups16, int, gidsetsize, u16 __user *, grouplist) -{ - const struct cred *cred = current_cred(); - int i; - - if (gidsetsize < 0) - return -EINVAL; - - get_group_info(cred->group_info); - i = cred->group_info->ngroups; - if (gidsetsize) { - if (i > gidsetsize) { - i = -EINVAL; - goto out; - } - if (groups16_to_user(grouplist, cred->group_info)) { - i = -EFAULT; - goto out; - } - } -out: - put_group_info(cred->group_info); - return i; -} - -COMPAT_SYSCALL_DEFINE2(s390_setgroups16, int, gidsetsize, u16 __user *, grouplist) -{ - struct group_info *group_info; - int retval; - - if (!may_setgroups()) - return -EPERM; - if ((unsigned)gidsetsize > NGROUPS_MAX) - return -EINVAL; - - group_info = groups_alloc(gidsetsize); - if (!group_info) - return -ENOMEM; - retval = groups16_from_user(group_info, grouplist); - if (retval) { - put_group_info(group_info); - return retval; - } - - groups_sort(group_info); - retval = set_current_groups(group_info); - put_group_info(group_info); - - return retval; -} - -COMPAT_SYSCALL_DEFINE0(s390_getuid16) -{ - return high2lowuid(from_kuid_munged(current_user_ns(), current_uid())); -} - -COMPAT_SYSCALL_DEFINE0(s390_geteuid16) -{ - return high2lowuid(from_kuid_munged(current_user_ns(), current_euid())); -} - -COMPAT_SYSCALL_DEFINE0(s390_getgid16) -{ - return high2lowgid(from_kgid_munged(current_user_ns(), current_gid())); -} - -COMPAT_SYSCALL_DEFINE0(s390_getegid16) -{ - return high2lowgid(from_kgid_munged(current_user_ns(), current_egid())); -} - #ifdef CONFIG_SYSVIPC COMPAT_SYSCALL_DEFINE5(s390_ipc, uint, call, int, first, compat_ulong_t, second, compat_ulong_t, third, compat_uptr_t, ptr) { if (call >> 16) /* hack for backward compatibility */ return -EINVAL; - return compat_sys_ipc(call, first, second, third, ptr, third); + return compat_ksys_ipc(call, first, second, third, ptr, third); } #endif diff --git a/arch/s390/kernel/compat_wrapper.c b/arch/s390/kernel/compat_wrapper.c deleted file mode 100644 index 48c4ce668244..000000000000 --- a/arch/s390/kernel/compat_wrapper.c +++ /dev/null @@ -1,186 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Compat system call wrappers. - * - * Copyright IBM Corp. 2014 - */ - -#include <linux/syscalls.h> -#include <linux/compat.h> -#include "entry.h" - -#define COMPAT_SYSCALL_WRAP1(name, ...) \ - COMPAT_SYSCALL_WRAPx(1, _##name, __VA_ARGS__) -#define COMPAT_SYSCALL_WRAP2(name, ...) \ - COMPAT_SYSCALL_WRAPx(2, _##name, __VA_ARGS__) -#define COMPAT_SYSCALL_WRAP3(name, ...) \ - COMPAT_SYSCALL_WRAPx(3, _##name, __VA_ARGS__) -#define COMPAT_SYSCALL_WRAP4(name, ...) \ - COMPAT_SYSCALL_WRAPx(4, _##name, __VA_ARGS__) -#define COMPAT_SYSCALL_WRAP5(name, ...) \ - COMPAT_SYSCALL_WRAPx(5, _##name, __VA_ARGS__) -#define COMPAT_SYSCALL_WRAP6(name, ...) \ - COMPAT_SYSCALL_WRAPx(6, _##name, __VA_ARGS__) - -#define __SC_COMPAT_TYPE(t, a) \ - __typeof(__builtin_choose_expr(sizeof(t) > 4, 0L, (t)0)) a - -#define __SC_COMPAT_CAST(t, a) \ -({ \ - long __ReS = a; \ - \ - BUILD_BUG_ON((sizeof(t) > 4) && !__TYPE_IS_L(t) && \ - !__TYPE_IS_UL(t) && !__TYPE_IS_PTR(t)); \ - if (__TYPE_IS_L(t)) \ - __ReS = (s32)a; \ - if (__TYPE_IS_UL(t)) \ - __ReS = (u32)a; \ - if (__TYPE_IS_PTR(t)) \ - __ReS = a & 0x7fffffff; \ - (t)__ReS; \ -}) - -/* - * The COMPAT_SYSCALL_WRAP macro generates system call wrappers to be used by - * compat tasks. These wrappers will only be used for system calls where only - * the system call arguments need sign or zero extension or zeroing of the upper - * 33 bits of pointers. - * Note: since the wrapper function will afterwards call a system call which - * again performs zero and sign extension for all system call arguments with - * a size of less than eight bytes, these compat wrappers only touch those - * system call arguments with a size of eight bytes ((unsigned) long and - * pointers). Zero and sign extension for e.g. int parameters will be done by - * the regular system call wrappers. - */ -#define COMPAT_SYSCALL_WRAPx(x, name, ...) \ -asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ -asmlinkage long notrace compat_sys##name(__MAP(x,__SC_COMPAT_TYPE,__VA_ARGS__));\ -asmlinkage long notrace compat_sys##name(__MAP(x,__SC_COMPAT_TYPE,__VA_ARGS__)) \ -{ \ - return sys##name(__MAP(x,__SC_COMPAT_CAST,__VA_ARGS__)); \ -} - -COMPAT_SYSCALL_WRAP2(creat, const char __user *, pathname, umode_t, mode); -COMPAT_SYSCALL_WRAP2(link, const char __user *, oldname, const char __user *, newname); -COMPAT_SYSCALL_WRAP1(unlink, const char __user *, pathname); -COMPAT_SYSCALL_WRAP1(chdir, const char __user *, filename); -COMPAT_SYSCALL_WRAP3(mknod, const char __user *, filename, umode_t, mode, unsigned, dev); -COMPAT_SYSCALL_WRAP2(chmod, const char __user *, filename, umode_t, mode); -COMPAT_SYSCALL_WRAP1(oldumount, char __user *, name); -COMPAT_SYSCALL_WRAP2(access, const char __user *, filename, int, mode); -COMPAT_SYSCALL_WRAP2(rename, const char __user *, oldname, const char __user *, newname); -COMPAT_SYSCALL_WRAP2(mkdir, const char __user *, pathname, umode_t, mode); -COMPAT_SYSCALL_WRAP1(rmdir, const char __user *, pathname); -COMPAT_SYSCALL_WRAP1(pipe, int __user *, fildes); -COMPAT_SYSCALL_WRAP1(brk, unsigned long, brk); -COMPAT_SYSCALL_WRAP2(signal, int, sig, __sighandler_t, handler); -COMPAT_SYSCALL_WRAP1(acct, const char __user *, name); -COMPAT_SYSCALL_WRAP2(umount, char __user *, name, int, flags); -COMPAT_SYSCALL_WRAP1(chroot, const char __user *, filename); -COMPAT_SYSCALL_WRAP3(sigsuspend, int, unused1, int, unused2, old_sigset_t, mask); -COMPAT_SYSCALL_WRAP2(sethostname, char __user *, name, int, len); -COMPAT_SYSCALL_WRAP2(symlink, const char __user *, old, const char __user *, new); -COMPAT_SYSCALL_WRAP3(readlink, const char __user *, path, char __user *, buf, int, bufsiz); -COMPAT_SYSCALL_WRAP1(uselib, const char __user *, library); -COMPAT_SYSCALL_WRAP2(swapon, const char __user *, specialfile, int, swap_flags); -COMPAT_SYSCALL_WRAP4(reboot, int, magic1, int, magic2, unsigned int, cmd, void __user *, arg); -COMPAT_SYSCALL_WRAP2(munmap, unsigned long, addr, size_t, len); -COMPAT_SYSCALL_WRAP3(syslog, int, type, char __user *, buf, int, len); -COMPAT_SYSCALL_WRAP1(swapoff, const char __user *, specialfile); -COMPAT_SYSCALL_WRAP2(setdomainname, char __user *, name, int, len); -COMPAT_SYSCALL_WRAP1(newuname, struct new_utsname __user *, name); -COMPAT_SYSCALL_WRAP3(mprotect, unsigned long, start, size_t, len, unsigned long, prot); -COMPAT_SYSCALL_WRAP3(init_module, void __user *, umod, unsigned long, len, const char __user *, uargs); -COMPAT_SYSCALL_WRAP2(delete_module, const char __user *, name_user, unsigned int, flags); -COMPAT_SYSCALL_WRAP4(quotactl, unsigned int, cmd, const char __user *, special, qid_t, id, void __user *, addr); -COMPAT_SYSCALL_WRAP2(bdflush, int, func, long, data); -COMPAT_SYSCALL_WRAP3(sysfs, int, option, unsigned long, arg1, unsigned long, arg2); -COMPAT_SYSCALL_WRAP5(llseek, unsigned int, fd, unsigned long, high, unsigned long, low, loff_t __user *, result, unsigned int, whence); -COMPAT_SYSCALL_WRAP3(msync, unsigned long, start, size_t, len, int, flags); -COMPAT_SYSCALL_WRAP2(mlock, unsigned long, start, size_t, len); -COMPAT_SYSCALL_WRAP2(munlock, unsigned long, start, size_t, len); -COMPAT_SYSCALL_WRAP2(sched_setparam, pid_t, pid, struct sched_param __user *, param); -COMPAT_SYSCALL_WRAP2(sched_getparam, pid_t, pid, struct sched_param __user *, param); -COMPAT_SYSCALL_WRAP3(sched_setscheduler, pid_t, pid, int, policy, struct sched_param __user *, param); -COMPAT_SYSCALL_WRAP5(mremap, unsigned long, addr, unsigned long, old_len, unsigned long, new_len, unsigned long, flags, unsigned long, new_addr); -COMPAT_SYSCALL_WRAP3(poll, struct pollfd __user *, ufds, unsigned int, nfds, int, timeout); -COMPAT_SYSCALL_WRAP5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, unsigned long, arg4, unsigned long, arg5); -COMPAT_SYSCALL_WRAP2(getcwd, char __user *, buf, unsigned long, size); -COMPAT_SYSCALL_WRAP2(capget, cap_user_header_t, header, cap_user_data_t, dataptr); -COMPAT_SYSCALL_WRAP2(capset, cap_user_header_t, header, const cap_user_data_t, data); -COMPAT_SYSCALL_WRAP3(lchown, const char __user *, filename, uid_t, user, gid_t, group); -COMPAT_SYSCALL_WRAP2(getgroups, int, gidsetsize, gid_t __user *, grouplist); -COMPAT_SYSCALL_WRAP2(setgroups, int, gidsetsize, gid_t __user *, grouplist); -COMPAT_SYSCALL_WRAP3(getresuid, uid_t __user *, ruid, uid_t __user *, euid, uid_t __user *, suid); -COMPAT_SYSCALL_WRAP3(getresgid, gid_t __user *, rgid, gid_t __user *, egid, gid_t __user *, sgid); -COMPAT_SYSCALL_WRAP3(chown, const char __user *, filename, uid_t, user, gid_t, group); -COMPAT_SYSCALL_WRAP2(pivot_root, const char __user *, new_root, const char __user *, put_old); -COMPAT_SYSCALL_WRAP3(mincore, unsigned long, start, size_t, len, unsigned char __user *, vec); -COMPAT_SYSCALL_WRAP3(madvise, unsigned long, start, size_t, len, int, behavior); -COMPAT_SYSCALL_WRAP5(setxattr, const char __user *, path, const char __user *, name, const void __user *, value, size_t, size, int, flags); -COMPAT_SYSCALL_WRAP5(lsetxattr, const char __user *, path, const char __user *, name, const void __user *, value, size_t, size, int, flags); -COMPAT_SYSCALL_WRAP5(fsetxattr, int, fd, const char __user *, name, const void __user *, value, size_t, size, int, flags); -COMPAT_SYSCALL_WRAP3(getdents64, unsigned int, fd, struct linux_dirent64 __user *, dirent, unsigned int, count); -COMPAT_SYSCALL_WRAP4(getxattr, const char __user *, path, const char __user *, name, void __user *, value, size_t, size); -COMPAT_SYSCALL_WRAP4(lgetxattr, const char __user *, path, const char __user *, name, void __user *, value, size_t, size); -COMPAT_SYSCALL_WRAP4(fgetxattr, int, fd, const char __user *, name, void __user *, value, size_t, size); -COMPAT_SYSCALL_WRAP3(listxattr, const char __user *, path, char __user *, list, size_t, size); -COMPAT_SYSCALL_WRAP3(llistxattr, const char __user *, path, char __user *, list, size_t, size); -COMPAT_SYSCALL_WRAP3(flistxattr, int, fd, char __user *, list, size_t, size); -COMPAT_SYSCALL_WRAP2(removexattr, const char __user *, path, const char __user *, name); -COMPAT_SYSCALL_WRAP2(lremovexattr, const char __user *, path, const char __user *, name); -COMPAT_SYSCALL_WRAP2(fremovexattr, int, fd, const char __user *, name); -COMPAT_SYSCALL_WRAP1(set_tid_address, int __user *, tidptr); -COMPAT_SYSCALL_WRAP4(epoll_ctl, int, epfd, int, op, int, fd, struct epoll_event __user *, event); -COMPAT_SYSCALL_WRAP4(epoll_wait, int, epfd, struct epoll_event __user *, events, int, maxevents, int, timeout); -COMPAT_SYSCALL_WRAP1(io_destroy, aio_context_t, ctx); -COMPAT_SYSCALL_WRAP3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, struct io_event __user *, result); -COMPAT_SYSCALL_WRAP1(mq_unlink, const char __user *, name); -COMPAT_SYSCALL_WRAP5(add_key, const char __user *, tp, const char __user *, dsc, const void __user *, pld, size_t, len, key_serial_t, id); -COMPAT_SYSCALL_WRAP4(request_key, const char __user *, tp, const char __user *, dsc, const char __user *, info, key_serial_t, id); -COMPAT_SYSCALL_WRAP5(remap_file_pages, unsigned long, start, unsigned long, size, unsigned long, prot, unsigned long, pgoff, unsigned long, flags); -COMPAT_SYSCALL_WRAP3(inotify_add_watch, int, fd, const char __user *, path, u32, mask); -COMPAT_SYSCALL_WRAP3(mkdirat, int, dfd, const char __user *, pathname, umode_t, mode); -COMPAT_SYSCALL_WRAP4(mknodat, int, dfd, const char __user *, filename, umode_t, mode, unsigned, dev); -COMPAT_SYSCALL_WRAP5(fchownat, int, dfd, const char __user *, filename, uid_t, user, gid_t, group, int, flag); -COMPAT_SYSCALL_WRAP3(unlinkat, int, dfd, const char __user *, pathname, int, flag); -COMPAT_SYSCALL_WRAP4(renameat, int, olddfd, const char __user *, oldname, int, newdfd, const char __user *, newname); -COMPAT_SYSCALL_WRAP5(linkat, int, olddfd, const char __user *, oldname, int, newdfd, const char __user *, newname, int, flags); -COMPAT_SYSCALL_WRAP3(symlinkat, const char __user *, oldname, int, newdfd, const char __user *, newname); -COMPAT_SYSCALL_WRAP4(readlinkat, int, dfd, const char __user *, path, char __user *, buf, int, bufsiz); -COMPAT_SYSCALL_WRAP3(fchmodat, int, dfd, const char __user *, filename, umode_t, mode); -COMPAT_SYSCALL_WRAP3(faccessat, int, dfd, const char __user *, filename, int, mode); -COMPAT_SYSCALL_WRAP1(unshare, unsigned long, unshare_flags); -COMPAT_SYSCALL_WRAP6(splice, int, fd_in, loff_t __user *, off_in, int, fd_out, loff_t __user *, off_out, size_t, len, unsigned int, flags); -COMPAT_SYSCALL_WRAP4(tee, int, fdin, int, fdout, size_t, len, unsigned int, flags); -COMPAT_SYSCALL_WRAP3(getcpu, unsigned __user *, cpu, unsigned __user *, node, struct getcpu_cache __user *, cache); -COMPAT_SYSCALL_WRAP2(pipe2, int __user *, fildes, int, flags); -COMPAT_SYSCALL_WRAP5(perf_event_open, struct perf_event_attr __user *, attr_uptr, pid_t, pid, int, cpu, int, group_fd, unsigned long, flags); -COMPAT_SYSCALL_WRAP5(clone, unsigned long, newsp, unsigned long, clone_flags, int __user *, parent_tidptr, int __user *, child_tidptr, unsigned long, tls); -COMPAT_SYSCALL_WRAP4(prlimit64, pid_t, pid, unsigned int, resource, const struct rlimit64 __user *, new_rlim, struct rlimit64 __user *, old_rlim); -COMPAT_SYSCALL_WRAP5(name_to_handle_at, int, dfd, const char __user *, name, struct file_handle __user *, handle, int __user *, mnt_id, int, flag); -COMPAT_SYSCALL_WRAP5(kcmp, pid_t, pid1, pid_t, pid2, int, type, unsigned long, idx1, unsigned long, idx2); -COMPAT_SYSCALL_WRAP3(finit_module, int, fd, const char __user *, uargs, int, flags); -COMPAT_SYSCALL_WRAP3(sched_setattr, pid_t, pid, struct sched_attr __user *, attr, unsigned int, flags); -COMPAT_SYSCALL_WRAP4(sched_getattr, pid_t, pid, struct sched_attr __user *, attr, unsigned int, size, unsigned int, flags); -COMPAT_SYSCALL_WRAP5(renameat2, int, olddfd, const char __user *, oldname, int, newdfd, const char __user *, newname, unsigned int, flags); -COMPAT_SYSCALL_WRAP3(seccomp, unsigned int, op, unsigned int, flags, void __user *, uargs) -COMPAT_SYSCALL_WRAP3(getrandom, char __user *, buf, size_t, count, unsigned int, flags) -COMPAT_SYSCALL_WRAP2(memfd_create, const char __user *, uname, unsigned int, flags) -COMPAT_SYSCALL_WRAP3(bpf, int, cmd, union bpf_attr *, attr, unsigned int, size); -COMPAT_SYSCALL_WRAP3(s390_pci_mmio_write, const unsigned long, mmio_addr, const void __user *, user_buffer, const size_t, length); -COMPAT_SYSCALL_WRAP3(s390_pci_mmio_read, const unsigned long, mmio_addr, void __user *, user_buffer, const size_t, length); -COMPAT_SYSCALL_WRAP4(socketpair, int, family, int, type, int, protocol, int __user *, usockvec); -COMPAT_SYSCALL_WRAP3(bind, int, fd, struct sockaddr __user *, umyaddr, int, addrlen); -COMPAT_SYSCALL_WRAP3(connect, int, fd, struct sockaddr __user *, uservaddr, int, addrlen); -COMPAT_SYSCALL_WRAP4(accept4, int, fd, struct sockaddr __user *, upeer_sockaddr, int __user *, upeer_addrlen, int, flags); -COMPAT_SYSCALL_WRAP3(getsockname, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len); -COMPAT_SYSCALL_WRAP3(getpeername, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len); -COMPAT_SYSCALL_WRAP6(sendto, int, fd, void __user *, buff, size_t, len, unsigned int, flags, struct sockaddr __user *, addr, int, addr_len); -COMPAT_SYSCALL_WRAP3(mlock2, unsigned long, start, size_t, len, int, flags); -COMPAT_SYSCALL_WRAP6(copy_file_range, int, fd_in, loff_t __user *, off_in, int, fd_out, loff_t __user *, off_out, size_t, len, unsigned int, flags); -COMPAT_SYSCALL_WRAP2(s390_guarded_storage, int, command, struct gs_cb *, gs_cb); -COMPAT_SYSCALL_WRAP5(statx, int, dfd, const char __user *, path, unsigned, flags, unsigned, mask, struct statx __user *, buffer); -COMPAT_SYSCALL_WRAP4(s390_sthyi, unsigned long, code, void __user *, info, u64 __user *, rc, unsigned long, flags); -COMPAT_SYSCALL_WRAP5(kexec_file_load, int, kernel_fd, int, initrd_fd, unsigned long, cmdline_len, const char __user *, cmdline_ptr, unsigned long, flags) -COMPAT_SYSCALL_WRAP4(rseq, struct rseq __user *, rseq, u32, rseq_len, int, flags, u32, sig) diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index 39191a0feed1..583d65ef5007 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -1512,7 +1512,7 @@ cleanup_critical: .quad .Lsie_skip - .Lsie_entry #endif .section .rodata, "a" -#define SYSCALL(esame,emu) .long esame +#define SYSCALL(esame,emu) .long __s390x_ ## esame .globl sys_call_table sys_call_table: #include "asm/syscall_table.h" @@ -1520,7 +1520,7 @@ sys_call_table: #ifdef CONFIG_COMPAT -#define SYSCALL(esame,emu) .long emu +#define SYSCALL(esame,emu) .long __s390_ ## emu .globl sys_call_table_emu sys_call_table_emu: #include "asm/syscall_table.h" diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c index 31cefe0c28c0..202fa73ac167 100644 --- a/arch/s390/kernel/sys_s390.c +++ b/arch/s390/kernel/sys_s390.c @@ -58,6 +58,7 @@ out: return error; } +#ifdef CONFIG_SYSVIPC /* * sys_ipc() is the de-multiplexer for the SysV IPC calls. */ @@ -74,19 +75,28 @@ SYSCALL_DEFINE5(s390_ipc, uint, call, int, first, unsigned long, second, * Therefore we can call the generic variant by simply passing the * third parameter also as fifth parameter. */ - return sys_ipc(call, first, second, third, ptr, third); + return ksys_ipc(call, first, second, third, ptr, third); } +#endif /* CONFIG_SYSVIPC */ SYSCALL_DEFINE1(s390_personality, unsigned int, personality) { - unsigned int ret; + unsigned int ret = current->personality; if (personality(current->personality) == PER_LINUX32 && personality(personality) == PER_LINUX) personality |= PER_LINUX32; - ret = sys_personality(personality); + + if (personality != 0xffffffff) + set_personality(personality); + if (personality(ret) == PER_LINUX32) ret &= ~PER_LINUX32; return ret; } + +SYSCALL_DEFINE0(ni_syscall) +{ + return -ENOSYS; +} diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl index 022fc099b628..620e222003ca 100644 --- a/arch/s390/kernel/syscalls/syscall.tbl +++ b/arch/s390/kernel/syscalls/syscall.tbl @@ -15,86 +15,86 @@ 5 common open sys_open compat_sys_open 6 common close sys_close sys_close 7 common restart_syscall sys_restart_syscall sys_restart_syscall -8 common creat sys_creat compat_sys_creat -9 common link sys_link compat_sys_link -10 common unlink sys_unlink compat_sys_unlink +8 common creat sys_creat sys_creat +9 common link sys_link sys_link +10 common unlink sys_unlink sys_unlink 11 common execve sys_execve compat_sys_execve -12 common chdir sys_chdir compat_sys_chdir +12 common chdir sys_chdir sys_chdir 13 32 time - compat_sys_time -14 common mknod sys_mknod compat_sys_mknod -15 common chmod sys_chmod compat_sys_chmod -16 32 lchown - compat_sys_s390_lchown16 +14 common mknod sys_mknod sys_mknod +15 common chmod sys_chmod sys_chmod +16 32 lchown - sys_lchown16 19 common lseek sys_lseek compat_sys_lseek 20 common getpid sys_getpid sys_getpid 21 common mount sys_mount compat_sys_mount -22 common umount sys_oldumount compat_sys_oldumount -23 32 setuid - compat_sys_s390_setuid16 -24 32 getuid - compat_sys_s390_getuid16 +22 common umount sys_oldumount sys_oldumount +23 32 setuid - sys_setuid16 +24 32 getuid - sys_getuid16 25 32 stime - compat_sys_stime 26 common ptrace sys_ptrace compat_sys_ptrace 27 common alarm sys_alarm sys_alarm 29 common pause sys_pause sys_pause 30 common utime sys_utime compat_sys_utime -33 common access sys_access compat_sys_access +33 common access sys_access sys_access 34 common nice sys_nice sys_nice 36 common sync sys_sync sys_sync 37 common kill sys_kill sys_kill -38 common rename sys_rename compat_sys_rename -39 common mkdir sys_mkdir compat_sys_mkdir -40 common rmdir sys_rmdir compat_sys_rmdir +38 common rename sys_rename sys_rename +39 common mkdir sys_mkdir sys_mkdir +40 common rmdir sys_rmdir sys_rmdir 41 common dup sys_dup sys_dup -42 common pipe sys_pipe compat_sys_pipe +42 common pipe sys_pipe sys_pipe 43 common times sys_times compat_sys_times -45 common brk sys_brk compat_sys_brk -46 32 setgid - compat_sys_s390_setgid16 -47 32 getgid - compat_sys_s390_getgid16 -48 common signal sys_signal compat_sys_signal -49 32 geteuid - compat_sys_s390_geteuid16 -50 32 getegid - compat_sys_s390_getegid16 -51 common acct sys_acct compat_sys_acct -52 common umount2 sys_umount compat_sys_umount +45 common brk sys_brk sys_brk +46 32 setgid - sys_setgid16 +47 32 getgid - sys_getgid16 +48 common signal sys_signal sys_signal +49 32 geteuid - sys_geteuid16 +50 32 getegid - sys_getegid16 +51 common acct sys_acct sys_acct +52 common umount2 sys_umount sys_umount 54 common ioctl sys_ioctl compat_sys_ioctl 55 common fcntl sys_fcntl compat_sys_fcntl 57 common setpgid sys_setpgid sys_setpgid 60 common umask sys_umask sys_umask -61 common chroot sys_chroot compat_sys_chroot +61 common chroot sys_chroot sys_chroot 62 common ustat sys_ustat compat_sys_ustat 63 common dup2 sys_dup2 sys_dup2 64 common getppid sys_getppid sys_getppid 65 common getpgrp sys_getpgrp sys_getpgrp 66 common setsid sys_setsid sys_setsid 67 common sigaction sys_sigaction compat_sys_sigaction -70 32 setreuid - compat_sys_s390_setreuid16 -71 32 setregid - compat_sys_s390_setregid16 -72 common sigsuspend sys_sigsuspend compat_sys_sigsuspend +70 32 setreuid - sys_setreuid16 +71 32 setregid - sys_setregid16 +72 common sigsuspend sys_sigsuspend sys_sigsuspend 73 common sigpending sys_sigpending compat_sys_sigpending -74 common sethostname sys_sethostname compat_sys_sethostname +74 common sethostname sys_sethostname sys_sethostname 75 common setrlimit sys_setrlimit compat_sys_setrlimit 76 32 getrlimit - compat_sys_old_getrlimit 77 common getrusage sys_getrusage compat_sys_getrusage 78 common gettimeofday sys_gettimeofday compat_sys_gettimeofday 79 common settimeofday sys_settimeofday compat_sys_settimeofday -80 32 getgroups - compat_sys_s390_getgroups16 -81 32 setgroups - compat_sys_s390_setgroups16 -83 common symlink sys_symlink compat_sys_symlink -85 common readlink sys_readlink compat_sys_readlink -86 common uselib sys_uselib compat_sys_uselib -87 common swapon sys_swapon compat_sys_swapon -88 common reboot sys_reboot compat_sys_reboot +80 32 getgroups - sys_getgroups16 +81 32 setgroups - sys_setgroups16 +83 common symlink sys_symlink sys_symlink +85 common readlink sys_readlink sys_readlink +86 common uselib sys_uselib sys_uselib +87 common swapon sys_swapon sys_swapon +88 common reboot sys_reboot sys_reboot 89 common readdir - compat_sys_old_readdir 90 common mmap sys_old_mmap compat_sys_s390_old_mmap -91 common munmap sys_munmap compat_sys_munmap +91 common munmap sys_munmap sys_munmap 92 common truncate sys_truncate compat_sys_truncate 93 common ftruncate sys_ftruncate compat_sys_ftruncate 94 common fchmod sys_fchmod sys_fchmod -95 32 fchown - compat_sys_s390_fchown16 +95 32 fchown - sys_fchown16 96 common getpriority sys_getpriority sys_getpriority 97 common setpriority sys_setpriority sys_setpriority 99 common statfs sys_statfs compat_sys_statfs 100 common fstatfs sys_fstatfs compat_sys_fstatfs 101 32 ioperm - - 102 common socketcall sys_socketcall compat_sys_socketcall -103 common syslog sys_syslog compat_sys_syslog +103 common syslog sys_syslog sys_syslog 104 common setitimer sys_setitimer compat_sys_setitimer 105 common getitimer sys_getitimer compat_sys_getitimer 106 common stat sys_newstat compat_sys_newstat @@ -104,63 +104,63 @@ 111 common vhangup sys_vhangup sys_vhangup 112 common idle - - 114 common wait4 sys_wait4 compat_sys_wait4 -115 common swapoff sys_swapoff compat_sys_swapoff +115 common swapoff sys_swapoff sys_swapoff 116 common sysinfo sys_sysinfo compat_sys_sysinfo 117 common ipc sys_s390_ipc compat_sys_s390_ipc 118 common fsync sys_fsync sys_fsync 119 common sigreturn sys_sigreturn compat_sys_sigreturn -120 common clone sys_clone compat_sys_clone -121 common setdomainname sys_setdomainname compat_sys_setdomainname -122 common uname sys_newuname compat_sys_newuname +120 common clone sys_clone sys_clone +121 common setdomainname sys_setdomainname sys_setdomainname +122 common uname sys_newuname sys_newuname 124 common adjtimex sys_adjtimex compat_sys_adjtimex -125 common mprotect sys_mprotect compat_sys_mprotect +125 common mprotect sys_mprotect sys_mprotect 126 common sigprocmask sys_sigprocmask compat_sys_sigprocmask 127 common create_module - - -128 common init_module sys_init_module compat_sys_init_module -129 common delete_module sys_delete_module compat_sys_delete_module +128 common init_module sys_init_module sys_init_module +129 common delete_module sys_delete_module sys_delete_module 130 common get_kernel_syms - - -131 common quotactl sys_quotactl compat_sys_quotactl +131 common quotactl sys_quotactl sys_quotactl 132 common getpgid sys_getpgid sys_getpgid 133 common fchdir sys_fchdir sys_fchdir -134 common bdflush sys_bdflush compat_sys_bdflush -135 common sysfs sys_sysfs compat_sys_sysfs +134 common bdflush sys_bdflush sys_bdflush +135 common sysfs sys_sysfs sys_sysfs 136 common personality sys_s390_personality sys_s390_personality 137 common afs_syscall - - -138 32 setfsuid - compat_sys_s390_setfsuid16 -139 32 setfsgid - compat_sys_s390_setfsgid16 -140 32 _llseek - compat_sys_llseek +138 32 setfsuid - sys_setfsuid16 +139 32 setfsgid - sys_setfsgid16 +140 32 _llseek - sys_llseek 141 common getdents sys_getdents compat_sys_getdents 142 32 _newselect - compat_sys_select 142 64 select sys_select - 143 common flock sys_flock sys_flock -144 common msync sys_msync compat_sys_msync +144 common msync sys_msync sys_msync 145 common readv sys_readv compat_sys_readv 146 common writev sys_writev compat_sys_writev 147 common getsid sys_getsid sys_getsid 148 common fdatasync sys_fdatasync sys_fdatasync 149 common _sysctl sys_sysctl compat_sys_sysctl -150 common mlock sys_mlock compat_sys_mlock -151 common munlock sys_munlock compat_sys_munlock +150 common mlock sys_mlock sys_mlock +151 common munlock sys_munlock sys_munlock 152 common mlockall sys_mlockall sys_mlockall 153 common munlockall sys_munlockall sys_munlockall -154 common sched_setparam sys_sched_setparam compat_sys_sched_setparam -155 common sched_getparam sys_sched_getparam compat_sys_sched_getparam -156 common sched_setscheduler sys_sched_setscheduler compat_sys_sched_setscheduler +154 common sched_setparam sys_sched_setparam sys_sched_setparam +155 common sched_getparam sys_sched_getparam sys_sched_getparam +156 common sched_setscheduler sys_sched_setscheduler sys_sched_setscheduler 157 common sched_getscheduler sys_sched_getscheduler sys_sched_getscheduler 158 common sched_yield sys_sched_yield sys_sched_yield 159 common sched_get_priority_max sys_sched_get_priority_max sys_sched_get_priority_max 160 common sched_get_priority_min sys_sched_get_priority_min sys_sched_get_priority_min 161 common sched_rr_get_interval sys_sched_rr_get_interval compat_sys_sched_rr_get_interval 162 common nanosleep sys_nanosleep compat_sys_nanosleep -163 common mremap sys_mremap compat_sys_mremap -164 32 setresuid - compat_sys_s390_setresuid16 -165 32 getresuid - compat_sys_s390_getresuid16 +163 common mremap sys_mremap sys_mremap +164 32 setresuid - sys_setresuid16 +165 32 getresuid - sys_getresuid16 167 common query_module - - -168 common poll sys_poll compat_sys_poll +168 common poll sys_poll sys_poll 169 common nfsservctl - - -170 32 setresgid - compat_sys_s390_setresgid16 -171 32 getresgid - compat_sys_s390_getresgid16 -172 common prctl sys_prctl compat_sys_prctl +170 32 setresgid - sys_setresgid16 +171 32 getresgid - sys_getresgid16 +172 common prctl sys_prctl sys_prctl 173 common rt_sigreturn sys_rt_sigreturn compat_sys_rt_sigreturn 174 common rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction 175 common rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask @@ -170,10 +170,10 @@ 179 common rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend 180 common pread64 sys_pread64 compat_sys_s390_pread64 181 common pwrite64 sys_pwrite64 compat_sys_s390_pwrite64 -182 32 chown - compat_sys_s390_chown16 -183 common getcwd sys_getcwd compat_sys_getcwd -184 common capget sys_capget compat_sys_capget -185 common capset sys_capset compat_sys_capset +182 32 chown - sys_chown16 +183 common getcwd sys_getcwd sys_getcwd +184 common capget sys_capget sys_capget +185 common capset sys_capset sys_capset 186 common sigaltstack sys_sigaltstack compat_sys_sigaltstack 187 common sendfile sys_sendfile64 compat_sys_sendfile 188 common getpmsg - - @@ -187,7 +187,7 @@ 195 32 stat64 - compat_sys_s390_stat64 196 32 lstat64 - compat_sys_s390_lstat64 197 32 fstat64 - compat_sys_s390_fstat64 -198 32 lchown32 - compat_sys_lchown +198 32 lchown32 - sys_lchown 198 64 lchown sys_lchown - 199 32 getuid32 - sys_getuid 199 64 getuid sys_getuid - @@ -201,21 +201,21 @@ 203 64 setreuid sys_setreuid - 204 32 setregid32 - sys_setregid 204 64 setregid sys_setregid - -205 32 getgroups32 - compat_sys_getgroups +205 32 getgroups32 - sys_getgroups 205 64 getgroups sys_getgroups - -206 32 setgroups32 - compat_sys_setgroups +206 32 setgroups32 - sys_setgroups 206 64 setgroups sys_setgroups - 207 32 fchown32 - sys_fchown 207 64 fchown sys_fchown - 208 32 setresuid32 - sys_setresuid 208 64 setresuid sys_setresuid - -209 32 getresuid32 - compat_sys_getresuid +209 32 getresuid32 - sys_getresuid 209 64 getresuid sys_getresuid - 210 32 setresgid32 - sys_setresgid 210 64 setresgid sys_setresgid - -211 32 getresgid32 - compat_sys_getresgid +211 32 getresgid32 - sys_getresgid 211 64 getresgid sys_getresgid - -212 32 chown32 - compat_sys_chown +212 32 chown32 - sys_chown 212 64 chown sys_chown - 213 32 setuid32 - sys_setuid 213 64 setuid sys_setuid - @@ -225,25 +225,25 @@ 215 64 setfsuid sys_setfsuid - 216 32 setfsgid32 - sys_setfsgid 216 64 setfsgid sys_setfsgid - -217 common pivot_root sys_pivot_root compat_sys_pivot_root -218 common mincore sys_mincore compat_sys_mincore -219 common madvise sys_madvise compat_sys_madvise -220 common getdents64 sys_getdents64 compat_sys_getdents64 +217 common pivot_root sys_pivot_root sys_pivot_root +218 common mincore sys_mincore sys_mincore +219 common madvise sys_madvise sys_madvise +220 common getdents64 sys_getdents64 sys_getdents64 221 32 fcntl64 - compat_sys_fcntl64 222 common readahead sys_readahead compat_sys_s390_readahead 223 32 sendfile64 - compat_sys_sendfile64 -224 common setxattr sys_setxattr compat_sys_setxattr -225 common lsetxattr sys_lsetxattr compat_sys_lsetxattr -226 common fsetxattr sys_fsetxattr compat_sys_fsetxattr -227 common getxattr sys_getxattr compat_sys_getxattr -228 common lgetxattr sys_lgetxattr compat_sys_lgetxattr -229 common fgetxattr sys_fgetxattr compat_sys_fgetxattr -230 common listxattr sys_listxattr compat_sys_listxattr -231 common llistxattr sys_llistxattr compat_sys_llistxattr -232 common flistxattr sys_flistxattr compat_sys_flistxattr -233 common removexattr sys_removexattr compat_sys_removexattr -234 common lremovexattr sys_lremovexattr compat_sys_lremovexattr -235 common fremovexattr sys_fremovexattr compat_sys_fremovexattr +224 common setxattr sys_setxattr sys_setxattr +225 common lsetxattr sys_lsetxattr sys_lsetxattr +226 common fsetxattr sys_fsetxattr sys_fsetxattr +227 common getxattr sys_getxattr sys_getxattr +228 common lgetxattr sys_lgetxattr sys_lgetxattr +229 common fgetxattr sys_fgetxattr sys_fgetxattr +230 common listxattr sys_listxattr sys_listxattr +231 common llistxattr sys_llistxattr sys_llistxattr +232 common flistxattr sys_flistxattr sys_flistxattr +233 common removexattr sys_removexattr sys_removexattr +234 common lremovexattr sys_lremovexattr sys_lremovexattr +235 common fremovexattr sys_fremovexattr sys_fremovexattr 236 common gettid sys_gettid sys_gettid 237 common tkill sys_tkill sys_tkill 238 common futex sys_futex compat_sys_futex @@ -251,15 +251,15 @@ 240 common sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity 241 common tgkill sys_tgkill sys_tgkill 243 common io_setup sys_io_setup compat_sys_io_setup -244 common io_destroy sys_io_destroy compat_sys_io_destroy +244 common io_destroy sys_io_destroy sys_io_destroy 245 common io_getevents sys_io_getevents compat_sys_io_getevents 246 common io_submit sys_io_submit compat_sys_io_submit -247 common io_cancel sys_io_cancel compat_sys_io_cancel +247 common io_cancel sys_io_cancel sys_io_cancel 248 common exit_group sys_exit_group sys_exit_group 249 common epoll_create sys_epoll_create sys_epoll_create -250 common epoll_ctl sys_epoll_ctl compat_sys_epoll_ctl -251 common epoll_wait sys_epoll_wait compat_sys_epoll_wait -252 common set_tid_address sys_set_tid_address compat_sys_set_tid_address +250 common epoll_ctl sys_epoll_ctl sys_epoll_ctl +251 common epoll_wait sys_epoll_wait sys_epoll_wait +252 common set_tid_address sys_set_tid_address sys_set_tid_address 253 common fadvise64 sys_fadvise64_64 compat_sys_s390_fadvise64 254 common timer_create sys_timer_create compat_sys_timer_create 255 common timer_settime sys_timer_settime compat_sys_timer_settime @@ -273,52 +273,52 @@ 264 32 fadvise64_64 - compat_sys_s390_fadvise64_64 265 common statfs64 sys_statfs64 compat_sys_statfs64 266 common fstatfs64 sys_fstatfs64 compat_sys_fstatfs64 -267 common remap_file_pages sys_remap_file_pages compat_sys_remap_file_pages +267 common remap_file_pages sys_remap_file_pages sys_remap_file_pages 268 common mbind sys_mbind compat_sys_mbind 269 common get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy 270 common set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy 271 common mq_open sys_mq_open compat_sys_mq_open -272 common mq_unlink sys_mq_unlink compat_sys_mq_unlink +272 common mq_unlink sys_mq_unlink sys_mq_unlink 273 common mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend 274 common mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive 275 common mq_notify sys_mq_notify compat_sys_mq_notify 276 common mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr 277 common kexec_load sys_kexec_load compat_sys_kexec_load -278 common add_key sys_add_key compat_sys_add_key -279 common request_key sys_request_key compat_sys_request_key +278 common add_key sys_add_key sys_add_key +279 common request_key sys_request_key sys_request_key 280 common keyctl sys_keyctl compat_sys_keyctl 281 common waitid sys_waitid compat_sys_waitid 282 common ioprio_set sys_ioprio_set sys_ioprio_set 283 common ioprio_get sys_ioprio_get sys_ioprio_get 284 common inotify_init sys_inotify_init sys_inotify_init -285 common inotify_add_watch sys_inotify_add_watch compat_sys_inotify_add_watch +285 common inotify_add_watch sys_inotify_add_watch sys_inotify_add_watch 286 common inotify_rm_watch sys_inotify_rm_watch sys_inotify_rm_watch 287 common migrate_pages sys_migrate_pages compat_sys_migrate_pages 288 common openat sys_openat compat_sys_openat -289 common mkdirat sys_mkdirat compat_sys_mkdirat -290 common mknodat sys_mknodat compat_sys_mknodat -291 common fchownat sys_fchownat compat_sys_fchownat +289 common mkdirat sys_mkdirat sys_mkdirat +290 common mknodat sys_mknodat sys_mknodat +291 common fchownat sys_fchownat sys_fchownat 292 common futimesat sys_futimesat compat_sys_futimesat 293 32 fstatat64 - compat_sys_s390_fstatat64 293 64 newfstatat sys_newfstatat - -294 common unlinkat sys_unlinkat compat_sys_unlinkat -295 common renameat sys_renameat compat_sys_renameat -296 common linkat sys_linkat compat_sys_linkat -297 common symlinkat sys_symlinkat compat_sys_symlinkat -298 common readlinkat sys_readlinkat compat_sys_readlinkat -299 common fchmodat sys_fchmodat compat_sys_fchmodat -300 common faccessat sys_faccessat compat_sys_faccessat +294 common unlinkat sys_unlinkat sys_unlinkat +295 common renameat sys_renameat sys_renameat +296 common linkat sys_linkat sys_linkat +297 common symlinkat sys_symlinkat sys_symlinkat +298 common readlinkat sys_readlinkat sys_readlinkat +299 common fchmodat sys_fchmodat sys_fchmodat +300 common faccessat sys_faccessat sys_faccessat 301 common pselect6 sys_pselect6 compat_sys_pselect6 302 common ppoll sys_ppoll compat_sys_ppoll -303 common unshare sys_unshare compat_sys_unshare +303 common unshare sys_unshare sys_unshare 304 common set_robust_list sys_set_robust_list compat_sys_set_robust_list 305 common get_robust_list sys_get_robust_list compat_sys_get_robust_list -306 common splice sys_splice compat_sys_splice +306 common splice sys_splice sys_splice 307 common sync_file_range sys_sync_file_range compat_sys_s390_sync_file_range -308 common tee sys_tee compat_sys_tee +308 common tee sys_tee sys_tee 309 common vmsplice sys_vmsplice compat_sys_vmsplice 310 common move_pages sys_move_pages compat_sys_move_pages -311 common getcpu sys_getcpu compat_sys_getcpu +311 common getcpu sys_getcpu sys_getcpu 312 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait 313 common utimes sys_utimes compat_sys_utimes 314 common fallocate sys_fallocate compat_sys_s390_fallocate @@ -332,17 +332,17 @@ 322 common signalfd4 sys_signalfd4 compat_sys_signalfd4 323 common eventfd2 sys_eventfd2 sys_eventfd2 324 common inotify_init1 sys_inotify_init1 sys_inotify_init1 -325 common pipe2 sys_pipe2 compat_sys_pipe2 +325 common pipe2 sys_pipe2 sys_pipe2 326 common dup3 sys_dup3 sys_dup3 327 common epoll_create1 sys_epoll_create1 sys_epoll_create1 328 common preadv sys_preadv compat_sys_preadv 329 common pwritev sys_pwritev compat_sys_pwritev 330 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo -331 common perf_event_open sys_perf_event_open compat_sys_perf_event_open +331 common perf_event_open sys_perf_event_open sys_perf_event_open 332 common fanotify_init sys_fanotify_init sys_fanotify_init 333 common fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark -334 common prlimit64 sys_prlimit64 compat_sys_prlimit64 -335 common name_to_handle_at sys_name_to_handle_at compat_sys_name_to_handle_at +334 common prlimit64 sys_prlimit64 sys_prlimit64 +335 common name_to_handle_at sys_name_to_handle_at sys_name_to_handle_at 336 common open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at 337 common clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime 338 common syncfs sys_syncfs sys_syncfs @@ -350,44 +350,59 @@ 340 common process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv 341 common process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev 342 common s390_runtime_instr sys_s390_runtime_instr sys_s390_runtime_instr -343 common kcmp sys_kcmp compat_sys_kcmp -344 common finit_module sys_finit_module compat_sys_finit_module -345 common sched_setattr sys_sched_setattr compat_sys_sched_setattr -346 common sched_getattr sys_sched_getattr compat_sys_sched_getattr -347 common renameat2 sys_renameat2 compat_sys_renameat2 -348 common seccomp sys_seccomp compat_sys_seccomp -349 common getrandom sys_getrandom compat_sys_getrandom -350 common memfd_create sys_memfd_create compat_sys_memfd_create -351 common bpf sys_bpf compat_sys_bpf -352 common s390_pci_mmio_write sys_s390_pci_mmio_write compat_sys_s390_pci_mmio_write -353 common s390_pci_mmio_read sys_s390_pci_mmio_read compat_sys_s390_pci_mmio_read +343 common kcmp sys_kcmp sys_kcmp +344 common finit_module sys_finit_module sys_finit_module +345 common sched_setattr sys_sched_setattr sys_sched_setattr +346 common sched_getattr sys_sched_getattr sys_sched_getattr +347 common renameat2 sys_renameat2 sys_renameat2 +348 common seccomp sys_seccomp sys_seccomp +349 common getrandom sys_getrandom sys_getrandom +350 common memfd_create sys_memfd_create sys_memfd_create +351 common bpf sys_bpf sys_bpf +352 common s390_pci_mmio_write sys_s390_pci_mmio_write sys_s390_pci_mmio_write +353 common s390_pci_mmio_read sys_s390_pci_mmio_read sys_s390_pci_mmio_read 354 common execveat sys_execveat compat_sys_execveat 355 common userfaultfd sys_userfaultfd sys_userfaultfd 356 common membarrier sys_membarrier sys_membarrier 357 common recvmmsg sys_recvmmsg compat_sys_recvmmsg 358 common sendmmsg sys_sendmmsg compat_sys_sendmmsg 359 common socket sys_socket sys_socket -360 common socketpair sys_socketpair compat_sys_socketpair -361 common bind sys_bind compat_sys_bind -362 common connect sys_connect compat_sys_connect +360 common socketpair sys_socketpair sys_socketpair +361 common bind sys_bind sys_bind +362 common connect sys_connect sys_connect 363 common listen sys_listen sys_listen -364 common accept4 sys_accept4 compat_sys_accept4 +364 common accept4 sys_accept4 sys_accept4 365 common getsockopt sys_getsockopt compat_sys_getsockopt 366 common setsockopt sys_setsockopt compat_sys_setsockopt -367 common getsockname sys_getsockname compat_sys_getsockname -368 common getpeername sys_getpeername compat_sys_getpeername -369 common sendto sys_sendto compat_sys_sendto +367 common getsockname sys_getsockname sys_getsockname +368 common getpeername sys_getpeername sys_getpeername +369 common sendto sys_sendto sys_sendto 370 common sendmsg sys_sendmsg compat_sys_sendmsg 371 common recvfrom sys_recvfrom compat_sys_recvfrom 372 common recvmsg sys_recvmsg compat_sys_recvmsg 373 common shutdown sys_shutdown sys_shutdown -374 common mlock2 sys_mlock2 compat_sys_mlock2 -375 common copy_file_range sys_copy_file_range compat_sys_copy_file_range +374 common mlock2 sys_mlock2 sys_mlock2 +375 common copy_file_range sys_copy_file_range sys_copy_file_range 376 common preadv2 sys_preadv2 compat_sys_preadv2 377 common pwritev2 sys_pwritev2 compat_sys_pwritev2 -378 common s390_guarded_storage sys_s390_guarded_storage compat_sys_s390_guarded_storage -379 common statx sys_statx compat_sys_statx -380 common s390_sthyi sys_s390_sthyi compat_sys_s390_sthyi -381 common kexec_file_load sys_kexec_file_load compat_sys_kexec_file_load +378 common s390_guarded_storage sys_s390_guarded_storage sys_s390_guarded_storage +379 common statx sys_statx sys_statx +380 common s390_sthyi sys_s390_sthyi sys_s390_sthyi +381 common kexec_file_load sys_kexec_file_load sys_kexec_file_load 382 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents -383 common rseq sys_rseq compat_sys_rseq +383 common rseq sys_rseq sys_rseq +384 common pkey_mprotect sys_pkey_mprotect sys_pkey_mprotect +385 common pkey_alloc sys_pkey_alloc sys_pkey_alloc +386 common pkey_free sys_pkey_free sys_pkey_free +# room for arch specific syscalls +392 64 semtimedop sys_semtimedop - +393 common semget sys_semget sys_semget +394 common semctl sys_semctl compat_sys_semctl +395 common shmget sys_shmget sys_shmget +396 common shmctl sys_shmctl compat_sys_shmctl +397 common shmat sys_shmat compat_sys_shmat +398 common shmdt sys_shmdt sys_shmdt +399 common msgget sys_msgget sys_msgget +400 common msgsnd sys_msgsnd compat_sys_msgsnd +401 common msgrcv sys_msgrcv compat_sys_msgrcv +402 common msgctl sys_msgctl compat_sys_msgctl diff --git a/arch/sh/include/uapi/asm/unistd_32.h b/arch/sh/include/uapi/asm/unistd_32.h deleted file mode 100644 index 31c85aa251ab..000000000000 --- a/arch/sh/include/uapi/asm/unistd_32.h +++ /dev/null @@ -1,403 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __ASM_SH_UNISTD_32_H -#define __ASM_SH_UNISTD_32_H - -/* - * Copyright (C) 1999 Niibe Yutaka - */ - -/* - * This file contains the system call numbers. - */ - -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_lchown 16 - /* 17 was sys_break */ -#define __NR_oldstat 18 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_oldfstat 28 -#define __NR_pause 29 -#define __NR_utime 30 - /* 31 was sys_stty */ - /* 32 was sys_gtty */ -#define __NR_access 33 -#define __NR_nice 34 - /* 35 was sys_ftime */ -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 - /* 44 was sys_prof */ -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 - /* 53 was sys_lock */ -#define __NR_ioctl 54 -#define __NR_fcntl 55 - /* 56 was sys_mpx */ -#define __NR_setpgid 57 - /* 58 was sys_ulimit */ - /* 59 was sys_olduname */ -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */ -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 - /* 82 was sys_oldselect */ -#define __NR_symlink 83 -#define __NR_oldlstat 84 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 - /* 98 was sys_profil */ -#define __NR_statfs 99 -#define __NR_fstatfs 100 - /* 101 was sys_ioperm */ -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_olduname 109 - /* 110 was sys_iopl */ -#define __NR_vhangup 111 - /* 112 was sys_idle */ - /* 113 was sys_vm86old */ -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_cacheflush 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 - /* 127 was sys_create_module */ -#define __NR_init_module 128 -#define __NR_delete_module 129 - /* 130 was sys_get_kernel_syms */ -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 - /* 137 was sys_afs_syscall */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR__newselect 142 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 - /* 166 was sys_vm86 */ - /* 167 was sys_query_module */ -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread64 180 -#define __NR_pwrite64 181 -#define __NR_chown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 - /* 188 reserved for sys_getpmsg */ - /* 189 reserved for sys_putpmsg */ -#define __NR_vfork 190 -#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_lchown32 198 -#define __NR_getuid32 199 -#define __NR_getgid32 200 -#define __NR_geteuid32 201 -#define __NR_getegid32 202 -#define __NR_setreuid32 203 -#define __NR_setregid32 204 -#define __NR_getgroups32 205 -#define __NR_setgroups32 206 -#define __NR_fchown32 207 -#define __NR_setresuid32 208 -#define __NR_getresuid32 209 -#define __NR_setresgid32 210 -#define __NR_getresgid32 211 -#define __NR_chown32 212 -#define __NR_setuid32 213 -#define __NR_setgid32 214 -#define __NR_setfsuid32 215 -#define __NR_setfsgid32 216 -#define __NR_pivot_root 217 -#define __NR_mincore 218 -#define __NR_madvise 219 -#define __NR_getdents64 220 -#define __NR_fcntl64 221 - /* 222 is reserved for tux */ - /* 223 is unused */ -#define __NR_gettid 224 -#define __NR_readahead 225 -#define __NR_setxattr 226 -#define __NR_lsetxattr 227 -#define __NR_fsetxattr 228 -#define __NR_getxattr 229 -#define __NR_lgetxattr 230 -#define __NR_fgetxattr 231 -#define __NR_listxattr 232 -#define __NR_llistxattr 233 -#define __NR_flistxattr 234 -#define __NR_removexattr 235 -#define __NR_lremovexattr 236 -#define __NR_fremovexattr 237 -#define __NR_tkill 238 -#define __NR_sendfile64 239 -#define __NR_futex 240 -#define __NR_sched_setaffinity 241 -#define __NR_sched_getaffinity 242 - /* 243 is reserved for set_thread_area */ - /* 244 is reserved for get_thread_area */ -#define __NR_io_setup 245 -#define __NR_io_destroy 246 -#define __NR_io_getevents 247 -#define __NR_io_submit 248 -#define __NR_io_cancel 249 -#define __NR_fadvise64 250 - /* 251 is unused */ -#define __NR_exit_group 252 -#define __NR_lookup_dcookie 253 -#define __NR_epoll_create 254 -#define __NR_epoll_ctl 255 -#define __NR_epoll_wait 256 -#define __NR_remap_file_pages 257 -#define __NR_set_tid_address 258 -#define __NR_timer_create 259 -#define __NR_timer_settime (__NR_timer_create+1) -#define __NR_timer_gettime (__NR_timer_create+2) -#define __NR_timer_getoverrun (__NR_timer_create+3) -#define __NR_timer_delete (__NR_timer_create+4) -#define __NR_clock_settime (__NR_timer_create+5) -#define __NR_clock_gettime (__NR_timer_create+6) -#define __NR_clock_getres (__NR_timer_create+7) -#define __NR_clock_nanosleep (__NR_timer_create+8) -#define __NR_statfs64 268 -#define __NR_fstatfs64 269 -#define __NR_tgkill 270 -#define __NR_utimes 271 -#define __NR_fadvise64_64 272 - /* 273 is reserved for vserver */ -#define __NR_mbind 274 -#define __NR_get_mempolicy 275 -#define __NR_set_mempolicy 276 -#define __NR_mq_open 277 -#define __NR_mq_unlink (__NR_mq_open+1) -#define __NR_mq_timedsend (__NR_mq_open+2) -#define __NR_mq_timedreceive (__NR_mq_open+3) -#define __NR_mq_notify (__NR_mq_open+4) -#define __NR_mq_getsetattr (__NR_mq_open+5) -#define __NR_kexec_load 283 -#define __NR_waitid 284 -#define __NR_add_key 285 -#define __NR_request_key 286 -#define __NR_keyctl 287 -#define __NR_ioprio_set 288 -#define __NR_ioprio_get 289 -#define __NR_inotify_init 290 -#define __NR_inotify_add_watch 291 -#define __NR_inotify_rm_watch 292 - /* 293 is unused */ -#define __NR_migrate_pages 294 -#define __NR_openat 295 -#define __NR_mkdirat 296 -#define __NR_mknodat 297 -#define __NR_fchownat 298 -#define __NR_futimesat 299 -#define __NR_fstatat64 300 -#define __NR_unlinkat 301 -#define __NR_renameat 302 -#define __NR_linkat 303 -#define __NR_symlinkat 304 -#define __NR_readlinkat 305 -#define __NR_fchmodat 306 -#define __NR_faccessat 307 -#define __NR_pselect6 308 -#define __NR_ppoll 309 -#define __NR_unshare 310 -#define __NR_set_robust_list 311 -#define __NR_get_robust_list 312 -#define __NR_splice 313 -#define __NR_sync_file_range 314 -#define __NR_tee 315 -#define __NR_vmsplice 316 -#define __NR_move_pages 317 -#define __NR_getcpu 318 -#define __NR_epoll_pwait 319 -#define __NR_utimensat 320 -#define __NR_signalfd 321 -#define __NR_timerfd_create 322 -#define __NR_eventfd 323 -#define __NR_fallocate 324 -#define __NR_timerfd_settime 325 -#define __NR_timerfd_gettime 326 -#define __NR_signalfd4 327 -#define __NR_eventfd2 328 -#define __NR_epoll_create1 329 -#define __NR_dup3 330 -#define __NR_pipe2 331 -#define __NR_inotify_init1 332 -#define __NR_preadv 333 -#define __NR_pwritev 334 -#define __NR_rt_tgsigqueueinfo 335 -#define __NR_perf_event_open 336 -#define __NR_fanotify_init 337 -#define __NR_fanotify_mark 338 -#define __NR_prlimit64 339 - -/* Non-multiplexed socket family */ -#define __NR_socket 340 -#define __NR_bind 341 -#define __NR_connect 342 -#define __NR_listen 343 -#define __NR_accept 344 -#define __NR_getsockname 345 -#define __NR_getpeername 346 -#define __NR_socketpair 347 -#define __NR_send 348 -#define __NR_sendto 349 -#define __NR_recv 350 -#define __NR_recvfrom 351 -#define __NR_shutdown 352 -#define __NR_setsockopt 353 -#define __NR_getsockopt 354 -#define __NR_sendmsg 355 -#define __NR_recvmsg 356 -#define __NR_recvmmsg 357 -#define __NR_accept4 358 -#define __NR_name_to_handle_at 359 -#define __NR_open_by_handle_at 360 -#define __NR_clock_adjtime 361 -#define __NR_syncfs 362 -#define __NR_sendmmsg 363 -#define __NR_setns 364 -#define __NR_process_vm_readv 365 -#define __NR_process_vm_writev 366 -#define __NR_kcmp 367 -#define __NR_finit_module 368 -#define __NR_sched_getattr 369 -#define __NR_sched_setattr 370 -#define __NR_renameat2 371 -#define __NR_seccomp 372 -#define __NR_getrandom 373 -#define __NR_memfd_create 374 -#define __NR_bpf 375 -#define __NR_execveat 376 -#define __NR_userfaultfd 377 -#define __NR_membarrier 378 -#define __NR_mlock2 379 -#define __NR_copy_file_range 380 -#define __NR_preadv2 381 -#define __NR_pwritev2 382 - -#ifdef __KERNEL__ -#define __NR_syscalls 383 -#endif - -#endif /* __ASM_SH_UNISTD_32_H */ diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl index 21ec75288562..cafa63c6a932 100644 --- a/arch/sh/kernel/syscalls/syscall.tbl +++ b/arch/sh/kernel/syscalls/syscall.tbl @@ -390,3 +390,19 @@ 380 common copy_file_range sys_copy_file_range 381 common preadv2 sys_preadv2 382 common pwritev2 sys_pwritev2 +383 common statx sys_statx +384 common pkey_mprotect sys_pkey_mprotect +385 common pkey_alloc sys_pkey_alloc +386 common pkey_free sys_pkey_free +387 common rseq sys_rseq +# room for arch specific syscalls +393 common semget sys_semget +394 common semctl sys_semctl +395 common shmget sys_shmget +396 common shmctl sys_shmctl +397 common shmat sys_shmat +398 common shmdt sys_shmdt +399 common msgget sys_msgget +400 common msgsnd sys_msgsnd +401 common msgrcv sys_msgrcv +402 common msgctl sys_msgctl diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h index 5194d86ef72d..08696ea5dca8 100644 --- a/arch/sparc/include/asm/unistd.h +++ b/arch/sparc/include/asm/unistd.h @@ -59,9 +59,4 @@ #define __IGNORE_getresgid #endif -/* Sparc doesn't have protection keys. */ -#define __IGNORE_pkey_mprotect -#define __IGNORE_pkey_alloc -#define __IGNORE_pkey_free - #endif /* _SPARC_UNISTD_H */ diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 274ed0b9b3e0..1c079e7bab09 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -344,7 +344,7 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second goto out; case SEMTIMEDOP: err = sys_semtimedop(first, ptr, (unsigned int)second, - (const struct timespec __user *) + (const struct __kernel_timespec __user *) (unsigned long) fifth); goto out; case SEMGET: diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index c8c77c05ea97..6992d17cce37 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -407,3 +407,19 @@ 359 common pwritev2 sys_pwritev2 compat_sys_pwritev2 360 common statx sys_statx 361 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents +362 common pkey_mprotect sys_pkey_mprotect +363 common pkey_alloc sys_pkey_alloc +364 common pkey_free sys_pkey_free +365 common rseq sys_rseq +# room for arch specific syscalls +392 64 semtimedop sys_semtimedop +393 common semget sys_semget +394 common semctl sys_semctl compat_sys_semctl +395 common shmget sys_shmget +396 common shmctl sys_shmctl compat_sys_shmctl +397 common shmat sys_shmat compat_sys_shmat +398 common shmdt sys_shmdt +399 common msgget sys_msgget +400 common msgsnd sys_msgsnd compat_sys_msgsnd +401 common msgrcv sys_msgrcv compat_sys_msgrcv +402 common msgctl sys_msgctl compat_sys_msgctl diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index 3cf7b533b3d1..2be1d0eb7754 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -398,3 +398,14 @@ 384 i386 arch_prctl sys_arch_prctl __ia32_compat_sys_arch_prctl 385 i386 io_pgetevents sys_io_pgetevents __ia32_compat_sys_io_pgetevents 386 i386 rseq sys_rseq __ia32_sys_rseq +# don't use numbers 387 through 392, add new calls at the end +393 i386 semget sys_semget __ia32_sys_semget +394 i386 semctl sys_semctl __ia32_compat_sys_semctl +395 i386 shmget sys_shmget __ia32_sys_shmget +396 i386 shmctl sys_shmctl __ia32_compat_sys_shmctl +397 i386 shmat sys_shmat __ia32_compat_sys_shmat +398 i386 shmdt sys_shmdt __ia32_sys_shmdt +399 i386 msgget sys_msgget __ia32_sys_msgget +400 i386 msgsnd sys_msgsnd __ia32_compat_sys_msgsnd +401 i386 msgrcv sys_msgrcv __ia32_compat_sys_msgrcv +402 i386 msgctl sys_msgctl __ia32_compat_sys_msgctl diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl index f0b1709a5ffb..9d8128ef50a9 100644 --- a/arch/x86/entry/syscalls/syscall_64.tbl +++ b/arch/x86/entry/syscalls/syscall_64.tbl @@ -343,6 +343,8 @@ 332 common statx __x64_sys_statx 333 common io_pgetevents __x64_sys_io_pgetevents 334 common rseq __x64_sys_rseq +# don't use numbers 387 through 423, add new calls after the last +# 'common' entry # # x32-specific system call numbers start at 512 to avoid cache impact diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h index 0d34629dafc5..81cc52ea1bd5 100644 --- a/arch/xtensa/include/asm/unistd.h +++ b/arch/xtensa/include/asm/unistd.h @@ -10,18 +10,6 @@ #define __ARCH_WANT_SYS_UTIME #define __ARCH_WANT_SYS_GETPGRP -/* - * Ignore legacy system calls in the checksyscalls.sh script - */ - -#define __IGNORE_fork /* use clone */ -#define __IGNORE_time -#define __IGNORE_alarm /* use setitimer */ -#define __IGNORE_pause -#define __IGNORE_mmap /* use mmap2 */ -#define __IGNORE_vfork /* use clone */ -#define __IGNORE_fadvise64 /* use fadvise64_64 */ - #define NR_syscalls __NR_syscalls #endif /* _XTENSA_UNISTD_H */ diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl index 69cf91b03b26..c699e014e0dd 100644 --- a/arch/xtensa/kernel/syscalls/syscall.tbl +++ b/arch/xtensa/kernel/syscalls/syscall.tbl @@ -103,7 +103,7 @@ 91 common madvise sys_madvise 92 common shmget sys_shmget 93 common shmat xtensa_shmat -94 common shmctl sys_shmctl +94 common shmctl sys_old_shmctl 95 common shmdt sys_shmdt # Socket Operations 96 common socket sys_socket @@ -177,12 +177,12 @@ 161 common semtimedop sys_semtimedop 162 common semget sys_semget 163 common semop sys_semop -164 common semctl sys_semctl +164 common semctl sys_old_semctl 165 common available165 sys_ni_syscall 166 common msgget sys_msgget 167 common msgsnd sys_msgsnd 168 common msgrcv sys_msgrcv -169 common msgctl sys_msgctl +169 common msgctl sys_old_msgctl 170 common available170 sys_ni_syscall # File System 171 common umount2 sys_umount @@ -372,3 +372,4 @@ 349 common pkey_alloc sys_pkey_alloc 350 common pkey_free sys_pkey_free 351 common statx sys_statx +352 common rseq sys_rseq |