sh: Avoid exporting unimplemented syscalls.
Now that userspace is making use of kernel-provided sanitized headers for working out supported interfaces, we need to be a bit more diligent with matching the syscall definitions with their actual wiring/support state. In theory it shouldn't hurt anything since sys_ni_syscall will ultimately do the right thing, but there's also not much need to lie about legacy x86 syscalls that we've never supported. This tightens things up a bit for uClibc at least. Suggested-by: Carmelo Amoroso <carmelo.amoroso@st.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
Родитель
10a068f27a
Коммит
9b2ffa8d04
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@ -26,7 +26,7 @@
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#define __NR_mknod 14
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#define __NR_chmod 15
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#define __NR_lchown 16
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#define __NR_break 17
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/* 17 was sys_break */
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#define __NR_oldstat 18
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#define __NR_lseek 19
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#define __NR_getpid 20
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@ -40,11 +40,11 @@
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#define __NR_oldfstat 28
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#define __NR_pause 29
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#define __NR_utime 30
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#define __NR_stty 31
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#define __NR_gtty 32
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/* 31 was sys_stty */
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/* 32 was sys_gtty */
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#define __NR_access 33
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#define __NR_nice 34
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#define __NR_ftime 35
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/* 35 was sys_ftime */
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#define __NR_sync 36
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#define __NR_kill 37
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#define __NR_rename 38
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@ -53,7 +53,7 @@
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#define __NR_dup 41
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#define __NR_pipe 42
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#define __NR_times 43
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#define __NR_prof 44
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/* 44 was sys_prof */
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#define __NR_brk 45
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#define __NR_setgid 46
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#define __NR_getgid 47
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@ -62,13 +62,13 @@
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#define __NR_getegid 50
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#define __NR_acct 51
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#define __NR_umount2 52
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#define __NR_lock 53
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/* 53 was sys_lock */
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#define __NR_ioctl 54
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#define __NR_fcntl 55
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#define __NR_mpx 56
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/* 56 was sys_mpx */
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#define __NR_setpgid 57
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#define __NR_ulimit 58
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#define __NR_oldolduname 59
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/* 58 was sys_ulimit */
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/* 59 was sys_olduname */
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#define __NR_umask 60
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#define __NR_chroot 61
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#define __NR_ustat 62
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@ -91,7 +91,7 @@
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#define __NR_settimeofday 79
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#define __NR_getgroups 80
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#define __NR_setgroups 81
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#define __NR_select 82
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/* 82 was sys_oldselect */
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#define __NR_symlink 83
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#define __NR_oldlstat 84
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#define __NR_readlink 85
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@ -107,10 +107,10 @@
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#define __NR_fchown 95
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#define __NR_getpriority 96
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#define __NR_setpriority 97
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#define __NR_profil 98
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/* 98 was sys_profil */
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#define __NR_statfs 99
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#define __NR_fstatfs 100
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#define __NR_ioperm 101
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/* 101 was sys_ioperm */
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#define __NR_socketcall 102
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#define __NR_syslog 103
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#define __NR_setitimer 104
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@ -119,10 +119,10 @@
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#define __NR_lstat 107
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#define __NR_fstat 108
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#define __NR_olduname 109
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#define __NR_iopl 110
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/* 110 was sys_iopl */
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#define __NR_vhangup 111
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#define __NR_idle 112
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#define __NR_vm86old 113
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/* 112 was sys_idle */
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/* 113 was sys_vm86old */
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#define __NR_wait4 114
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#define __NR_swapoff 115
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#define __NR_sysinfo 116
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@ -136,17 +136,17 @@
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#define __NR_adjtimex 124
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#define __NR_mprotect 125
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#define __NR_sigprocmask 126
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#define __NR_create_module 127
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/* 127 was sys_create_module */
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#define __NR_init_module 128
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#define __NR_delete_module 129
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#define __NR_get_kernel_syms 130
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/* 130 was sys_get_kernel_syms */
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#define __NR_quotactl 131
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#define __NR_getpgid 132
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#define __NR_fchdir 133
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#define __NR_bdflush 134
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#define __NR_sysfs 135
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#define __NR_personality 136
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#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
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/* 137 was sys_afs_syscall */
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#define __NR_setfsuid 138
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#define __NR_setfsgid 139
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#define __NR__llseek 140
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@ -175,8 +175,8 @@
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#define __NR_mremap 163
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#define __NR_setresuid 164
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#define __NR_getresuid 165
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#define __NR_vm86 166
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#define __NR_query_module 167
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/* 166 was sys_vm86 */
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/* 167 was sys_query_module */
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#define __NR_poll 168
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#define __NR_nfsservctl 169
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#define __NR_setresgid 170
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@ -197,8 +197,8 @@
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#define __NR_capset 185
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#define __NR_sigaltstack 186
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#define __NR_sendfile 187
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#define __NR_streams1 188 /* some people actually want it */
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#define __NR_streams2 189 /* some people actually want it */
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/* 188 reserved for sys_getpmsg */
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/* 189 reserved for sys_putpmsg */
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#define __NR_vfork 190
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#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
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#define __NR_mmap2 192
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@ -231,7 +231,8 @@
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#define __NR_madvise 219
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#define __NR_getdents64 220
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#define __NR_fcntl64 221
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/* 223 is unused */
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/* 222 is reserved for tux */
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/* 223 is unused */
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#define __NR_gettid 224
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#define __NR_readahead 225
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#define __NR_setxattr 226
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@ -251,15 +252,15 @@
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#define __NR_futex 240
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#define __NR_sched_setaffinity 241
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#define __NR_sched_getaffinity 242
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#define __NR_set_thread_area 243
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#define __NR_get_thread_area 244
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/* 243 is reserved for set_thread_area */
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/* 244 is reserved for get_thread_area */
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#define __NR_io_setup 245
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#define __NR_io_destroy 246
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#define __NR_io_getevents 247
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#define __NR_io_submit 248
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#define __NR_io_cancel 249
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#define __NR_fadvise64 250
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/* 251 is unused */
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#define __NR_exit_group 252
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#define __NR_lookup_dcookie 253
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#define __NR_epoll_create 254
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@ -281,7 +282,7 @@
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#define __NR_tgkill 270
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#define __NR_utimes 271
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#define __NR_fadvise64_64 272
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#define __NR_vserver 273
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/* 273 is reserved for vserver */
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#define __NR_mbind 274
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#define __NR_get_mempolicy 275
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#define __NR_set_mempolicy 276
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@ -301,7 +302,7 @@
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#define __NR_inotify_init 290
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#define __NR_inotify_add_watch 291
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#define __NR_inotify_rm_watch 292
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/* 293 is unused */
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/* 293 is unused */
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#define __NR_migrate_pages 294
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#define __NR_openat 295
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#define __NR_mkdirat 296
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@ -31,7 +31,7 @@
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#define __NR_mknod 14
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#define __NR_chmod 15
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#define __NR_lchown 16
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#define __NR_break 17
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/* 17 was sys_break */
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#define __NR_oldstat 18
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#define __NR_lseek 19
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#define __NR_getpid 20
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@ -45,11 +45,11 @@
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#define __NR_oldfstat 28
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#define __NR_pause 29
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#define __NR_utime 30
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#define __NR_stty 31
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#define __NR_gtty 32
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/* 31 was sys_stty */
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/* 32 was sys_gtty */
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#define __NR_access 33
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#define __NR_nice 34
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#define __NR_ftime 35
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/* 35 was sys_ftime */
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#define __NR_sync 36
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#define __NR_kill 37
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#define __NR_rename 38
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@ -58,7 +58,7 @@
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#define __NR_dup 41
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#define __NR_pipe 42
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#define __NR_times 43
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#define __NR_prof 44
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/* 44 was sys_prof */
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#define __NR_brk 45
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#define __NR_setgid 46
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#define __NR_getgid 47
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@ -67,13 +67,13 @@
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#define __NR_getegid 50
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#define __NR_acct 51
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#define __NR_umount2 52
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#define __NR_lock 53
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/* 53 was sys_lock */
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#define __NR_ioctl 54
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#define __NR_fcntl 55
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#define __NR_mpx 56
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/* 56 was sys_mpx */
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#define __NR_setpgid 57
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#define __NR_ulimit 58
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#define __NR_oldolduname 59
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/* 58 was sys_ulimit */
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/* 59 was sys_olduname */
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#define __NR_umask 60
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#define __NR_chroot 61
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#define __NR_ustat 62
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@ -96,7 +96,7 @@
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#define __NR_settimeofday 79
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#define __NR_getgroups 80
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#define __NR_setgroups 81
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#define __NR_select 82
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/* 82 was sys_select */
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#define __NR_symlink 83
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#define __NR_oldlstat 84
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#define __NR_readlink 85
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@ -112,10 +112,10 @@
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#define __NR_fchown 95
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#define __NR_getpriority 96
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#define __NR_setpriority 97
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#define __NR_profil 98
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/* 98 was sys_profil */
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#define __NR_statfs 99
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#define __NR_fstatfs 100
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#define __NR_ioperm 101
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/* 101 was sys_ioperm */
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#define __NR_socketcall 102 /* old implementation of socket systemcall */
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#define __NR_syslog 103
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#define __NR_setitimer 104
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@ -124,10 +124,10 @@
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#define __NR_lstat 107
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#define __NR_fstat 108
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#define __NR_olduname 109
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#define __NR_iopl 110
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/* 110 was sys_iopl */
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#define __NR_vhangup 111
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#define __NR_idle 112
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#define __NR_vm86old 113
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/* 112 was sys_idle */
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/* 113 was sys_vm86old */
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#define __NR_wait4 114
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#define __NR_swapoff 115
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#define __NR_sysinfo 116
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@ -141,17 +141,17 @@
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#define __NR_adjtimex 124
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#define __NR_mprotect 125
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#define __NR_sigprocmask 126
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#define __NR_create_module 127
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/* 127 was sys_create_module */
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#define __NR_init_module 128
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#define __NR_delete_module 129
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#define __NR_get_kernel_syms 130
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/* 130 was sys_get_kernel_syms */
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#define __NR_quotactl 131
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#define __NR_getpgid 132
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#define __NR_fchdir 133
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#define __NR_bdflush 134
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#define __NR_sysfs 135
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#define __NR_personality 136
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#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
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/* 137 was sys_afs_syscall */
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#define __NR_setfsuid 138
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#define __NR_setfsgid 139
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#define __NR__llseek 140
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@ -180,8 +180,8 @@
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#define __NR_mremap 163
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#define __NR_setresuid 164
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#define __NR_getresuid 165
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#define __NR_vm86 166
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#define __NR_query_module 167
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/* 166 was sys_vm86 */
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/* 167 was sys_query_module */
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#define __NR_poll 168
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#define __NR_nfsservctl 169
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#define __NR_setresgid 170
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@ -202,8 +202,8 @@
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#define __NR_capset 185
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#define __NR_sigaltstack 186
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#define __NR_sendfile 187
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#define __NR_streams1 188 /* some people actually want it */
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#define __NR_streams2 189 /* some people actually want it */
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/* 188 reserved for getpmsg */
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/* 189 reserved for putpmsg */
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#define __NR_vfork 190
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#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
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#define __NR_mmap2 192
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@ -262,16 +262,15 @@
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#define __NR_msgrcv 241
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#define __NR_msgget 242
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#define __NR_msgctl 243
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#if 0
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#define __NR_shmatcall 244
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#endif
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#define __NR_shmat 244
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#define __NR_shmdt 245
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#define __NR_shmget 246
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#define __NR_shmctl 247
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#define __NR_getdents64 248
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#define __NR_fcntl64 249
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/* 223 is unused */
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/* 250 is reserved for tux */
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/* 251 is unused */
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#define __NR_gettid 252
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#define __NR_readahead 253
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#define __NR_setxattr 254
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@ -291,14 +290,15 @@
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#define __NR_futex 268
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#define __NR_sched_setaffinity 269
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#define __NR_sched_getaffinity 270
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#define __NR_set_thread_area 271
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#define __NR_get_thread_area 272
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/* 271 is reserved for set_thread_area */
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/* 272 is reserved for get_thread_area */
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#define __NR_io_setup 273
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#define __NR_io_destroy 274
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#define __NR_io_getevents 275
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#define __NR_io_submit 276
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#define __NR_io_cancel 277
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#define __NR_fadvise64 278
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/* 279 is unused */
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#define __NR_exit_group 280
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#define __NR_lookup_dcookie 281
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@ -321,17 +321,17 @@
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#define __NR_tgkill 298
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#define __NR_utimes 299
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#define __NR_fadvise64_64 300
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#define __NR_vserver 301
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#define __NR_mbind 302
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#define __NR_get_mempolicy 303
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#define __NR_set_mempolicy 304
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/* 301 is reserved for vserver */
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/* 302 is reserved for mbind */
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||||
/* 303 is reserved for get_mempolicy */
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/* 304 is reserved for set_mempolicy */
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#define __NR_mq_open 305
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#define __NR_mq_unlink (__NR_mq_open+1)
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#define __NR_mq_timedsend (__NR_mq_open+2)
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#define __NR_mq_timedreceive (__NR_mq_open+3)
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#define __NR_mq_notify (__NR_mq_open+4)
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#define __NR_mq_getsetattr (__NR_mq_open+5)
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#define __NR_kexec_load 311
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||||
/* 311 is reserved for kexec */
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#define __NR_waitid 312
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#define __NR_add_key 313
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#define __NR_request_key 314
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@ -341,7 +341,7 @@
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#define __NR_inotify_init 318
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#define __NR_inotify_add_watch 319
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#define __NR_inotify_rm_watch 320
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/* 321 is unused */
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/* 321 is unused */
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#define __NR_migrate_pages 322
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#define __NR_openat 323
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#define __NR_mkdirat 324
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@ -204,8 +204,8 @@ ENTRY(sys_call_table)
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.long sys_capset /* 185 */
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.long sys_sigaltstack
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.long sys_sendfile
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.long sys_ni_syscall /* streams1 */
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.long sys_ni_syscall /* streams2 */
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||||
.long sys_ni_syscall /* getpmsg */
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.long sys_ni_syscall /* putpmsg */
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.long sys_vfork /* 190 */
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.long sys_getrlimit
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.long sys_mmap2
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@ -259,8 +259,8 @@ ENTRY(sys_call_table)
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.long sys_futex /* 240 */
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.long sys_sched_setaffinity
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.long sys_sched_getaffinity
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.long sys_ni_syscall
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.long sys_ni_syscall
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.long sys_ni_syscall /* reserved for set_thread_area */
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.long sys_ni_syscall /* reserved for get_thread_area */
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.long sys_io_setup /* 245 */
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.long sys_io_destroy
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.long sys_io_getevents
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@ -208,8 +208,8 @@ sys_call_table:
|
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.long sys_capset /* 185 */
|
||||
.long sys_sigaltstack
|
||||
.long sys_sendfile
|
||||
.long sys_ni_syscall /* streams1 */
|
||||
.long sys_ni_syscall /* streams2 */
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||||
.long sys_ni_syscall /* getpmsg */
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.long sys_ni_syscall /* putpmsg */
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||||
.long sys_vfork /* 190 */
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.long sys_getrlimit
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.long sys_mmap2
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||||
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@ -296,8 +296,8 @@ sys_call_table:
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|||
.long sys_futex
|
||||
.long sys_sched_setaffinity
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||||
.long sys_sched_getaffinity /* 270 */
|
||||
.long sys_ni_syscall
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.long sys_ni_syscall
|
||||
.long sys_ni_syscall /* reserved for set_thread_area */
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||||
.long sys_ni_syscall /* reserved for get_thread_area */
|
||||
.long sys_io_setup
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||||
.long sys_io_destroy
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||||
.long sys_io_getevents /* 275 */
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