y2038: syscalls: rename y2038 compat syscalls

A lot of system calls that pass a time_t somewhere have an implementation
using a COMPAT_SYSCALL_DEFINEx() on 64-bit architectures, and have
been reworked so that this implementation can now be used on 32-bit
architectures as well.

The missing step is to redefine them using the regular SYSCALL_DEFINEx()
to get them out of the compat namespace and make it possible to build them
on 32-bit architectures.

Any system call that ends in 'time' gets a '32' suffix on its name for
that version, while the others get a '_time32' suffix, to distinguish
them from the normal version, which takes a 64-bit time argument in the
future.

In this step, only 64-bit architectures are changed, doing this rename
first lets us avoid touching the 32-bit architectures twice.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
2019-01-07 00:33:08 +01:00
parent 7948450d45
commit 8dabe7245b
26 changed files with 361 additions and 367 deletions

View File

@@ -41,7 +41,7 @@
31 n32 dup sys_dup
32 n32 dup2 sys_dup2
33 n32 pause sys_pause
34 n32 nanosleep compat_sys_nanosleep
34 n32 nanosleep sys_nanosleep_time32
35 n32 getitimer compat_sys_getitimer
36 n32 setitimer compat_sys_setitimer
37 n32 alarm sys_alarm
@@ -133,11 +133,11 @@
123 n32 capget sys_capget
124 n32 capset sys_capset
125 n32 rt_sigpending compat_sys_rt_sigpending
126 n32 rt_sigtimedwait compat_sys_rt_sigtimedwait
126 n32 rt_sigtimedwait compat_sys_rt_sigtimedwait_time32
127 n32 rt_sigqueueinfo compat_sys_rt_sigqueueinfo
128 n32 rt_sigsuspend compat_sys_rt_sigsuspend
129 n32 sigaltstack compat_sys_sigaltstack
130 n32 utime compat_sys_utime
130 n32 utime sys_utime32
131 n32 mknod sys_mknod
132 n32 personality sys_32_personality
133 n32 ustat compat_sys_ustat
@@ -152,7 +152,7 @@
142 n32 sched_getscheduler sys_sched_getscheduler
143 n32 sched_get_priority_max sys_sched_get_priority_max
144 n32 sched_get_priority_min sys_sched_get_priority_min
145 n32 sched_rr_get_interval compat_sys_sched_rr_get_interval
145 n32 sched_rr_get_interval sys_sched_rr_get_interval_time32
146 n32 mlock sys_mlock
147 n32 munlock sys_munlock
148 n32 mlockall sys_mlockall
@@ -161,7 +161,7 @@
151 n32 pivot_root sys_pivot_root
152 n32 _sysctl compat_sys_sysctl
153 n32 prctl sys_prctl
154 n32 adjtimex compat_sys_adjtimex
154 n32 adjtimex sys_adjtimex_time32
155 n32 setrlimit compat_sys_setrlimit
156 n32 chroot sys_chroot
157 n32 sync sys_sync
@@ -202,7 +202,7 @@
191 n32 fremovexattr sys_fremovexattr
192 n32 tkill sys_tkill
193 n32 reserved193 sys_ni_syscall
194 n32 futex compat_sys_futex
194 n32 futex sys_futex_time32
195 n32 sched_setaffinity compat_sys_sched_setaffinity
196 n32 sched_getaffinity compat_sys_sched_getaffinity
197 n32 cacheflush sys_cacheflush
@@ -210,7 +210,7 @@
199 n32 sysmips __sys_sysmips
200 n32 io_setup compat_sys_io_setup
201 n32 io_destroy sys_io_destroy
202 n32 io_getevents compat_sys_io_getevents
202 n32 io_getevents sys_io_getevents_time32
203 n32 io_submit compat_sys_io_submit
204 n32 io_cancel sys_io_cancel
205 n32 exit_group sys_exit_group
@@ -223,29 +223,29 @@
212 n32 fcntl64 compat_sys_fcntl64
213 n32 set_tid_address sys_set_tid_address
214 n32 restart_syscall sys_restart_syscall
215 n32 semtimedop compat_sys_semtimedop
215 n32 semtimedop sys_semtimedop_time32
216 n32 fadvise64 sys_fadvise64_64
217 n32 statfs64 compat_sys_statfs64
218 n32 fstatfs64 compat_sys_fstatfs64
219 n32 sendfile64 sys_sendfile64
220 n32 timer_create compat_sys_timer_create
221 n32 timer_settime compat_sys_timer_settime
222 n32 timer_gettime compat_sys_timer_gettime
221 n32 timer_settime sys_timer_settime32
222 n32 timer_gettime sys_timer_gettime32
223 n32 timer_getoverrun sys_timer_getoverrun
224 n32 timer_delete sys_timer_delete
225 n32 clock_settime compat_sys_clock_settime
226 n32 clock_gettime compat_sys_clock_gettime
227 n32 clock_getres compat_sys_clock_getres
228 n32 clock_nanosleep compat_sys_clock_nanosleep
225 n32 clock_settime sys_clock_settime32
226 n32 clock_gettime sys_clock_gettime32
227 n32 clock_getres sys_clock_getres_time32
228 n32 clock_nanosleep sys_clock_nanosleep_time32
229 n32 tgkill sys_tgkill
230 n32 utimes compat_sys_utimes
230 n32 utimes sys_utimes_time32
231 n32 mbind compat_sys_mbind
232 n32 get_mempolicy compat_sys_get_mempolicy
233 n32 set_mempolicy compat_sys_set_mempolicy
234 n32 mq_open compat_sys_mq_open
235 n32 mq_unlink sys_mq_unlink
236 n32 mq_timedsend compat_sys_mq_timedsend
237 n32 mq_timedreceive compat_sys_mq_timedreceive
236 n32 mq_timedsend sys_mq_timedsend_time32
237 n32 mq_timedreceive sys_mq_timedreceive_time32
238 n32 mq_notify compat_sys_mq_notify
239 n32 mq_getsetattr compat_sys_mq_getsetattr
240 n32 vserver sys_ni_syscall
@@ -263,7 +263,7 @@
252 n32 mkdirat sys_mkdirat
253 n32 mknodat sys_mknodat
254 n32 fchownat sys_fchownat
255 n32 futimesat compat_sys_futimesat
255 n32 futimesat sys_futimesat_time32
256 n32 newfstatat sys_newfstatat
257 n32 unlinkat sys_unlinkat
258 n32 renameat sys_renameat
@@ -272,8 +272,8 @@
261 n32 readlinkat sys_readlinkat
262 n32 fchmodat sys_fchmodat
263 n32 faccessat sys_faccessat
264 n32 pselect6 compat_sys_pselect6
265 n32 ppoll compat_sys_ppoll
264 n32 pselect6 compat_sys_pselect6_time32
265 n32 ppoll compat_sys_ppoll_time32
266 n32 unshare sys_unshare
267 n32 splice sys_splice
268 n32 sync_file_range sys_sync_file_range
@@ -287,14 +287,14 @@
276 n32 epoll_pwait compat_sys_epoll_pwait
277 n32 ioprio_set sys_ioprio_set
278 n32 ioprio_get sys_ioprio_get
279 n32 utimensat compat_sys_utimensat
279 n32 utimensat sys_utimensat_time32
280 n32 signalfd compat_sys_signalfd
281 n32 timerfd sys_ni_syscall
282 n32 eventfd sys_eventfd
283 n32 fallocate sys_fallocate
284 n32 timerfd_create sys_timerfd_create
285 n32 timerfd_gettime compat_sys_timerfd_gettime
286 n32 timerfd_settime compat_sys_timerfd_settime
285 n32 timerfd_gettime sys_timerfd_gettime32
286 n32 timerfd_settime sys_timerfd_settime32
287 n32 signalfd4 compat_sys_signalfd4
288 n32 eventfd2 sys_eventfd2
289 n32 epoll_create1 sys_epoll_create1
@@ -306,14 +306,14 @@
295 n32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
296 n32 perf_event_open sys_perf_event_open
297 n32 accept4 sys_accept4
298 n32 recvmmsg compat_sys_recvmmsg
298 n32 recvmmsg compat_sys_recvmmsg_time32
299 n32 getdents64 sys_getdents64
300 n32 fanotify_init sys_fanotify_init
301 n32 fanotify_mark sys_fanotify_mark
302 n32 prlimit64 sys_prlimit64
303 n32 name_to_handle_at sys_name_to_handle_at
304 n32 open_by_handle_at sys_open_by_handle_at
305 n32 clock_adjtime compat_sys_clock_adjtime
305 n32 clock_adjtime sys_clock_adjtime32
306 n32 syncfs sys_syncfs
307 n32 sendmmsg compat_sys_sendmmsg
308 n32 setns sys_setns

View File

@@ -20,7 +20,7 @@
10 o32 unlink sys_unlink
11 o32 execve sys_execve compat_sys_execve
12 o32 chdir sys_chdir
13 o32 time sys_time compat_sys_time
13 o32 time sys_time sys_time32
14 o32 mknod sys_mknod
15 o32 chmod sys_chmod
16 o32 lchown sys_lchown
@@ -33,13 +33,13 @@
22 o32 umount sys_oldumount
23 o32 setuid sys_setuid
24 o32 getuid sys_getuid
25 o32 stime sys_stime compat_sys_stime
25 o32 stime sys_stime sys_stime32
26 o32 ptrace sys_ptrace compat_sys_ptrace
27 o32 alarm sys_alarm
# 28 was sys_fstat
28 o32 unused28 sys_ni_syscall
29 o32 pause sys_pause
30 o32 utime sys_utime compat_sys_utime
30 o32 utime sys_utime sys_utime32
31 o32 stty sys_ni_syscall
32 o32 gtty sys_ni_syscall
33 o32 access sys_access
@@ -135,7 +135,7 @@
121 o32 setdomainname sys_setdomainname
122 o32 uname sys_newuname
123 o32 modify_ldt sys_ni_syscall
124 o32 adjtimex sys_adjtimex compat_sys_adjtimex
124 o32 adjtimex sys_adjtimex sys_adjtimex_time32
125 o32 mprotect sys_mprotect
126 o32 sigprocmask sys_sigprocmask compat_sys_sigprocmask
127 o32 create_module sys_ni_syscall
@@ -176,8 +176,8 @@
162 o32 sched_yield sys_sched_yield
163 o32 sched_get_priority_max sys_sched_get_priority_max
164 o32 sched_get_priority_min sys_sched_get_priority_min
165 o32 sched_rr_get_interval sys_sched_rr_get_interval compat_sys_sched_rr_get_interval
166 o32 nanosleep sys_nanosleep compat_sys_nanosleep
165 o32 sched_rr_get_interval sys_sched_rr_get_interval sys_sched_rr_get_interval_time32
166 o32 nanosleep sys_nanosleep sys_nanosleep_time32
167 o32 mremap sys_mremap
168 o32 accept sys_accept
169 o32 bind sys_bind
@@ -208,7 +208,7 @@
194 o32 rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction
195 o32 rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask
196 o32 rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending
197 o32 rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait
197 o32 rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time32
198 o32 rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo
199 o32 rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend
200 o32 pread64 sys_pread64 sys_32_pread
@@ -249,12 +249,12 @@
235 o32 fremovexattr sys_fremovexattr
236 o32 tkill sys_tkill
237 o32 sendfile64 sys_sendfile64
238 o32 futex sys_futex compat_sys_futex
238 o32 futex sys_futex sys_futex_time32
239 o32 sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity
240 o32 sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity
241 o32 io_setup sys_io_setup compat_sys_io_setup
242 o32 io_destroy sys_io_destroy
243 o32 io_getevents sys_io_getevents compat_sys_io_getevents
243 o32 io_getevents sys_io_getevents sys_io_getevents_time32
244 o32 io_submit sys_io_submit compat_sys_io_submit
245 o32 io_cancel sys_io_cancel
246 o32 exit_group sys_exit_group
@@ -269,23 +269,23 @@
255 o32 statfs64 sys_statfs64 compat_sys_statfs64
256 o32 fstatfs64 sys_fstatfs64 compat_sys_fstatfs64
257 o32 timer_create sys_timer_create compat_sys_timer_create
258 o32 timer_settime sys_timer_settime compat_sys_timer_settime
259 o32 timer_gettime sys_timer_gettime compat_sys_timer_gettime
258 o32 timer_settime sys_timer_settime sys_timer_settime32
259 o32 timer_gettime sys_timer_gettime sys_timer_gettime32
260 o32 timer_getoverrun sys_timer_getoverrun
261 o32 timer_delete sys_timer_delete
262 o32 clock_settime sys_clock_settime compat_sys_clock_settime
263 o32 clock_gettime sys_clock_gettime compat_sys_clock_gettime
264 o32 clock_getres sys_clock_getres compat_sys_clock_getres
265 o32 clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep
262 o32 clock_settime sys_clock_settime sys_clock_settime32
263 o32 clock_gettime sys_clock_gettime sys_clock_gettime32
264 o32 clock_getres sys_clock_getres sys_clock_getres_time32
265 o32 clock_nanosleep sys_clock_nanosleep sys_clock_nanosleep_time32
266 o32 tgkill sys_tgkill
267 o32 utimes sys_utimes compat_sys_utimes
267 o32 utimes sys_utimes sys_utimes_time32
268 o32 mbind sys_mbind compat_sys_mbind
269 o32 get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy
270 o32 set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy
271 o32 mq_open sys_mq_open compat_sys_mq_open
272 o32 mq_unlink sys_mq_unlink
273 o32 mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend
274 o32 mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive
273 o32 mq_timedsend sys_mq_timedsend sys_mq_timedsend_time32
274 o32 mq_timedreceive sys_mq_timedreceive sys_mq_timedreceive_time32
275 o32 mq_notify sys_mq_notify compat_sys_mq_notify
276 o32 mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr
277 o32 vserver sys_ni_syscall
@@ -303,7 +303,7 @@
289 o32 mkdirat sys_mkdirat
290 o32 mknodat sys_mknodat
291 o32 fchownat sys_fchownat
292 o32 futimesat sys_futimesat compat_sys_futimesat
292 o32 futimesat sys_futimesat sys_futimesat_time32
293 o32 fstatat64 sys_fstatat64 sys_newfstatat
294 o32 unlinkat sys_unlinkat
295 o32 renameat sys_renameat
@@ -312,8 +312,8 @@
298 o32 readlinkat sys_readlinkat
299 o32 fchmodat sys_fchmodat
300 o32 faccessat sys_faccessat
301 o32 pselect6 sys_pselect6 compat_sys_pselect6
302 o32 ppoll sys_ppoll compat_sys_ppoll
301 o32 pselect6 sys_pselect6 compat_sys_pselect6_time32
302 o32 ppoll sys_ppoll compat_sys_ppoll_time32
303 o32 unshare sys_unshare
304 o32 splice sys_splice
305 o32 sync_file_range sys_sync_file_range sys32_sync_file_range
@@ -327,14 +327,14 @@
313 o32 epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait
314 o32 ioprio_set sys_ioprio_set
315 o32 ioprio_get sys_ioprio_get
316 o32 utimensat sys_utimensat compat_sys_utimensat
316 o32 utimensat sys_utimensat sys_utimensat_time32
317 o32 signalfd sys_signalfd compat_sys_signalfd
318 o32 timerfd sys_ni_syscall
319 o32 eventfd sys_eventfd
320 o32 fallocate sys_fallocate sys32_fallocate
321 o32 timerfd_create sys_timerfd_create
322 o32 timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime
323 o32 timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime
322 o32 timerfd_gettime sys_timerfd_gettime sys_timerfd_gettime32
323 o32 timerfd_settime sys_timerfd_settime sys_timerfd_settime32
324 o32 signalfd4 sys_signalfd4 compat_sys_signalfd4
325 o32 eventfd2 sys_eventfd2
326 o32 epoll_create1 sys_epoll_create1
@@ -346,13 +346,13 @@
332 o32 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
333 o32 perf_event_open sys_perf_event_open
334 o32 accept4 sys_accept4
335 o32 recvmmsg sys_recvmmsg compat_sys_recvmmsg
335 o32 recvmmsg sys_recvmmsg compat_sys_recvmmsg_time32
336 o32 fanotify_init sys_fanotify_init
337 o32 fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark
338 o32 prlimit64 sys_prlimit64
339 o32 name_to_handle_at sys_name_to_handle_at
340 o32 open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at
341 o32 clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime
341 o32 clock_adjtime sys_clock_adjtime sys_clock_adjtime32
342 o32 syncfs sys_syncfs
343 o32 sendmmsg sys_sendmmsg compat_sys_sendmmsg
344 o32 setns sys_setns