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y2038: syscalls: rename y2038 compat syscalls

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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
Download Patch File Download Diff File Expand all files Collapse all files

54
arch/parisc/kernel/syscalls/syscall.tbl
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@@ -20,7 +20,7 @@
10 common unlink sys_unlink
11 common execve sys_execve compat_sys_execve
12 common chdir sys_chdir
13 common time sys_time compat_sys_time
13 common time sys_time sys_time32
14 common mknod sys_mknod
15 common chmod sys_chmod
16 common lchown sys_lchown
@@ -32,12 +32,12 @@
22 common bind sys_bind
23 common setuid sys_setuid
24 common getuid sys_getuid
25 common stime sys_stime compat_sys_stime
25 common stime sys_stime sys_stime32
26 common ptrace sys_ptrace compat_sys_ptrace
27 common alarm sys_alarm
28 common fstat sys_newfstat compat_sys_newfstat
29 common pause sys_pause
30 common utime sys_utime compat_sys_utime
30 common utime sys_utime sys_utime32
31 common connect sys_connect
32 common listen sys_listen
33 common access sys_access
@@ -133,7 +133,7 @@
121 common setdomainname sys_setdomainname
122 common sendfile sys_sendfile compat_sys_sendfile
123 common recvfrom sys_recvfrom
124 common adjtimex sys_adjtimex compat_sys_adjtimex
124 common adjtimex sys_adjtimex sys_adjtimex_time32
125 common mprotect sys_mprotect
126 common sigprocmask sys_sigprocmask compat_sys_sigprocmask
# 127 was create_module
@@ -171,8 +171,8 @@
158 common sched_yield sys_sched_yield
159 common sched_get_priority_max sys_sched_get_priority_max
160 common 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
161 common sched_rr_get_interval sys_sched_rr_get_interval sys_sched_rr_get_interval_time32
162 common nanosleep sys_nanosleep sys_nanosleep_time32
163 common mremap sys_mremap
164 common setresuid sys_setresuid
165 common getresuid sys_getresuid
@@ -187,7 +187,7 @@
174 common rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction
175 common rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask
176 common rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending
177 common rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait
177 common rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time32
178 common rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo
179 common rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend
180 common chown sys_chown
@@ -223,14 +223,14 @@
207 64 readahead sys_readahead
208 common tkill sys_tkill
209 common sendfile64 sys_sendfile64 compat_sys_sendfile64
210 common futex sys_futex compat_sys_futex
210 common futex sys_futex sys_futex_time32
211 common sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity
212 common sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity
# 213 was set_thread_area
# 214 was get_thread_area
215 common io_setup sys_io_setup compat_sys_io_setup
216 common io_destroy sys_io_destroy
217 common io_getevents sys_io_getevents compat_sys_io_getevents
217 common io_getevents sys_io_getevents sys_io_getevents_time32
218 common io_submit sys_io_submit compat_sys_io_submit
219 common io_cancel sys_io_cancel
# 220 was alloc_hugepages
@@ -241,11 +241,11 @@
225 common epoll_ctl sys_epoll_ctl
226 common epoll_wait sys_epoll_wait
227 common remap_file_pages sys_remap_file_pages
228 common semtimedop sys_semtimedop compat_sys_semtimedop
228 common semtimedop sys_semtimedop sys_semtimedop_time32
229 common mq_open sys_mq_open compat_sys_mq_open
230 common mq_unlink sys_mq_unlink
231 common mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend
232 common mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive
231 common mq_timedsend sys_mq_timedsend sys_mq_timedsend_time32
232 common mq_timedreceive sys_mq_timedreceive sys_mq_timedreceive_time32
233 common mq_notify sys_mq_notify compat_sys_mq_notify
234 common mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr
235 common waitid sys_waitid compat_sys_waitid
@@ -265,14 +265,14 @@
248 common lremovexattr sys_lremovexattr
249 common fremovexattr sys_fremovexattr
250 common timer_create sys_timer_create compat_sys_timer_create
251 common timer_settime sys_timer_settime compat_sys_timer_settime
252 common timer_gettime sys_timer_gettime compat_sys_timer_gettime
251 common timer_settime sys_timer_settime sys_timer_settime32
252 common timer_gettime sys_timer_gettime sys_timer_gettime32
253 common timer_getoverrun sys_timer_getoverrun
254 common timer_delete sys_timer_delete
255 common clock_settime sys_clock_settime compat_sys_clock_settime
256 common clock_gettime sys_clock_gettime compat_sys_clock_gettime
257 common clock_getres sys_clock_getres compat_sys_clock_getres
258 common clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep
255 common clock_settime sys_clock_settime sys_clock_settime32
256 common clock_gettime sys_clock_gettime sys_clock_gettime32
257 common clock_getres sys_clock_getres sys_clock_getres_time32
258 common clock_nanosleep sys_clock_nanosleep sys_clock_nanosleep_time32
259 common tgkill sys_tgkill
260 common mbind sys_mbind compat_sys_mbind
261 common get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy
@@ -287,13 +287,13 @@
270 common inotify_add_watch sys_inotify_add_watch
271 common inotify_rm_watch sys_inotify_rm_watch
272 common migrate_pages sys_migrate_pages
273 common pselect6 sys_pselect6 compat_sys_pselect6
274 common ppoll sys_ppoll compat_sys_ppoll
273 common pselect6 sys_pselect6 compat_sys_pselect6_time32
274 common ppoll sys_ppoll compat_sys_ppoll_time32
275 common openat sys_openat compat_sys_openat
276 common mkdirat sys_mkdirat
277 common mknodat sys_mknodat
278 common fchownat sys_fchownat
279 common futimesat sys_futimesat compat_sys_futimesat
279 common futimesat sys_futimesat sys_futimesat_time32
280 common fstatat64 sys_fstatat64
281 common unlinkat sys_unlinkat
282 common renameat sys_renameat
@@ -316,15 +316,15 @@
298 common statfs64 sys_statfs64 compat_sys_statfs64
299 common fstatfs64 sys_fstatfs64 compat_sys_fstatfs64
300 common kexec_load sys_kexec_load compat_sys_kexec_load
301 common utimensat sys_utimensat compat_sys_utimensat
301 common utimensat sys_utimensat sys_utimensat_time32
302 common signalfd sys_signalfd compat_sys_signalfd
# 303 was timerfd
304 common eventfd sys_eventfd
305 32 fallocate parisc_fallocate
305 64 fallocate sys_fallocate
306 common timerfd_create sys_timerfd_create
307 common timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime
308 common timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime
307 common timerfd_settime sys_timerfd_settime sys_timerfd_settime32
308 common timerfd_gettime sys_timerfd_gettime sys_timerfd_gettime32
309 common signalfd4 sys_signalfd4 compat_sys_signalfd4
310 common eventfd2 sys_eventfd2
311 common epoll_create1 sys_epoll_create1
@@ -335,12 +335,12 @@
316 common pwritev sys_pwritev compat_sys_pwritev
317 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
318 common perf_event_open sys_perf_event_open
319 common recvmmsg sys_recvmmsg compat_sys_recvmmsg
319 common recvmmsg sys_recvmmsg compat_sys_recvmmsg_time32
320 common accept4 sys_accept4
321 common prlimit64 sys_prlimit64
322 common fanotify_init sys_fanotify_init
323 common fanotify_mark sys_fanotify_mark sys32_fanotify_mark
324 common clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime
324 common clock_adjtime sys_clock_adjtime sys_clock_adjtime32
325 common name_to_handle_at sys_name_to_handle_at
326 common open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at
327 common syncfs sys_syncfs
@@ -352,7 +352,7 @@
333 common finit_module sys_finit_module
334 common sched_setattr sys_sched_setattr
335 common sched_getattr sys_sched_getattr
336 common utimes sys_utimes compat_sys_utimes
336 common utimes sys_utimes sys_utimes_time32
337 common renameat2 sys_renameat2
338 common seccomp sys_seccomp
339 common getrandom sys_getrandom