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-rw-r--r--arch/Kconfig11
-rw-r--r--arch/alpha/kernel/osf_sys.c67
-rw-r--r--arch/alpha/kernel/syscalls/syscall.tbl4
-rw-r--r--arch/ia64/kernel/asm-offsets.c2
-rw-r--r--arch/mips/include/uapi/asm/msgbuf.h6
-rw-r--r--arch/mips/include/uapi/asm/sembuf.h4
-rw-r--r--arch/mips/include/uapi/asm/shmbuf.h6
-rw-r--r--arch/mips/include/uapi/asm/stat.h16
-rw-r--r--arch/mips/kernel/binfmt_elfn32.c4
-rw-r--r--arch/mips/kernel/binfmt_elfo32.c4
-rw-r--r--arch/nds32/kernel/vdso/gettimeofday.c61
-rw-r--r--arch/parisc/include/uapi/asm/msgbuf.h6
-rw-r--r--arch/parisc/include/uapi/asm/sembuf.h4
-rw-r--r--arch/parisc/include/uapi/asm/shmbuf.h6
-rw-r--r--arch/powerpc/include/asm/asm-prototypes.h3
-rw-r--r--arch/powerpc/include/asm/vdso_datapage.h6
-rw-r--r--arch/powerpc/include/uapi/asm/msgbuf.h6
-rw-r--r--arch/powerpc/include/uapi/asm/sembuf.h4
-rw-r--r--arch/powerpc/include/uapi/asm/shmbuf.h6
-rw-r--r--arch/powerpc/include/uapi/asm/stat.h2
-rw-r--r--arch/powerpc/kernel/asm-offsets.c18
-rw-r--r--arch/powerpc/kernel/syscalls.c4
-rw-r--r--arch/powerpc/kernel/time.c5
-rw-r--r--arch/powerpc/kernel/vdso32/gettimeofday.S6
-rw-r--r--arch/powerpc/kernel/vdso64/gettimeofday.S8
-rw-r--r--arch/sparc/include/uapi/asm/msgbuf.h6
-rw-r--r--arch/sparc/include/uapi/asm/sembuf.h4
-rw-r--r--arch/sparc/include/uapi/asm/shmbuf.h6
-rw-r--r--arch/sparc/include/uapi/asm/stat.h24
-rw-r--r--arch/sparc/vdso/vclock_gettime.c36
-rw-r--r--arch/x86/entry/vdso/vclock_gettime.c6
-rw-r--r--arch/x86/entry/vsyscall/vsyscall_64.c4
-rw-r--r--arch/x86/include/uapi/asm/msgbuf.h6
-rw-r--r--arch/x86/include/uapi/asm/sembuf.h4
-rw-r--r--arch/x86/include/uapi/asm/shmbuf.h6
-rw-r--r--arch/x86/um/vdso/um_vdso.c12
-rw-r--r--fs/aio.c2
-rw-r--r--fs/binfmt_elf.c12
-rw-r--r--fs/binfmt_elf_fdpic.c12
-rw-r--r--fs/compat_binfmt_elf.c4
-rw-r--r--fs/select.c10
-rw-r--r--fs/timerfd.c14
-rw-r--r--fs/utimes.c8
-rw-r--r--include/linux/compat.h19
-rw-r--r--include/linux/skbuff.h7
-rw-r--r--include/linux/syscalls.h16
-rw-r--r--include/linux/time.h9
-rw-r--r--include/linux/time32.h2
-rw-r--r--include/linux/types.h2
-rw-r--r--include/trace/events/timer.h16
-rw-r--r--include/uapi/asm-generic/msgbuf.h12
-rw-r--r--include/uapi/asm-generic/posix_types.h1
-rw-r--r--include/uapi/asm-generic/sembuf.h7
-rw-r--r--include/uapi/asm-generic/shmbuf.h12
-rw-r--r--include/uapi/linux/cyclades.h6
-rw-r--r--include/uapi/linux/elfcore.h8
-rw-r--r--include/uapi/linux/errqueue.h7
-rw-r--r--include/uapi/linux/msg.h6
-rw-r--r--include/uapi/linux/ppp_defs.h4
-rw-r--r--include/uapi/linux/resource.h4
-rw-r--r--include/uapi/linux/sem.h4
-rw-r--r--include/uapi/linux/shm.h6
-rw-r--r--include/uapi/linux/time.h6
-rw-r--r--include/uapi/linux/time_types.h5
-rw-r--r--include/uapi/linux/utime.h4
-rw-r--r--ipc/syscall.c2
-rw-r--r--kernel/compat.c24
-rw-r--r--kernel/power/power.h2
-rw-r--r--kernel/sys.c4
-rw-r--r--kernel/sys_ni.c23
-rw-r--r--kernel/time/hrtimer.c2
-rw-r--r--kernel/time/itimer.c189
-rw-r--r--kernel/time/time.c32
-rw-r--r--lib/vdso/gettimeofday.c4
-rw-r--r--net/compat.c2
-rw-r--r--net/core/scm.c6
-rw-r--r--net/ipv4/tcp.c28
-rw-r--r--net/socket.c4
-rw-r--r--security/selinux/hooks.c10
79 files changed, 472 insertions, 468 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 17c42bc36321..da75bab22eee 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -796,16 +796,9 @@ config OLD_SIGACTION
config COMPAT_OLD_SIGACTION
bool
-config 64BIT_TIME
- def_bool y
- help
- This should be selected by all architectures that need to support
- new system calls with a 64-bit time_t. This is relevant on all 32-bit
- architectures, and 64-bit architectures as part of compat syscall
- handling.
-
config COMPAT_32BIT_TIME
- def_bool !64BIT || COMPAT
+ bool "Provide system calls for 32-bit time_t"
+ default !64BIT || COMPAT
help
This enables 32 bit time_t support in addition to 64 bit time_t support.
This is relevant on all 32-bit architectures, and 64-bit architectures
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index bf497b8b0ec6..94e4cde8071a 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -963,7 +963,7 @@ put_tv32(struct timeval32 __user *o, struct timespec64 *i)
}
static inline long
-put_tv_to_tv32(struct timeval32 __user *o, struct timeval *i)
+put_tv_to_tv32(struct timeval32 __user *o, struct __kernel_old_timeval *i)
{
return copy_to_user(o, &(struct timeval32){
.tv_sec = i->tv_sec,
@@ -971,30 +971,6 @@ put_tv_to_tv32(struct timeval32 __user *o, struct timeval *i)
sizeof(struct timeval32));
}
-static inline long
-get_it32(struct itimerval *o, struct itimerval32 __user *i)
-{
- struct itimerval32 itv;
- if (copy_from_user(&itv, i, sizeof(struct itimerval32)))
- return -EFAULT;
- o->it_interval.tv_sec = itv.it_interval.tv_sec;
- o->it_interval.tv_usec = itv.it_interval.tv_usec;
- o->it_value.tv_sec = itv.it_value.tv_sec;
- o->it_value.tv_usec = itv.it_value.tv_usec;
- return 0;
-}
-
-static inline long
-put_it32(struct itimerval32 __user *o, struct itimerval *i)
-{
- return copy_to_user(o, &(struct itimerval32){
- .it_interval.tv_sec = o->it_interval.tv_sec,
- .it_interval.tv_usec = o->it_interval.tv_usec,
- .it_value.tv_sec = o->it_value.tv_sec,
- .it_value.tv_usec = o->it_value.tv_usec},
- sizeof(struct itimerval32));
-}
-
static inline void
jiffies_to_timeval32(unsigned long jiffies, struct timeval32 *value)
{
@@ -1039,47 +1015,6 @@ SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user *, tv,
asmlinkage long sys_ni_posix_timers(void);
-SYSCALL_DEFINE2(osf_getitimer, int, which, struct itimerval32 __user *, it)
-{
- struct itimerval kit;
- int error;
-
- if (!IS_ENABLED(CONFIG_POSIX_TIMERS))
- return sys_ni_posix_timers();
-
- error = do_getitimer(which, &kit);
- if (!error && put_it32(it, &kit))
- error = -EFAULT;
-
- return error;
-}
-
-SYSCALL_DEFINE3(osf_setitimer, int, which, struct itimerval32 __user *, in,
- struct itimerval32 __user *, out)
-{
- struct itimerval kin, kout;
- int error;
-
- if (!IS_ENABLED(CONFIG_POSIX_TIMERS))
- return sys_ni_posix_timers();
-
- if (in) {
- if (get_it32(&kin, in))
- return -EFAULT;
- } else
- memset(&kin, 0, sizeof(kin));
-
- error = do_setitimer(which, &kin, out ? &kout : NULL);
- if (error || !out)
- return error;
-
- if (put_it32(out, &kout))
- return -EFAULT;
-
- return 0;
-
-}
-
SYSCALL_DEFINE2(osf_utimes, const char __user *, filename,
struct timeval32 __user *, tvs)
{
diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl
index 728fe028c02c..8e13b0b2928d 100644
--- a/arch/alpha/kernel/syscalls/syscall.tbl
+++ b/arch/alpha/kernel/syscalls/syscall.tbl
@@ -89,10 +89,10 @@
80 common setgroups sys_setgroups
81 common osf_old_getpgrp sys_ni_syscall
82 common setpgrp sys_setpgid
-83 common osf_setitimer sys_osf_setitimer
+83 common osf_setitimer compat_sys_setitimer
84 common osf_old_wait sys_ni_syscall
85 common osf_table sys_ni_syscall
-86 common osf_getitimer sys_osf_getitimer
+86 common osf_getitimer compat_sys_getitimer
87 common gethostname sys_gethostname
88 common sethostname sys_sethostname
89 common getdtablesize sys_getdtablesize
diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c
index 00e8e2a1eb19..fb0deb8a4221 100644
--- a/arch/ia64/kernel/asm-offsets.c
+++ b/arch/ia64/kernel/asm-offsets.c
@@ -211,7 +211,7 @@ void foo(void)
offsetof (struct cpuinfo_ia64, ptce_stride));
BLANK();
DEFINE(IA64_TIMESPEC_TV_NSEC_OFFSET,
- offsetof (struct timespec, tv_nsec));
+ offsetof (struct __kernel_old_timespec, tv_nsec));
DEFINE(IA64_TIME_SN_SPEC_SNSEC_OFFSET,
offsetof (struct time_sn_spec, snsec));
diff --git a/arch/mips/include/uapi/asm/msgbuf.h b/arch/mips/include/uapi/asm/msgbuf.h
index 46aa15b13e4e..9e0c2e230274 100644
--- a/arch/mips/include/uapi/asm/msgbuf.h
+++ b/arch/mips/include/uapi/asm/msgbuf.h
@@ -15,9 +15,9 @@
#if defined(__mips64)
struct msqid64_ds {
struct ipc64_perm msg_perm;
- __kernel_time_t msg_stime; /* last msgsnd time */
- __kernel_time_t msg_rtime; /* last msgrcv time */
- __kernel_time_t msg_ctime; /* last change time */
+ long msg_stime; /* last msgsnd time */
+ long msg_rtime; /* last msgrcv time */
+ long msg_ctime; /* last change time */
unsigned long msg_cbytes; /* current number of bytes on queue */
unsigned long msg_qnum; /* number of messages in queue */
unsigned long msg_qbytes; /* max number of bytes on queue */
diff --git a/arch/mips/include/uapi/asm/sembuf.h b/arch/mips/include/uapi/asm/sembuf.h
index 60c89e6cb25b..43e1b4a2f68a 100644
--- a/arch/mips/include/uapi/asm/sembuf.h
+++ b/arch/mips/include/uapi/asm/sembuf.h
@@ -14,8 +14,8 @@
#ifdef __mips64
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
- __kernel_time_t sem_otime; /* last semop time */
- __kernel_time_t sem_ctime; /* last change time */
+ long sem_otime; /* last semop time */
+ long sem_ctime; /* last change time */
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long __unused1;
unsigned long __unused2;
diff --git a/arch/mips/include/uapi/asm/shmbuf.h b/arch/mips/include/uapi/asm/shmbuf.h
index 9b9bba3401f2..680bb95b2240 100644
--- a/arch/mips/include/uapi/asm/shmbuf.h
+++ b/arch/mips/include/uapi/asm/shmbuf.h
@@ -17,9 +17,9 @@
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
size_t shm_segsz; /* size of segment (bytes) */
- __kernel_time_t shm_atime; /* last attach time */
- __kernel_time_t shm_dtime; /* last detach time */
- __kernel_time_t shm_ctime; /* last change time */
+ long shm_atime; /* last attach time */
+ long shm_dtime; /* last detach time */
+ long shm_ctime; /* last change time */
__kernel_pid_t shm_cpid; /* pid of creator */
__kernel_pid_t shm_lpid; /* pid of last operator */
unsigned long shm_nattch; /* no. of current attaches */
diff --git a/arch/mips/include/uapi/asm/stat.h b/arch/mips/include/uapi/asm/stat.h
index 95416f366d7f..3d2a3b71845c 100644
--- a/arch/mips/include/uapi/asm/stat.h
+++ b/arch/mips/include/uapi/asm/stat.h
@@ -26,17 +26,17 @@ struct stat {
gid_t st_gid;
unsigned st_rdev;
long st_pad2[2];
- off_t st_size;
+ long st_size;
long st_pad3;
/*
* Actually this should be timestruc_t st_atime, st_mtime and st_ctime
* but we don't have it under Linux.
*/
- time_t st_atime;
+ long st_atime;
long st_atime_nsec;
- time_t st_mtime;
+ long st_mtime;
long st_mtime_nsec;
- time_t st_ctime;
+ long st_ctime;
long st_ctime_nsec;
long st_blksize;
long st_blocks;
@@ -70,13 +70,13 @@ struct stat64 {
* Actually this should be timestruc_t st_atime, st_mtime and st_ctime
* but we don't have it under Linux.
*/
- time_t st_atime;
+ long st_atime;
unsigned long st_atime_nsec; /* Reserved for st_atime expansion */
- time_t st_mtime;
+ long st_mtime;
unsigned long st_mtime_nsec; /* Reserved for st_mtime expansion */
- time_t st_ctime;
+ long st_ctime;
unsigned long st_ctime_nsec; /* Reserved for st_ctime expansion */
unsigned long st_blksize;
@@ -105,7 +105,7 @@ struct stat {
unsigned int st_rdev;
unsigned int st_pad1[3]; /* Reserved for st_rdev expansion */
- off_t st_size;
+ long st_size;
/*
* Actually this should be timestruc_t st_atime, st_mtime and st_ctime
diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c
index 7a12763d553a..6ee3f7218c67 100644
--- a/arch/mips/kernel/binfmt_elfn32.c
+++ b/arch/mips/kernel/binfmt_elfn32.c
@@ -100,7 +100,7 @@ jiffies_to_old_timeval32(unsigned long jiffies, struct old_timeval32 *value)
#undef TASK_SIZE
#define TASK_SIZE TASK_SIZE32
-#undef ns_to_timeval
-#define ns_to_timeval ns_to_old_timeval32
+#undef ns_to_kernel_old_timeval
+#define ns_to_kernel_old_timeval ns_to_old_timeval32
#include "../../../fs/binfmt_elf.c"
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index e6db06a1d31a..6dd103d3cebb 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -103,7 +103,7 @@ jiffies_to_old_timeval32(unsigned long jiffies, struct old_timeval32 *value)
#undef TASK_SIZE
#define TASK_SIZE TASK_SIZE32
-#undef ns_to_timeval
-#define ns_to_timeval ns_to_old_timeval32
+#undef ns_to_kernel_old_timeval
+#define ns_to_kernel_old_timeval ns_to_old_timeval32
#include "../../../fs/binfmt_elf.c"
diff --git a/arch/nds32/kernel/vdso/gettimeofday.c b/arch/nds32/kernel/vdso/gettimeofday.c
index b02581891c33..9ec03cf0ec54 100644
--- a/arch/nds32/kernel/vdso/gettimeofday.c
+++ b/arch/nds32/kernel/vdso/gettimeofday.c
@@ -48,9 +48,9 @@ static notrace int vdso_read_retry(const struct vdso_data *vdata, u32 start)
}
static notrace long clock_gettime_fallback(clockid_t _clkid,
- struct timespec *_ts)
+ struct __kernel_old_timespec *_ts)
{
- register struct timespec *ts asm("$r1") = _ts;
+ register struct __kernel_old_timespec *ts asm("$r1") = _ts;
register clockid_t clkid asm("$r0") = _clkid;
register long ret asm("$r0");
@@ -63,7 +63,7 @@ static notrace long clock_gettime_fallback(clockid_t _clkid,
return ret;
}
-static notrace int do_realtime_coarse(struct timespec *ts,
+static notrace int do_realtime_coarse(struct __kernel_old_timespec *ts,
struct vdso_data *vdata)
{
u32 seq;
@@ -78,25 +78,23 @@ static notrace int do_realtime_coarse(struct timespec *ts,
return 0;
}
-static notrace int do_monotonic_coarse(struct timespec *ts,
+static notrace int do_monotonic_coarse(struct __kernel_old_timespec *ts,
struct vdso_data *vdata)
{
- struct timespec tomono;
u32 seq;
+ u64 ns;
do {
seq = vdso_read_begin(vdata);
- ts->tv_sec = vdata->xtime_coarse_sec;
- ts->tv_nsec = vdata->xtime_coarse_nsec;
-
- tomono.tv_sec = vdata->wtm_clock_sec;
- tomono.tv_nsec = vdata->wtm_clock_nsec;
+ ts->tv_sec = vdata->xtime_coarse_sec + vdata->wtm_clock_sec;
+ ns = vdata->xtime_coarse_nsec + vdata->wtm_clock_nsec;
} while (vdso_read_retry(vdata, seq));
- ts->tv_sec += tomono.tv_sec;
- timespec_add_ns(ts, tomono.tv_nsec);
+ ts->tv_sec += __iter_div_u64_rem(ns, NSEC_PER_SEC, &ns);
+ ts->tv_nsec = ns;
+
return 0;
}
@@ -115,7 +113,7 @@ static notrace inline u64 vgetsns(struct vdso_data *vdso)
return ((u64) cycle_delta & vdso->cs_mask) * vdso->cs_mult;
}
-static notrace int do_realtime(struct timespec *ts, struct vdso_data *vdata)
+static notrace int do_realtime(struct __kernel_old_timespec *ts, struct vdso_data *vdata)
{
unsigned count;
u64 ns;
@@ -133,32 +131,31 @@ static notrace int do_realtime(struct timespec *ts, struct vdso_data *vdata)
return 0;
}
-static notrace int do_monotonic(struct timespec *ts, struct vdso_data *vdata)
+static notrace int do_monotonic(struct __kernel_old_timespec *ts, struct vdso_data *vdata)
{
- struct timespec tomono;
- u64 nsecs;
+ u64 ns;
u32 seq;
do {
seq = vdso_read_begin(vdata);
ts->tv_sec = vdata->xtime_clock_sec;
- nsecs = vdata->xtime_clock_nsec;
- nsecs += vgetsns(vdata);
- nsecs >>= vdata->cs_shift;
+ ns = vdata->xtime_clock_nsec;
+ ns += vgetsns(vdata);
+ ns >>= vdata->cs_shift;
- tomono.tv_sec = vdata->wtm_clock_sec;
- tomono.tv_nsec = vdata->wtm_clock_nsec;
+ ts->tv_sec += vdata->wtm_clock_sec;
+ ns += vdata->wtm_clock_nsec;
} while (vdso_read_retry(vdata, seq));
- ts->tv_sec += tomono.tv_sec;
- ts->tv_nsec = 0;
- timespec_add_ns(ts, nsecs + tomono.tv_nsec);
+ ts->tv_sec += __iter_div_u64_rem(ns, NSEC_PER_SEC, &ns);
+ ts->tv_nsec = ns;
+
return 0;
}
-notrace int __vdso_clock_gettime(clockid_t clkid, struct timespec *ts)
+notrace int __vdso_clock_gettime(clockid_t clkid, struct __kernel_old_timespec *ts)
{
struct vdso_data *vdata;
int ret = -1;
@@ -191,10 +188,10 @@ notrace int __vdso_clock_gettime(clockid_t clkid, struct timespec *ts)
}
static notrace int clock_getres_fallback(clockid_t _clk_id,
- struct timespec *_res)
+ struct __kernel_old_timespec *_res)
{
register clockid_t clk_id asm("$r0") = _clk_id;
- register struct timespec *res asm("$r1") = _res;
+ register struct __kernel_old_timespec *res asm("$r1") = _res;
register int ret asm("$r0");
asm volatile ("movi $r15, %3\n"
@@ -206,7 +203,7 @@ static notrace int clock_getres_fallback(clockid_t _clk_id,
return ret;
}
-notrace int __vdso_clock_getres(clockid_t clk_id, struct timespec *res)
+notrace int __vdso_clock_getres(clockid_t clk_id, struct __kernel_old_timespec *res)
{
struct vdso_data *vdata = __get_datapage();
@@ -230,10 +227,10 @@ notrace int __vdso_clock_getres(clockid_t clk_id, struct timespec *res)
return 0;
}
-static notrace inline int gettimeofday_fallback(struct timeval *_tv,
+static notrace inline int gettimeofday_fallback(struct __kernel_old_timeval *_tv,
struct timezone *_tz)
{
- register struct timeval *tv asm("$r0") = _tv;
+ register struct __kernel_old_timeval *tv asm("$r0") = _tv;
register struct timezone *tz asm("$r1") = _tz;
register int ret asm("$r0");
@@ -246,9 +243,9 @@ static notrace inline int gettimeofday_fallback(struct timeval *_tv,
return ret;
}
-notrace int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz)
+notrace int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
{
- struct timespec ts;
+ struct __kernel_old_timespec ts;
struct vdso_data *vdata;
int ret;
diff --git a/arch/parisc/include/uapi/asm/msgbuf.h b/arch/parisc/include/uapi/asm/msgbuf.h
index 6a2e9ab2ef8d..3b877335da38 100644
--- a/arch/parisc/include/uapi/asm/msgbuf.h
+++ b/arch/parisc/include/uapi/asm/msgbuf.h
@@ -16,9 +16,9 @@
struct msqid64_ds {
struct ipc64_perm msg_perm;
#if __BITS_PER_LONG == 64
- __kernel_time_t msg_stime; /* last msgsnd time */
- __kernel_time_t msg_rtime; /* last msgrcv time */
- __kernel_time_t msg_ctime; /* last change time */
+ long msg_stime; /* last msgsnd time */
+ long msg_rtime; /* last msgrcv time */
+ long msg_ctime; /* last change time */
#else
unsigned long msg_stime_high;
unsigned long msg_stime; /* last msgsnd time */
diff --git a/arch/parisc/include/uapi/asm/sembuf.h b/arch/parisc/include/uapi/asm/sembuf.h
index 3c31163b1241..8241cf126018 100644
--- a/arch/parisc/include/uapi/asm/sembuf.h
+++ b/arch/parisc/include/uapi/asm/sembuf.h
@@ -16,8 +16,8 @@
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
#if __BITS_PER_LONG == 64
- __kernel_time_t sem_otime; /* last semop time */
- __kernel_time_t sem_ctime; /* last change time */
+ long sem_otime; /* last semop time */
+ long sem_ctime; /* last change time */
#else
unsigned long sem_otime_high;
unsigned long sem_otime; /* last semop time */
diff --git a/arch/parisc/include/uapi/asm/shmbuf.h b/arch/parisc/include/uapi/asm/shmbuf.h
index c89b3dd8db21..5da3089be65e 100644
--- a/arch/parisc/include/uapi/asm/shmbuf.h
+++ b/arch/parisc/include/uapi/asm/shmbuf.h
@@ -16,9 +16,9 @@
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
#if __BITS_PER_LONG == 64
- __kernel_time_t shm_atime; /* last attach time */
- __kernel_time_t shm_dtime; /* last detach time */
- __kernel_time_t shm_ctime; /* last change time */
+ long shm_atime; /* last attach time */
+ long shm_dtime; /* last detach time */
+ long shm_ctime; /* last change time */
#else
unsigned long shm_atime_high;
unsigned long shm_atime; /* last attach time */
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h
index d84d1417ddb6..983c0084fb3f 100644
--- a/arch/powerpc/include/asm/asm-prototypes.h
+++ b/arch/powerpc/include/asm/asm-prototypes.h
@@ -92,7 +92,8 @@ long sys_swapcontext(struct ucontext __user *old_ctx,
long sys_debug_setcontext(struct ucontext __user *ctx,
int ndbg, struct sig_dbg_op __user *dbg);
int
-ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, struct timeval __user *tvp);
+ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
+ struct __kernel_old_timeval __user *tvp);
unsigned long __init early_init(unsigned long dt_ptr);
void __init machine_init(u64 dt_ptr);
#endif
diff --git a/arch/powerpc/include/asm/vdso_datapage.h b/arch/powerpc/include/asm/vdso_datapage.h
index c61d59ed3b45..a115970a6809 100644
--- a/arch/powerpc/include/asm/vdso_datapage.h
+++ b/arch/powerpc/include/asm/vdso_datapage.h
@@ -81,7 +81,8 @@ struct vdso_data {
__u32 stamp_sec_fraction; /* fractional seconds of stamp_xtime */
__s32 wtom_clock_nsec; /* Wall to monotonic clock nsec */
__s64 wtom_clock_sec; /* Wall to monotonic clock sec */
- struct timespec stamp_xtime; /* xtime as at tb_orig_stamp */
+ __s64 stamp_xtime_sec; /* xtime secs as at tb_orig_stamp */
+ __s64 stamp_xtime_nsec; /* xtime nsecs as at tb_orig_stamp */
__u32 syscall_map_64[SYSCALL_MAP_SIZE]; /* map of syscalls */
__u32 syscall_map_32[SYSCALL_MAP_SIZE]; /* map of syscalls */
};
@@ -101,7 +102,8 @@ struct vdso_data {
__u32 tz_dsttime; /* Type of dst correction 0x5C */
__s32 wtom_clock_sec; /* Wall to monotonic clock */
__s32 wtom_clock_nsec;
- struct timespec stamp_xtime; /* xtime as at tb_orig_stamp */
+ __s32 stamp_xtime_sec; /* xtime seconds as at tb_orig_stamp */
+ __s32 stamp_xtime_nsec; /* xtime nsecs as at tb_orig_stamp */
__u32 stamp_sec_fraction; /* fractional seconds of stamp_xtime */
__u32 syscall_map_32[SYSCALL_MAP_SIZE]; /* map of syscalls */
__u32 dcache_block_size; /* L1 d-cache block size */
diff --git a/arch/powerpc/include/uapi/asm/msgbuf.h b/arch/powerpc/include/uapi/asm/msgbuf.h
index 2b1b37797a47..969bd83e4d3d 100644
--- a/arch/powerpc/include/uapi/asm/msgbuf.h
+++ b/arch/powerpc/include/uapi/asm/msgbuf.h
@@ -11,9 +11,9 @@
struct msqid64_ds {
struct ipc64_perm msg_perm;
#ifdef __powerpc64__
- __kernel_time_t msg_stime; /* last msgsnd time */
- __kernel_time_t msg_rtime; /* last msgrcv time */
- __kernel_time_t msg_ctime; /* last change time */
+ long msg_stime; /* last msgsnd time */
+ long msg_rtime; /* last msgrcv time */
+ long msg_ctime; /* last change time */
#else
unsigned long msg_stime_high;
unsigned long msg_stime; /* last msgsnd time */
diff --git a/arch/powerpc/include/uapi/asm/sembuf.h b/arch/powerpc/include/uapi/asm/sembuf.h
index 3f60946f77e3..008ae77c6746 100644
--- a/arch/powerpc/include/uapi/asm/sembuf.h
+++ b/arch/powerpc/include/uapi/asm/sembuf.h
@@ -26,8 +26,8 @@ struct semid64_ds {
unsigned long sem_ctime_high;
unsigned long sem_ctime; /* last change time */
#else
- __kernel_time_t sem_otime; /* last semop time */
- __kernel_time_t sem_ctime; /* last change time */
+ long sem_otime; /* last semop time */
+ long sem_ctime; /* last change time */
#endif
unsigned long sem_nsems; /* no. of semaphores in array */
unsigned long __unused3;
diff --git a/arch/powerpc/include/uapi/asm/shmbuf.h b/arch/powerpc/include/uapi/asm/shmbuf.h
index b591c4d7e4c5..00422b2f3c63 100644
--- a/arch/powerpc/include/uapi/asm/shmbuf.h
+++ b/arch/powerpc/include/uapi/asm/shmbuf.h
@@ -22,9 +22,9 @@
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
#ifdef __powerpc64__
- __kernel_time_t shm_atime; /* last attach time */
- __kernel_time_t shm_dtime; /* last detach time */
- __kernel_time_t shm_ctime; /* last change time */
+ long shm_atime; /* last attach time */
+ long shm_dtime; /* last detach time */
+ long shm_ctime; /* last change time */
#else
unsigned long shm_atime_high;
unsigned long shm_atime; /* last attach time */
diff --git a/arch/powerpc/include/uapi/asm/stat.h b/arch/powerpc/include/uapi/asm/stat.h
index afd25f2ff4e8..7871055e5e32 100644
--- a/arch/powerpc/include/uapi/asm/stat.h
+++ b/arch/powerpc/include/uapi/asm/stat.h
@@ -40,7 +40,7 @@ struct stat {
uid_t st_uid;
gid_t st_gid;
unsigned long st_rdev;
- off_t st_size;
+ long st_size;
unsigned long st_blksize;
unsigned long st_blocks;
unsigned long st_atime;
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 484f54dab247..f22bd6d1fe93 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -385,7 +385,8 @@ int main(void)
OFFSET(CFG_SYSCALL_MAP32, vdso_data, syscall_map_32);
OFFSET(WTOM_CLOCK_SEC, vdso_data, wtom_clock_sec);
OFFSET(WTOM_CLOCK_NSEC, vdso_data, wtom_clock_nsec);
- OFFSET(STAMP_XTIME, vdso_data, stamp_xtime);
+ OFFSET(STAMP_XTIME_SEC, vdso_data, stamp_xtime_sec);
+ OFFSET(STAMP_XTIME_NSEC, vdso_data, stamp_xtime_nsec);
OFFSET(STAMP_SEC_FRAC, vdso_data, stamp_sec_fraction);
OFFSET(CFG_ICACHE_BLOCKSZ, vdso_data, icache_block_size);
OFFSET(CFG_DCACHE_BLOCKSZ, vdso_data, dcache_block_size);
@@ -393,20 +394,15 @@ int main(void)
OFFSET(CFG_DCACHE_LOGBLOCKSZ, vdso_data, dcache_log_block_size);
#ifdef CONFIG_PPC64
OFFSET(CFG_SYSCALL_MAP64, vdso_data, syscall_map_64);
- OFFSET(TVAL64_TV_SEC, timeval, tv_sec);
- OFFSET(TVAL64_TV_USEC, timeval, tv_usec);
+ OFFSET(TVAL64_TV_SEC, __kernel_old_timeval, tv_sec);
+ OFFSET(TVAL64_TV_USEC, __kernel_old_timeval, tv_usec);
+#endif
+ OFFSET(TSPC64_TV_SEC, __kernel_timespec, tv_sec);
+ OFFSET(TSPC64_TV_NSEC, __kernel_timespec, tv_nsec);
OFFSET(TVAL32_TV_SEC, old_timeval32, tv_sec);
OFFSET(TVAL32_TV_USEC, old_timeval32, tv_usec);
- OFFSET(TSPC64_TV_SEC, timespec, tv_sec);
- OFFSET(TSPC64_TV_NSEC, timespec, tv_nsec);
OFFSET(TSPC32_TV_SEC, old_timespec32, tv_sec);
OFFSET(TSPC32_TV_NSEC, old_timespec32, tv_nsec);
-#else
- OFFSET(TVAL32_TV_SEC, timeval, tv_sec);
- OFFSET(TVAL32_TV_USEC, timeval, tv_usec);
- OFFSET(TSPC32_TV_SEC, timespec, tv_sec);
- OFFSET(TSPC32_TV_NSEC, timespec, tv_nsec);
-#endif
/* timeval/timezone offsets for use by vdso */
OFFSET(TZONE_TZ_MINWEST, timezone, tz_minuteswest);
OFFSET(TZONE_TZ_DSTTIME, timezone, tz_dsttime);
diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index 3bfb3888e897..078608ec2e92 100644
--- a/arch/powerpc/kernel/syscalls.c
+++ b/arch/powerpc/kernel/syscalls.c
@@ -79,7 +79,7 @@ SYSCALL_DEFINE6(mmap, unsigned long, addr, size_t, len,
* sys_select() with the appropriate args. -- Cort
*/
int
-ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, struct timeval __user *tvp)
+ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, struct __kernel_old_timeval __user *tvp)
{
if ( (unsigned long)n >= 4096 )
{
@@ -89,7 +89,7 @@ ppc_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, s
|| __get_user(inp, ((fd_set __user * __user *)(buffer+1)))
|| __get_user(outp, ((fd_set __user * __user *)(buffer+2)))
|| __get_user(exp, ((fd_set __user * __user *)(buffer+3)))
- || __get_user(tvp, ((struct timeval __user * __user *)(buffer+4))))
+ || __get_user(tvp, ((struct __kernel_old_timeval __user * __user *)(buffer+4))))
return -EFAULT;
}
return sys_select(n, inp, outp, exp, tvp);
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index c7f1ea3d5230..2d13cea13954 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -885,7 +885,7 @@ static notrace u64 timebase_read(struct clocksource *cs)
void update_vsyscall(struct timekeeper *tk)
{
- struct timespec xt;
+ struct timespec64 xt;
struct clocksource *clock = tk->tkr_mono.clock;
u32 mult = tk->tkr_mono.mult;
u32 shift = tk->tkr_mono.shift;
@@ -957,7 +957,8 @@ void update_vsyscall(struct timekeeper *tk)
vdso_data->tb_to_xs = new_tb_to_xs;
vdso_data->wtom_clock_sec = tk->wall_to_monotonic.tv_sec;
vdso_data->wtom_clock_nsec = tk->wall_to_monotonic.tv_nsec;
- vdso_data->stamp_xtime = xt;
+ vdso_data->stamp_xtime_sec = xt.tv_sec;
+ vdso_data->stamp_xtime_nsec = xt.tv_nsec;
vdso_data->stamp_sec_fraction = frac_sec;
smp_wmb();
++(vdso_data->tb_update_count);
diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S
index becd9f8767ed..c8e6902cb01b 100644
--- a/arch/powerpc/kernel/vdso32/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso32/gettimeofday.S
@@ -15,10 +15,8 @@
/* Offset for the low 32-bit part of a field of long type */
#ifdef CONFIG_PPC64
#define LOPART 4
-#define TSPEC_TV_SEC TSPC64_TV_SEC+LOPART
#else
#define LOPART 0
-#define TSPEC_TV_SEC TSPC32_TV_SEC
#endif
.text
@@ -192,7 +190,7 @@ V_FUNCTION_BEGIN(__kernel_time)
bl __get_datapage@local
mr r9, r3 /* datapage ptr in r9 */
- lwz r3,STAMP_XTIME+TSPEC_TV_SEC(r9)
+ lwz r3,STAMP_XTIME_SEC+LOPART(r9)
cmplwi r11,0 /* check if t is NULL */
beq 2f
@@ -268,7 +266,7 @@ __do_get_tspec:
* as a 32.32 fixed-point number in r3 and r4.
* Load & add the xtime stamp.
*/
- lwz r5,STAMP_XTIME+TSPEC_TV_SEC(r9)
+ lwz r5,STAMP_XTIME_SEC+LOPART(r9)
lwz r6,STAMP_SEC_FRAC(r9)
addc r4,r4,r6
adde r3,r3,r5
diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S
index 07bfe33fe874..1f24e411af80 100644
--- a/arch/powerpc/kernel/vdso64/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso64/gettimeofday.S
@@ -116,8 +116,8 @@ V_FUNCTION_BEGIN(__kernel_clock_gettime)
* CLOCK_REALTIME_COARSE, below values are needed for MONOTONIC_COARSE
* too
*/
- ld r4,STAMP_XTIME+TSPC64_TV_SEC(r3)
- ld r5,STAMP_XTIME+TSPC64_TV_NSEC(r3)
+ ld r4,STAMP_XTIME_SEC(r3)
+ ld r5,STAMP_XTIME_NSEC(r3)
bne cr6,75f
/* CLOCK_MONOTONIC_COARSE */
@@ -220,7 +220,7 @@ V_FUNCTION_BEGIN(__kernel_time)
mr r11,r3 /* r11 holds t */
bl V_LOCAL_FUNC(__get_datapage)
- ld r4,STAMP_XTIME+TSPC64_TV_SEC(r3)
+ ld r4,STAMP_XTIME_SEC(r3)
cmpldi r11,0 /* check if t is NULL */
beq 2f
@@ -265,7 +265,7 @@ V_FUNCTION_BEGIN(__do_get_tspec)
mulhdu r6,r6,r5 /* in units of 2^-32 seconds */
/* Add stamp since epoch */
- ld r4,STAMP_XTIME+TSPC64_TV_SEC(r3)
+ ld r4,STAMP_XTIME_SEC(r3)
lwz r5,STAMP_SEC_FRAC(r3)
or r0,r4,r5
or r0,r0,r6
diff --git a/arch/sparc/include/uapi/asm/msgbuf.h b/arch/sparc/include/uapi/asm/msgbuf.h
index ffc46c211d6d..eeeb91933280 100644
--- a/arch/sparc/include/uapi/asm/msgbuf.h
+++ b/arch/sparc/include/uapi/asm/msgbuf.h
@@ -13,9 +13,9 @@
struct msqid64_ds {
struct ipc64_perm msg_perm;
#if defined(__sparc__) && defined(__arch64__)
- __kernel_time_t msg_stime; /* last msgsnd time */
- __kernel_time_t msg_rtime; /* last msgrcv time */
- __kernel_time_t msg_ctime; /* last change time */
+ long msg_stime; /* last msgsnd time */
+ long msg_rtime; /* last msgrcv time */
+ long msg_ctime; /* last change time */
#else
unsigned long msg_stime_high;
unsigned long msg_stime; /* last msgsnd time */
diff --git a/arch/sparc/include/uapi/asm/sembuf.h b/arch/sparc/include/uapi/asm/sembuf.h
index f3d309c2e1cd..cbcbaa4e7128 100644
--- a/arch/sparc/include/uapi/asm/sembuf.h
+++ b/arch/sparc/include/uapi/asm/sembuf.h
@@ -14,8 +14,8 @@
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
#if defined(__sparc__) && defined(__arch64__)
- __kernel_time_t sem_otime; /* last semop time */
- __kernel_time_t sem_ctime; /* last change time */
+ long sem_otime; /* last semop time */
+ long sem_ctime; /* last change time */
#else
unsigned long sem_otime_high;
unsigned long sem_otime; /* last semop time */
diff --git a/arch/sparc/include/uapi/asm/shmbuf.h b/arch/sparc/include/uapi/asm/shmbuf.h
index 06618b84822d..a5d7d8d681c4 100644
--- a/arch/sparc/include/uapi/asm/shmbuf.h
+++ b/arch/sparc/include/uapi/asm/shmbuf.h
@@ -14,9 +14,9 @@
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
#if defined(__sparc__) && defined(__arch64__)
- __kernel_time_t shm_atime; /* last attach time */
- __kernel_time_t shm_dtime; /* last detach time */
- __kernel_time_t shm_ctime; /* last change time */
+ long shm_atime; /* last attach time */
+ long shm_dtime; /* last detach time */
+ long shm_ctime; /* last change time */
#else
unsigned long shm_atime_high;
unsigned long shm_atime; /* last attach time */
diff --git a/arch/sparc/include/uapi/asm/stat.h b/arch/sparc/include/uapi/asm/stat.h
index b6ec4eb217f7..732c41720e24 100644
--- a/arch/sparc/include/uapi/asm/stat.h
+++ b/arch/sparc/include/uapi/asm/stat.h
@@ -14,12 +14,12 @@ struct stat {
uid_t st_uid;
gid_t st_gid;
unsigned int st_rdev;
- off_t st_size;
- time_t st_atime;
- time_t st_mtime;
- time_t st_ctime;
- off_t st_blksize;
- off_t st_blocks;
+ long st_size;
+ long st_atime;
+ long st_mtime;
+ long st_ctime;
+ long st_blksize;
+ long st_blocks;
unsigned long __unused4[2];
};
@@ -57,15 +57,15 @@ struct stat {
unsigned short st_uid;
unsigned short st_gid;
unsigned short st_rdev;
- off_t st_size;
- time_t st_atime;
+ long st_size;
+ long st_atime;
unsigned long st_atime_nsec;
- time_t st_mtime;
+ long st_mtime;
unsigned long st_mtime_nsec;
- time_t st_ctime;
+ long st_ctime;
unsigned long st_ctime_nsec;
- off_t st_blksize;
- off_t st_blocks;
+ long st_blksize;
+ long st_blocks;
unsigned long __unused4[2];
};
diff --git a/arch/sparc/vdso/vclock_gettime.c b/arch/sparc/vdso/vclock_gettime.c
index fc5bdd14de76..e794edde6755 100644
--- a/arch/sparc/vdso/vclock_gettime.c
+++ b/arch/sparc/vdso/vclock_gettime.c
@@ -63,7 +63,7 @@ notrace static __always_inline struct vvar_data *get_vvar_data(void)
return (struct vvar_data *) ret;
}
-notrace static long vdso_fallback_gettime(long clock, struct timespec *ts)
+notrace static long vdso_fallback_gettime(long clock, struct __kernel_old_timespec *ts)
{
register long num __asm__("g1") = __NR_clock_gettime;
register long o0 __asm__("o0") = clock;
@@ -74,7 +74,7 @@ notrace static long vdso_fallback_gettime(long clock, struct timespec *ts)
return o0;
}
-notrace static long vdso_fallback_gettimeofday(struct timeval *tv, struct timezone *tz)
+notrace static long vdso_fallback_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
{
register long num __asm__("g1") = __NR_gettimeofday;
register long o0 __asm__("o0") = (long) tv;
@@ -144,7 +144,7 @@ notrace static __always_inline u64 vgetsns_stick(struct vvar_data *vvar)
}
notrace static __always_inline int do_realtime(struct vvar_data *vvar,
- struct timespec *ts)
+ struct __kernel_old_timespec *ts)
{
unsigned long seq;
u64 ns;
@@ -164,7 +164,7 @@ notrace static __always_inline int do_realtime(struct vvar_data *vvar,
}
notrace static __always_inline int do_realtime_stick(struct vvar_data *vvar,
- struct timespec *ts)
+ struct __kernel_old_timespec *ts)
{
unsigned long seq;
u64 ns;
@@ -184,7 +184,7 @@ notrace static __always_inline int do_realtime_stick(struct vvar_data *vvar,
}
notrace static __always_inline int do_monotonic(struct vvar_data *vvar,
- struct timespec *ts)
+ struct __kernel_old_timespec *ts)
{
unsigned long seq;
u64 ns;
@@ -204,7 +204,7 @@ notrace static __always_inline int do_monotonic(struct vvar_data *vvar,
}
notrace static __always_inline int do_monotonic_stick(struct vvar_data *vvar,
- struct timespec *ts)
+ struct __kernel_old_timespec *ts)
{
unsigned long seq;
u64 ns;
@@ -224,7 +224,7 @@ notrace static __always_inline int do_monotonic_stick(struct vvar_data *vvar,
}
notrace static int do_realtime_coarse(struct vvar_data *vvar,
- struct timespec *ts)
+ struct __kernel_old_timespec *ts)
{
unsigned long seq;
@@ -237,7 +237,7 @@ notrace static int do_realtime_coarse(struct vvar_data *vvar,
}
notrace static int do_monotonic_coarse(struct vvar_data *vvar,
- struct timespec *ts)
+ struct __kernel_old_timespec *ts)
{
unsigned long seq;
@@ -251,7 +251,7 @@ notrace static int do_monotonic_coarse(struct vvar_data *vvar,
}
notrace int
-__vdso_clock_gettime(clockid_t clock, struct timespec *ts)
+__vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec *ts)
{
struct vvar_data *vvd = get_vvar_data();
@@ -275,11 +275,11 @@ __vdso_clock_gettime(clockid_t clock, struct timespec *ts)
return vdso_fallback_gettime(clock, ts);
}
int
-clock_gettime(clockid_t, struct timespec *)
+clock_gettime(clockid_t, struct __kernel_old_timespec *)
__attribute__((weak, alias("__vdso_clock_gettime")));
notrace int
-__vdso_clock_gettime_stick(clockid_t clock, struct timespec *ts)
+__vdso_clock_gettime_stick(clockid_t clock, struct __kernel_old_timespec *ts)
{
struct vvar_data *vvd = get_vvar_data();
@@ -304,15 +304,15 @@ __vdso_clock_gettime_stick(clockid_t clock, struct timespec *ts)
}
notrace int
-__vdso_gettimeofday(struct timeval *tv, struct timezone *tz)
+__vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
{
struct vvar_data *vvd = get_vvar_data();
if (likely(vvd->vclock_mode != VCLOCK_NONE)) {
if (likely(tv != NULL)) {
union tstv_t {
- struct timespec ts;
- struct timeval tv;
+ struct __kernel_old_timespec ts;
+ struct __kernel_old_timeval tv;
} *tstv = (union tstv_t *) tv;
do_realtime(vvd, &tstv->ts);
/*
@@ -336,19 +336,19 @@ __vdso_gettimeofday(struct timeval *tv, struct timezone *tz)
return vdso_fallback_gettimeofday(tv, tz);
}
int
-gettimeofday(struct timeval *, struct timezone *)
+gettimeofday(struct __kernel_old_timeval *, struct timezone *)
__attribute__((weak, alias("__vdso_gettimeofday")));
notrace int
-__vdso_gettimeofday_stick(struct timeval *tv, struct timezone *tz)
+__vdso_gettimeofday_stick(struct __kernel_old_timeval *tv, struct timezone *tz)
{
struct vvar_data *vvd = get_vvar_data();
if (likely(vvd->vclock_mode != VCLOCK_NONE)) {
if (likely(tv != NULL)) {
union tstv_t {
- struct timespec ts;
- struct timeval tv;
+ struct __kernel_old_timespec ts;
+ struct __kernel_old_timeval tv;
} *tstv = (union tstv_t *) tv;
do_realtime_stick(vvd, &tstv->ts);
/*
diff --git a/arch/x86/entry/vdso/vclock_gettime.c b/arch/x86/entry/vdso/vclock_gettime.c
index d9ff616bb0f6..7d70935b6758 100644
--- a/arch/x86/entry/vdso/vclock_gettime.c
+++ b/arch/x86/entry/vdso/vclock_gettime.c
@@ -15,7 +15,7 @@
#include "../../../../lib/vdso/gettimeofday.c"
extern int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz);
-extern time_t __vdso_time(time_t *t);
+extern __kernel_old_time_t __vdso_time(__kernel_old_time_t *t);
int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
{
@@ -25,12 +25,12 @@ int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
int gettimeofday(struct __kernel_old_timeval *, struct timezone *)
__attribute__((weak, alias("__vdso_gettimeofday")));
-time_t __vdso_time(time_t *t)
+__kernel_old_time_t __vdso_time(__kernel_old_time_t *t)
{
return __cvdso_time(t);
}
-time_t time(time_t *t) __attribute__((weak, alias("__vdso_time")));
+__kernel_old_time_t time(__kernel_old_time_t *t) __attribute__((weak, alias("__vdso_time")));
#if defined(CONFIG_X86_64) && !defined(BUILD_VDSO32_64)
diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c
index b10cbf71a8cc..44c33103a955 100644
--- a/arch/x86/entry/vsyscall/vsyscall_64.c
+++ b/arch/x86/entry/vsyscall/vsyscall_64.c
@@ -184,7 +184,7 @@ bool emulate_vsyscall(unsigned long error_code,
*/
switch (vsyscall_nr) {
case 0:
- if (!write_ok_or_segv(regs->di, sizeof(struct timeval)) ||
+ if (!write_ok_or_segv(regs->di, sizeof(struct __kernel_old_timeval)) ||
!write_ok_or_segv(regs->si, sizeof(struct timezone))) {
ret = -EFAULT;
goto check_fault;
@@ -194,7 +194,7 @@ bool emulate_vsyscall(unsigned long error_code,
break;
case 1:
- if (!write_ok_or_segv(regs->di, sizeof(time_t))) {
+ if (!write_ok_or_segv(regs->di, sizeof(__kernel_old_time_t))) {
ret = -EFAULT;
goto check_fault;
}
diff --git a/arch/x86/include/uapi/asm/msgbuf.h b/arch/x86/include/uapi/asm/msgbuf.h
index 90ab9a795b49..7c5bb43ed8af 100644
--- a/arch/x86/include/uapi/asm/msgbuf.h
+++ b/arch/x86/include/uapi/asm/msgbuf.h
@@ -15,9 +15,9 @@
struct msqid64_ds {
struct ipc64_perm msg_perm;
- __kernel_time_t msg_stime; /* last msgsnd time */
- __kernel_time_t msg_rtime; /* last msgrcv time */
- __kernel_time_t msg_ctime; /* last change time */
+ __kernel_long_t msg_stime; /* last msgsnd time */
+ __kernel_long_t msg_rtime; /* last msgrcv time */
+ __kernel_long_t msg_ctime; /* last change time */
__kernel_ulong_t msg_cbytes; /* current number of bytes on queue */
__kernel_ulong_t msg_qnum; /* number of messages in queue */
__kernel_ulong_t msg_qbytes; /* max number of bytes on queue */
diff --git a/arch/x86/include/uapi/asm/sembuf.h b/arch/x86/include/uapi/asm/sembuf.h
index 89de6cd9f0a7..93030e97269a 100644
--- a/arch/x86/include/uapi/asm/sembuf.h
+++ b/arch/x86/include/uapi/asm/sembuf.h
@@ -21,9 +21,9 @@ struct semid64_ds {
unsigned long sem_ctime; /* last change time */
unsigned long sem_ctime_high;
#else
- __kernel_time_t sem_otime; /* last semop time */
+ __kernel_long_t sem_otime; /* last semop time */
__kernel_ulong_t __unused1;
- __kernel_time_t sem_ctime; /* last change time */
+ __kernel_long_t sem_ctime; /* last change time */
__kernel_ulong_t __unused2;
#endif
__kernel_ulong_t sem_nsems; /* no. of semaphores in array */
diff --git a/arch/x86/include/uapi/asm/shmbuf.h b/arch/x86/include/uapi/asm/shmbuf.h
index 644421f3823b..f0305dc660c9 100644
--- a/arch/x86/include/uapi/asm/shmbuf.h
+++ b/arch/x86/include/uapi/asm/shmbuf.h
@@ -16,9 +16,9 @@
struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
size_t shm_segsz; /* size of segment (bytes) */
- __kernel_time_t shm_atime; /* last attach time */
- __kernel_time_t shm_dtime; /* last detach time */
- __kernel_time_t shm_ctime; /* last change time */
+ __kernel_long_t shm_atime; /* last attach time */
+ __kernel_long_t shm_dtime; /* last detach time */
+ __kernel_long_t shm_ctime; /* last change time */
__kernel_pid_t shm_cpid; /* pid of creator */
__kernel_pid_t shm_lpid; /* pid of last operator */
__kernel_ulong_t shm_nattch; /* no. of current attaches */
diff --git a/arch/x86/um/vdso/um_vdso.c b/arch/x86/um/vdso/um_vdso.c
index 891868756a51..2112b8d14668 100644
--- a/arch/x86/um/vdso/um_vdso.c
+++ b/arch/x86/um/vdso/um_vdso.c
@@ -13,7 +13,7 @@
#include <linux/getcpu.h>
#include <asm/unistd.h>
-int __vdso_clock_gettime(clockid_t clock, struct timespec *ts)
+int __vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec *ts)
{
long ret;
@@ -22,10 +22,10 @@ int __vdso_clock_gettime(clockid_t clock, struct timespec *ts)
return ret;
}
-int clock_gettime(clockid_t, struct timespec *)
+int clock_gettime(clockid_t, struct __kernel_old_timespec *)
__attribute__((weak, alias("__vdso_clock_gettime")));
-int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz)
+int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
{
long ret;
@@ -34,10 +34,10 @@ int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz)
return ret;
}
-int gettimeofday(struct timeval *, struct timezone *)
+int gettimeofday(struct __kernel_old_timeval *, struct timezone *)
__attribute__((weak, alias("__vdso_gettimeofday")));
-time_t __vdso_time(time_t *t)
+__kernel_old_time_t __vdso_time(__kernel_old_time_t *t)
{
long secs;
@@ -47,7 +47,7 @@ time_t __vdso_time(time_t *t)
return secs;
}
-time_t time(time_t *t) __attribute__((weak, alias("__vdso_time")));
+__kernel_old_time_t time(__kernel_old_time_t *t) __attribute__((weak, alias("__vdso_time")));
long
__vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused)
diff --git a/fs/aio.c b/fs/aio.c
index 0d9a559d488c..a9fbad2ce5e6 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -2056,7 +2056,7 @@ static long do_io_getevents(aio_context_t ctx_id,
* specifies an infinite timeout. Note that the timeout pointed to by
* timeout is relative. Will fail with -ENOSYS if not implemented.
*/
-#if !defined(CONFIG_64BIT_TIME) || defined(CONFIG_64BIT)
+#ifdef CONFIG_64BIT
SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id,
long, min_nr,
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index c5642bcb6b46..5372eabd276a 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1489,18 +1489,18 @@ static void fill_prstatus(struct elf_prstatus *prstatus,
* group-wide total, not its individual thread total.
*/
thread_group_cputime(p, &cputime);
- prstatus->pr_utime = ns_to_timeval(cputime.utime);
- prstatus->pr_stime = ns_to_timeval(cputime.stime);
+ prstatus->pr_utime = ns_to_kernel_old_timeval(cputime.utime);
+ prstatus->pr_stime = ns_to_kernel_old_timeval(cputime.stime);
} else {
u64 utime, stime;
task_cputime(p, &utime, &stime);
- prstatus->pr_utime = ns_to_timeval(utime);
- prstatus->pr_stime = ns_to_timeval(stime);
+ prstatus->pr_utime = ns_to_kernel_old_timeval(utime);
+ prstatus->pr_stime = ns_to_kernel_old_timeval(stime);
}
- prstatus->pr_cutime = ns_to_timeval(p->signal->cutime);
- prstatus->pr_cstime = ns_to_timeval(p->signal->cstime);
+ prstatus->pr_cutime = ns_to_kernel_old_timeval(p->signal->cutime);
+ prstatus->pr_cstime = ns_to_kernel_old_timeval(p->signal->cstime);
}
static int fill_psinfo(struct elf_prpsinfo *psinfo, struct task_struct *p,
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index d86ebd0dcc3d..240f66663543 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -1359,17 +1359,17 @@ static void fill_prstatus(struct elf_prstatus *prstatus,
* group-wide total, not its individual thread total.
*/
thread_group_cputime(p, &cputime);
- prstatus->pr_utime = ns_to_timeval(cputime.utime);
- prstatus->pr_stime = ns_to_timeval(cputime.stime);
+ prstatus->pr_utime = ns_to_kernel_old_timeval(cputime.utime);
+ prstatus->pr_stime = ns_to_kernel_old_timeval(cputime.stime);
} else {
u64 utime, stime;
task_cputime(p, &utime, &stime);
- prstatus->pr_utime = ns_to_timeval(utime);
- prstatus->pr_stime = ns_to_timeval(stime);
+ prstatus->pr_utime = ns_to_kernel_old_timeval(utime);
+ prstatus->pr_stime = ns_to_kernel_old_timeval(stime);
}
- prstatus->pr_cutime = ns_to_timeval(p->signal->cutime);
- prstatus->pr_cstime = ns_to_timeval(p->signal->cstime);
+ prstatus->pr_cutime = ns_to_kernel_old_timeval(p->signal->cutime);
+ prstatus->pr_cstime = ns_to_kernel_old_timeval(p->signal->cstime);
prstatus->pr_exec_fdpic_loadmap = p->mm->context.exec_fdpic_loadmap;
prstatus->pr_interp_fdpic_loadmap = p->mm->context.interp_fdpic_loadmap;
diff --git a/fs/compat_binfmt_elf.c b/fs/compat_binfmt_elf.c
index b7f9ffa1d5f1..aaad4ca1217e 100644
--- a/fs/compat_binfmt_elf.c
+++ b/fs/compat_binfmt_elf.c
@@ -48,8 +48,8 @@
#define elf_prstatus compat_elf_prstatus
#define elf_prpsinfo compat_elf_prpsinfo
-#undef ns_to_timeval
-#define ns_to_timeval ns_to_old_timeval32
+#undef ns_to_kernel_old_timeval
+#define ns_to_kernel_old_timeval ns_to_old_timeval32
/*
* To use this file, asm/elf.h must define compat_elf_check_arch.
diff --git a/fs/select.c b/fs/select.c
index 53a0c149f528..11d0285d46b7 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -321,7 +321,7 @@ static int poll_select_finish(struct timespec64 *end_time,
switch (pt_type) {
case PT_TIMEVAL:
{
- struct timeval rtv;
+ struct __kernel_old_timeval rtv;
if (sizeof(rtv) > sizeof(rtv.tv_sec) + sizeof(rtv.tv_usec))
memset(&rtv, 0, sizeof(rtv));
@@ -698,10 +698,10 @@ out_nofds:
}
static int kern_select(int n, fd_set __user *inp, fd_set __user *outp,
- fd_set __user *exp, struct timeval __user *tvp)
+ fd_set __user *exp, struct __kernel_old_timeval __user *tvp)
{
struct timespec64 end_time, *to = NULL;
- struct timeval tv;
+ struct __kernel_old_timeval tv;
int ret;
if (tvp) {
@@ -720,7 +720,7 @@ static int kern_select(int n, fd_set __user *inp, fd_set __user *outp,
}
SYSCALL_DEFINE5(select, int, n, fd_set __user *, inp, fd_set __user *, outp,
- fd_set __user *, exp, struct timeval __user *, tvp)
+ fd_set __user *, exp, struct __kernel_old_timeval __user *, tvp)
{
return kern_select(n, inp, outp, exp, tvp);
}
@@ -810,7 +810,7 @@ SYSCALL_DEFINE6(pselect6_time32, int, n, fd_set __user *, inp, fd_set __user *,
struct sel_arg_struct {
unsigned long n;
fd_set __user *inp, *outp, *exp;
- struct timeval __user *tvp;
+ struct __kernel_old_timeval __user *tvp;
};
SYSCALL_DEFINE1(old_select, struct sel_arg_struct __user *, arg)
diff --git a/fs/timerfd.c b/fs/timerfd.c
index 48305ba41e3c..ac7f59a58f94 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -302,11 +302,11 @@ static ssize_t timerfd_read(struct file *file, char __user *buf, size_t count,
static void timerfd_show(struct seq_file *m, struct file *file)
{
struct timerfd_ctx *ctx = file->private_data;
- struct itimerspec t;
+ struct timespec64 value, interval;
spin_lock_irq(&ctx->wqh.lock);
- t.it_value = ktime_to_timespec(timerfd_get_remaining(ctx));
- t.it_interval = ktime_to_timespec(ctx->tintv);
+ value = ktime_to_timespec64(timerfd_get_remaining(ctx));
+ interval = ktime_to_timespec64(ctx->tintv);
spin_unlock_irq(&ctx->wqh.lock);
seq_printf(m,
@@ -318,10 +318,10 @@ static void timerfd_show(struct seq_file *m, struct file *file)
ctx->clockid,
(unsigned long long)ctx->ticks,
ctx->settime_flags,
- (unsigned long long)t.it_value.tv_sec,
- (unsigned long long)t.it_value.tv_nsec,
- (unsigned long long)t.it_interval.tv_sec,
- (unsigned long long)t.it_interval.tv_nsec);
+ (unsigned long long)value.tv_sec,
+ (unsigned long long)value.tv_nsec,
+ (unsigned long long)interval.tv_sec,
+ (unsigned long long)interval.tv_nsec);
}
#else
#define timerfd_show NULL
diff --git a/fs/utimes.c b/fs/utimes.c
index 1ba3f7883870..c952b6b3d8a0 100644
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -161,9 +161,9 @@ SYSCALL_DEFINE4(utimensat, int, dfd, const char __user *, filename,
* utimensat() instead.
*/
static long do_futimesat(int dfd, const char __user *filename,
- struct timeval __user *utimes)
+ struct __kernel_old_timeval __user *utimes)
{
- struct timeval times[2];
+ struct __kernel_old_timeval times[2];
struct timespec64 tstimes[2];
if (utimes) {
@@ -190,13 +190,13 @@ static long do_futimesat(int dfd, const char __user *filename,
SYSCALL_DEFINE3(futimesat, int, dfd, const char __user *, filename,
- struct timeval __user *, utimes)
+ struct __kernel_old_timeval __user *, utimes)
{
return do_futimesat(dfd, filename, utimes);
}
SYSCALL_DEFINE2(utimes, char __user *, filename,
- struct timeval __user *, utimes)
+ struct __kernel_old_timeval __user *, utimes)
{
return do_futimesat(AT_FDCWD, filename, utimes);
}
diff --git a/include/linux/compat.h b/include/linux/compat.h
index c4c389c7e1b4..68f79d855c3d 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -116,14 +116,7 @@ typedef __compat_gid32_t compat_gid_t;
struct compat_sel_arg_struct;
struct rusage;
-struct compat_itimerval {
- struct old_timeval32 it_interval;
- struct old_timeval32 it_value;
-};
-
-struct itimerval;
-int get_compat_itimerval(struct itimerval *, const struct compat_itimerval __user *);
-int put_compat_itimerval(struct compat_itimerval __user *, const struct itimerval *);
+struct old_itimerval32;
struct compat_tms {
compat_clock_t tms_utime;
@@ -666,10 +659,10 @@ compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
/* kernel/itimer.c */
asmlinkage long compat_sys_getitimer(int which,
- struct compat_itimerval __user *it);
+ struct old_itimerval32 __user *it);
asmlinkage long compat_sys_setitimer(int which,
- struct compat_itimerval __user *in,
- struct compat_itimerval __user *out);
+ struct old_itimerval32 __user *in,
+ struct old_itimerval32 __user *out);
/* kernel/kexec.c */
asmlinkage long compat_sys_kexec_load(compat_ulong_t entry,
@@ -935,10 +928,10 @@ static inline bool in_compat_syscall(void) { return is_compat_task(); }
*/
static inline struct old_timeval32 ns_to_old_timeval32(s64 nsec)
{
- struct timeval tv;
+ struct __kernel_old_timeval tv;
struct old_timeval32 ctv;
- tv = ns_to_timeval(nsec);
+ tv = ns_to_kernel_old_timeval(nsec);
ctv.tv_sec = tv.tv_sec;
ctv.tv_usec = tv.tv_usec;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index eceb3607864b..7af5bec7d3b0 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3658,9 +3658,12 @@ static inline void skb_get_new_timestamp(const struct sk_buff *skb,
}
static inline void skb_get_timestampns(const struct sk_buff *skb,
- struct timespec *stamp)
+ struct __kernel_old_timespec *stamp)
{
- *stamp = ktime_to_timespec(skb->tstamp);
+ struct timespec64 ts = ktime_to_timespec64(skb->tstamp);
+
+ stamp->tv_sec = ts.tv_sec;
+ stamp->tv_nsec = ts.tv_nsec;
}
static inline void skb_get_new_timestampns(const struct sk_buff *skb,
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index f7c561c4dcdd..d0391cc2dae9 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -51,7 +51,7 @@ struct statx;
struct __sysctl_args;
struct sysinfo;
struct timespec;
-struct timeval;
+struct __kernel_old_timeval;
struct __kernel_timex;
struct timezone;
struct tms;
@@ -732,9 +732,9 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache);
/* kernel/time.c */
-asmlinkage long sys_gettimeofday(struct timeval __user *tv,
+asmlinkage long sys_gettimeofday(struct __kernel_old_timeval __user *tv,
struct timezone __user *tz);
-asmlinkage long sys_settimeofday(struct timeval __user *tv,
+asmlinkage long sys_settimeofday(struct __kernel_old_timeval __user *tv,
struct timezone __user *tz);
asmlinkage long sys_adjtimex(struct __kernel_timex __user *txc_p);
asmlinkage long sys_adjtimex_time32(struct old_timex32 __user *txc_p);
@@ -1076,15 +1076,15 @@ asmlinkage long sys_fadvise64(int fd, loff_t offset, size_t len, int advice);
asmlinkage long sys_alarm(unsigned int seconds);
asmlinkage long sys_getpgrp(void);
asmlinkage long sys_pause(void);
-asmlinkage long sys_time(time_t __user *tloc);
+asmlinkage long sys_time(__kernel_old_time_t __user *tloc);
asmlinkage long sys_time32(old_time32_t __user *tloc);
#ifdef __ARCH_WANT_SYS_UTIME
asmlinkage long sys_utime(char __user *filename,
struct utimbuf __user *times);
asmlinkage long sys_utimes(char __user *filename,
- struct timeval __user *utimes);
+ struct __kernel_old_timeval __user *utimes);
asmlinkage long sys_futimesat(int dfd, const char __user *filename,
- struct timeval __user *utimes);
+ struct __kernel_old_timeval __user *utimes);
#endif
asmlinkage long sys_futimesat_time32(unsigned int dfd,
const char __user *filename,
@@ -1098,7 +1098,7 @@ asmlinkage long sys_getdents(unsigned int fd,
struct linux_dirent __user *dirent,
unsigned int count);
asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp,
- fd_set __user *exp, struct timeval __user *tvp);
+ fd_set __user *exp, struct __kernel_old_timeval __user *tvp);
asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds,
int timeout);
asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,
@@ -1116,7 +1116,7 @@ asmlinkage long sys_sysfs(int option,
asmlinkage long sys_fork(void);
/* obsolete: kernel/time/time.c */
-asmlinkage long sys_stime(time_t __user *tptr);
+asmlinkage long sys_stime(__kernel_old_time_t __user *tptr);
asmlinkage long sys_stime32(old_time32_t __user *tptr);
/* obsolete: kernel/signal.c */
diff --git a/include/linux/time.h b/include/linux/time.h
index 27d83fd2ae61..0760a4f5a15c 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -35,10 +35,11 @@ extern time64_t mktime64(const unsigned int year, const unsigned int mon,
extern u32 (*arch_gettimeoffset)(void);
#endif
-struct itimerval;
-extern int do_setitimer(int which, struct itimerval *value,
- struct itimerval *ovalue);
-extern int do_getitimer(int which, struct itimerval *value);
+#ifdef CONFIG_POSIX_TIMERS
+extern void clear_itimer(void);
+#else
+static inline void clear_itimer(void) {}
+#endif
extern long do_utimes(int dfd, const char __user *filename, struct timespec64 *times, int flags);
diff --git a/include/linux/time32.h b/include/linux/time32.h
index 0a1f302a1753..cad4c3186002 100644
--- a/include/linux/time32.h
+++ b/include/linux/time32.h
@@ -12,7 +12,7 @@
#include <linux/time64.h>
#include <linux/timex.h>
-#define TIME_T_MAX (time_t)((1UL << ((sizeof(time_t) << 3) - 1)) - 1)
+#define TIME_T_MAX (__kernel_old_time_t)((1UL << ((sizeof(__kernel_old_time_t) << 3) - 1)) - 1)
typedef s32 old_time32_t;
diff --git a/include/linux/types.h b/include/linux/types.h
index 85c0e7b18153..eb870ad42919 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -67,7 +67,7 @@ typedef __kernel_ptrdiff_t ptrdiff_t;
#ifndef _TIME_T
#define _TIME_T
-typedef __kernel_time_t time_t;
+typedef __kernel_old_time_t time_t;
#endif
#ifndef _CLOCK_T
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 295517f109d7..19abb6c3eb73 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -303,7 +303,7 @@ DEFINE_EVENT(hrtimer_class, hrtimer_cancel,
*/
TRACE_EVENT(itimer_state,
- TP_PROTO(int which, const struct itimerval *const value,
+ TP_PROTO(int which, const struct itimerspec64 *const value,
unsigned long long expires),
TP_ARGS(which, value, expires),
@@ -312,24 +312,24 @@ TRACE_EVENT(itimer_state,
__field( int, which )
__field( unsigned long long, expires )
__field( long, value_sec )
- __field( long, value_usec )
+ __field( long, value_nsec )
__field( long, interval_sec )
- __field( long, interval_usec )
+ __field( long, interval_nsec )
),
TP_fast_assign(
__entry->which = which;
__entry->expires = expires;
__entry->value_sec = value->it_value.tv_sec;
- __entry->value_usec = value->it_value.tv_usec;
+ __entry->value_nsec = value->it_value.tv_nsec;
__entry->interval_sec = value->it_interval.tv_sec;
- __entry->interval_usec = value->it_interval.tv_usec;
+ __entry->interval_nsec = value->it_interval.tv_nsec;
),
- TP_printk("which=%d expires=%llu it_value=%ld.%ld it_interval=%ld.%ld",
+ TP_printk("which=%d expires=%llu it_value=%ld.%06ld it_interval=%ld.%06ld",
__entry->which, __entry->expires,
- __entry->value_sec, __entry->value_usec,
- __entry->interval_sec, __entry->interval_usec)
+ __entry->value_sec, __entry->value_nsec / NSEC_PER_USEC,
+ __entry->interval_sec, __entry->interval_nsec / NSEC_PER_USEC)
);
/**
diff --git a/include/uapi/asm-generic/msgbuf.h b/include/uapi/asm-generic/msgbuf.h
index 9fe4881557cb..af95aa89012e 100644
--- a/include/uapi/asm-generic/msgbuf.h
+++ b/include/uapi/asm-generic/msgbuf.h
@@ -13,9 +13,9 @@
* everyone just ended up making identical copies without specific
* optimizations, so we may just as well all use the same one.
*
- * 64 bit architectures typically define a 64 bit __kernel_time_t,
- * so they do not need the first three padding words.
- * On big-endian systems, the padding is in the wrong place.
+ * 64 bit architectures use a 64-bit long time field here, while
+ * 32 bit architectures have a pair of unsigned long values.
+ * On big-endian systems, the lower half is in the wrong place.
*
* Pad space is left for:
* - 2 miscellaneous 32-bit values
@@ -24,9 +24,9 @@
struct msqid64_ds {
struct ipc64_perm msg_perm;
#if __BITS_PER_LONG == 64
- __kernel_time_t msg_stime; /* last msgsnd time */
- __kernel_time_t msg_rtime; /* last msgrcv time */
- __kernel_time_t msg_ctime; /* last change time */
+ long msg_stime; /* last msgsnd time */
+ long msg_rtime; /* last msgrcv time */
+ long msg_ctime; /* last change time */
#else
unsigned long msg_stime; /* last msgsnd time */
unsigned long msg_stime_high;
diff --git a/include/uapi/asm-generic/posix_types.h b/include/uapi/asm-generic/posix_types.h
index f0733a26ebfc..2f9c80595ba7 100644
--- a/include/uapi/asm-generic/posix_types.h
+++ b/include/uapi/asm-generic/posix_types.h
@@ -86,6 +86,7 @@ typedef struct {
*/
typedef __kernel_long_t __kernel_off_t;
typedef long long __kernel_loff_t;
+typedef __kernel_long_t __kernel_old_time_t;
typedef __kernel_long_t __kernel_time_t;
typedef long long __kernel_time64_t;
typedef __kernel_long_t __kernel_clock_t;
diff --git a/include/uapi/asm-generic/sembuf.h b/include/uapi/asm-generic/sembuf.h
index 0bae010f1b64..137606018c6a 100644
--- a/include/uapi/asm-generic/sembuf.h
+++ b/include/uapi/asm-generic/sembuf.h
@@ -13,9 +13,8 @@
* everyone just ended up making identical copies without specific
* optimizations, so we may just as well all use the same one.
*
- * 64 bit architectures use a 64-bit __kernel_time_t here, while
+ * 64 bit architectures use a 64-bit long time field here, while
* 32 bit architectures have a pair of unsigned long values.
- * so they do not need the first two padding words.
*
* On big-endian systems, the padding is in the wrong place for
* historic reasons, so user space has to reconstruct a time_t
@@ -29,8 +28,8 @@
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
#if __BITS_PER_LONG == 64
- __kernel_time_t sem_otime; /* last semop time */
- __kernel_time_t sem_ctime; /* last change time */
+ long sem_otime; /* last semop time */
+ long sem_ctime; /* last change time */
#else
unsigned long sem_otime; /* last semop time */
unsigned long sem_otime_high;
diff --git a/include/uapi/asm-generic/shmbuf.h b/include/uapi/asm-generic/shmbuf.h
index e504422fc501..2bab955e0fed 100644
--- a/include/uapi/asm-generic/shmbuf.h
+++ b/include/uapi/asm-generic/shmbuf.h
@@ -13,9 +13,9 @@
* everyone just ended up making identical copies without specific
* optimizations, so we may just as well all use the same one.
*
- * 64 bit architectures typically define a 64 bit __kernel_time_t,
- * so they do not need the first two padding words.
- * On big-endian systems, the padding is in the wrong place.
+ * 64 bit architectures use a 64-bit long time field here, while
+ * 32 bit architectures have a pair of unsigned long values.
+ * On big-endian systems, the lower half is in the wrong place.
*
*
* Pad space is left for:
@@ -26,9 +26,9 @@ struct shmid64_ds {
struct ipc64_perm shm_perm; /* operation perms */
size_t shm_segsz; /* size of segment (bytes) */
#if __BITS_PER_LONG == 64
- __kernel_time_t shm_atime; /* last attach time */
- __kernel_time_t shm_dtime; /* last detach time */
- __kernel_time_t shm_ctime; /* last change time */
+ long shm_atime; /* last attach time */
+ long shm_dtime; /* last detach time */
+ long shm_ctime; /* last change time */
#else
unsigned long shm_atime; /* last attach time */
unsigned long shm_atime_high;
diff --git a/include/uapi/linux/cyclades.h b/include/uapi/linux/cyclades.h
index 8279bc3d60ca..fc0add2194a9 100644
--- a/include/uapi/linux/cyclades.h
+++ b/include/uapi/linux/cyclades.h
@@ -83,9 +83,9 @@ struct cyclades_monitor {
* open)
*/
struct cyclades_idle_stats {
- __kernel_time_t in_use; /* Time device has been in use (secs) */
- __kernel_time_t recv_idle; /* Time since last char received (secs) */
- __kernel_time_t xmit_idle; /* Time since last char transmitted (secs) */
+ __kernel_old_time_t in_use; /* Time device has been in use (secs) */
+ __kernel_old_time_t recv_idle; /* Time since last char received (secs) */
+ __kernel_old_time_t xmit_idle; /* Time since last char transmitted (secs) */
unsigned long recv_bytes; /* Bytes received */
unsigned long xmit_bytes; /* Bytes transmitted */
unsigned long overruns; /* Input overruns */
diff --git a/include/uapi/linux/elfcore.h b/include/uapi/linux/elfcore.h
index 0b2c9e16e345..baf03562306d 100644
--- a/include/uapi/linux/elfcore.h
+++ b/include/uapi/linux/elfcore.h
@@ -53,10 +53,10 @@ struct elf_prstatus
pid_t pr_ppid;
pid_t pr_pgrp;
pid_t pr_sid;
- struct timeval pr_utime; /* User time */
- struct timeval pr_stime; /* System time */
- struct timeval pr_cutime; /* Cumulative user time */
- struct timeval pr_cstime; /* Cumulative system time */
+ struct __kernel_old_timeval pr_utime; /* User time */
+ struct __kernel_old_timeval pr_stime; /* System time */
+ struct __kernel_old_timeval pr_cutime; /* Cumulative user time */
+ struct __kernel_old_timeval pr_cstime; /* Cumulative system time */
#if 0
long pr_instr; /* Current instruction */
#endif
diff --git a/include/uapi/linux/errqueue.h b/include/uapi/linux/errqueue.h
index 28491dac074b..0cca19670fd2 100644
--- a/include/uapi/linux/errqueue.h
+++ b/include/uapi/linux/errqueue.h
@@ -37,9 +37,16 @@ struct sock_extended_err {
* The timestamping interfaces SO_TIMESTAMPING, MSG_TSTAMP_*
* communicate network timestamps by passing this struct in a cmsg with
* recvmsg(). See Documentation/networking/timestamping.txt for details.
+ * User space sees a timespec definition that matches either
+ * __kernel_timespec or __kernel_old_timespec, in the kernel we
+ * require two structure definitions to provide both.
*/
struct scm_timestamping {
+#ifdef __KERNEL__
+ struct __kernel_old_timespec ts[3];
+#else
struct timespec ts[3];
+#endif
};
struct scm_timestamping64 {
diff --git a/include/uapi/linux/msg.h b/include/uapi/linux/msg.h
index e4a0d9a9a9e8..01ee8d54c1c8 100644
--- a/include/uapi/linux/msg.h
+++ b/include/uapi/linux/msg.h
@@ -19,9 +19,9 @@ struct msqid_ds {
struct ipc_perm msg_perm;
struct msg *msg_first; /* first message on queue,unused */
struct msg *msg_last; /* last message in queue,unused */
- __kernel_time_t msg_stime; /* last msgsnd time */
- __kernel_time_t msg_rtime; /* last msgrcv time */
- __kernel_time_t msg_ctime; /* last change time */
+ __kernel_old_time_t msg_stime; /* last msgsnd time */
+ __kernel_old_time_t msg_rtime; /* last msgrcv time */
+ __kernel_old_time_t msg_ctime; /* last change time */
unsigned long msg_lcbytes; /* Reuse junk fields for 32 bit */
unsigned long msg_lqbytes; /* ditto */
unsigned short msg_cbytes; /* current number of bytes on queue */
diff --git a/include/uapi/linux/ppp_defs.h b/include/uapi/linux/ppp_defs.h
index 0039fa39a358..20286bd90ab5 100644
--- a/include/uapi/linux/ppp_defs.h
+++ b/include/uapi/linux/ppp_defs.h
@@ -148,8 +148,8 @@ struct ppp_comp_stats {
* based on the libc time_t.
*/
struct ppp_idle {
- __kernel_time_t xmit_idle; /* time since last NP packet sent */
- __kernel_time_t recv_idle; /* time since last NP packet received */
+ __kernel_old_time_t xmit_idle; /* time since last NP packet sent */
+ __kernel_old_time_t recv_idle; /* time since last NP packet received */
};
struct ppp_idle32 {
diff --git a/include/uapi/linux/resource.h b/include/uapi/linux/resource.h
index cc00fd079631..74ef57b38f9f 100644
--- a/include/uapi/linux/resource.h
+++ b/include/uapi/linux/resource.h
@@ -22,8 +22,8 @@
#define RUSAGE_THREAD 1 /* only the calling thread */
struct rusage {
- struct timeval ru_utime; /* user time used */
- struct timeval ru_stime; /* system time used */
+ struct __kernel_old_timeval ru_utime; /* user time used */
+ struct __kernel_old_timeval ru_stime; /* system time used */
__kernel_long_t ru_maxrss; /* maximum resident set size */
__kernel_long_t ru_ixrss; /* integral shared memory size */
__kernel_long_t ru_idrss; /* integral unshared data size */
diff --git a/include/uapi/linux/sem.h b/include/uapi/linux/sem.h
index 39a1876f039e..75aa3b273cd9 100644
--- a/include/uapi/linux/sem.h
+++ b/include/uapi/linux/sem.h
@@ -24,8 +24,8 @@
/* Obsolete, used only for backwards compatibility and libc5 compiles */
struct semid_ds {
struct ipc_perm sem_perm; /* permissions .. see ipc.h */
- __kernel_time_t sem_otime; /* last semop time */
- __kernel_time_t sem_ctime; /* create/last semctl() time */
+ __kernel_old_time_t sem_otime; /* last semop time */
+ __kernel_old_time_t sem_ctime; /* create/last semctl() time */
struct sem *sem_base; /* ptr to first semaphore in array */
struct sem_queue *sem_pending; /* pending operations to be processed */
struct sem_queue **sem_pending_last; /* last pending operation */
diff --git a/include/uapi/linux/shm.h b/include/uapi/linux/shm.h
index 6507ad0afc81..8d1f17a4e08e 100644
--- a/include/uapi/linux/shm.h
+++ b/include/uapi/linux/shm.h
@@ -28,9 +28,9 @@
struct shmid_ds {
struct ipc_perm shm_perm; /* operation perms */
int shm_segsz; /* size of segment (bytes) */
- __kernel_time_t shm_atime; /* last attach time */
- __kernel_time_t shm_dtime; /* last detach time */
- __kernel_time_t shm_ctime; /* last change time */
+ __kernel_old_time_t shm_atime; /* last attach time */
+ __kernel_old_time_t shm_dtime; /* last detach time */
+ __kernel_old_time_t shm_ctime; /* last change time */
__kernel_ipc_pid_t shm_cpid; /* pid of creator */
__kernel_ipc_pid_t shm_lpid; /* pid of last operator */
unsigned short shm_nattch; /* no. of current attaches */
diff --git a/include/uapi/linux/time.h b/include/uapi/linux/time.h
index 958932effc5e..a655aa28dc6e 100644
--- a/include/uapi/linux/time.h
+++ b/include/uapi/linux/time.h
@@ -8,13 +8,13 @@
#ifndef _STRUCT_TIMESPEC
#define _STRUCT_TIMESPEC
struct timespec {
- __kernel_time_t tv_sec; /* seconds */
- long tv_nsec; /* nanoseconds */
+ __kernel_old_time_t tv_sec; /* seconds */
+ long tv_nsec; /* nanoseconds */
};
#endif
struct timeval {
- __kernel_time_t tv_sec; /* seconds */
+ __kernel_old_time_t tv_sec; /* seconds */
__kernel_suseconds_t tv_usec; /* microseconds */
};
diff --git a/include/uapi/linux/time_types.h b/include/uapi/linux/time_types.h
index 27bfc8fc6904..074e391d73a1 100644
--- a/include/uapi/linux/time_types.h
+++ b/include/uapi/linux/time_types.h
@@ -28,6 +28,11 @@ struct __kernel_old_timeval {
};
#endif
+struct __kernel_old_timespec {
+ __kernel_old_time_t tv_sec; /* seconds */
+ long tv_nsec; /* nanoseconds */
+};
+
struct __kernel_sock_timeval {
__s64 tv_sec;
__s64 tv_usec;
diff --git a/include/uapi/linux/utime.h b/include/uapi/linux/utime.h
index fd9aa26b6860..bc8f13e81d6e 100644
--- a/include/uapi/linux/utime.h
+++ b/include/uapi/linux/utime.h
@@ -5,8 +5,8 @@
#include <linux/types.h>
struct utimbuf {
- __kernel_time_t actime;
- __kernel_time_t modtime;
+ __kernel_old_time_t actime;
+ __kernel_old_time_t modtime;
};
#endif
diff --git a/ipc/syscall.c b/ipc/syscall.c
index 581bdff4e7c5..dfb0e988d542 100644
--- a/ipc/syscall.c
+++ b/ipc/syscall.c
@@ -30,7 +30,7 @@ int ksys_ipc(unsigned int call, int first, unsigned long second,
return ksys_semtimedop(first, (struct sembuf __user *)ptr,
second, NULL);
case SEMTIMEDOP:
- if (IS_ENABLED(CONFIG_64BIT) || !IS_ENABLED(CONFIG_64BIT_TIME))
+ if (IS_ENABLED(CONFIG_64BIT))
return ksys_semtimedop(first, ptr, second,
(const struct __kernel_timespec __user *)fifth);
else if (IS_ENABLED(CONFIG_COMPAT_32BIT_TIME))
diff --git a/kernel/compat.c b/kernel/compat.c
index a2bc1d6ceb57..95005f849c68 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -90,30 +90,6 @@ int compat_put_timespec(const struct timespec *ts, void __user *uts)
}
EXPORT_SYMBOL_GPL(compat_put_timespec);
-int get_compat_itimerval(struct itimerval *o, const struct compat_itimerval __user *i)
-{
- struct compat_itimerval v32;
-
- if (copy_from_user(&v32, i, sizeof(struct compat_itimerval)))
- return -EFAULT;
- o->it_interval.tv_sec = v32.it_interval.tv_sec;
- o->it_interval.tv_usec = v32.it_interval.tv_usec;
- o->it_value.tv_sec = v32.it_value.tv_sec;
- o->it_value.tv_usec = v32.it_value.tv_usec;
- return 0;
-}
-
-int put_compat_itimerval(struct compat_itimerval __user *o, const struct itimerval *i)
-{
- struct compat_itimerval v32;
-
- v32.it_interval.tv_sec = i->it_interval.tv_sec;
- v32.it_interval.tv_usec = i->it_interval.tv_usec;
- v32.it_value.tv_sec = i->it_value.tv_sec;
- v32.it_value.tv_usec = i->it_value.tv_usec;
- return copy_to_user(o, &v32, sizeof(struct compat_itimerval)) ? -EFAULT : 0;
-}
-
#ifdef __ARCH_WANT_SYS_SIGPROCMASK
/*
diff --git a/kernel/power/power.h b/kernel/power/power.h
index 44bee462ff57..7cdc64dc2373 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -179,7 +179,7 @@ extern void swsusp_close(fmode_t);
extern int swsusp_unmark(void);
#endif
-struct timeval;
+struct __kernel_old_timeval;
/* kernel/power/swsusp.c */
extern void swsusp_show_speed(ktime_t, ktime_t, unsigned int, char *);
diff --git a/kernel/sys.c b/kernel/sys.c
index a611d1d58c7d..d3aef31e24dc 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1763,8 +1763,8 @@ void getrusage(struct task_struct *p, int who, struct rusage *r)
unlock_task_sighand(p, &flags);
out:
- r->ru_utime = ns_to_timeval(utime);
- r->ru_stime = ns_to_timeval(stime);
+ r->ru_utime = ns_to_kernel_old_timeval(utime);
+ r->ru_stime = ns_to_kernel_old_timeval(stime);
if (who != RUSAGE_CHILDREN) {
struct mm_struct *mm = get_task_mm(p);
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index 34b76895b81e..3b69a560a7ac 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -410,6 +410,29 @@ COND_SYSCALL(send);
COND_SYSCALL(bdflush);
COND_SYSCALL(uselib);
+/* optional: time32 */
+COND_SYSCALL(time32);
+COND_SYSCALL(stime32);
+COND_SYSCALL(utime32);
+COND_SYSCALL(adjtimex_time32);
+COND_SYSCALL(sched_rr_get_interval_time32);
+COND_SYSCALL(nanosleep_time32);
+COND_SYSCALL(rt_sigtimedwait_time32);
+COND_SYSCALL_COMPAT(rt_sigtimedwait_time32);
+COND_SYSCALL(timer_settime32);
+COND_SYSCALL(timer_gettime32);
+COND_SYSCALL(clock_settime32);
+COND_SYSCALL(clock_gettime32);
+COND_SYSCALL(clock_getres_time32);
+COND_SYSCALL(clock_nanosleep_time32);
+COND_SYSCALL(utimes_time32);
+COND_SYSCALL(futimesat_time32);
+COND_SYSCALL(pselect6_time32);
+COND_SYSCALL_COMPAT(pselect6_time32);
+COND_SYSCALL(ppoll_time32);
+COND_SYSCALL_COMPAT(ppoll_time32);
+COND_SYSCALL(utimensat_time32);
+COND_SYSCALL(clock_adjtime32);
/*
* The syscalls below are not found in include/uapi/asm-generic/unistd.h
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 65605530ee34..9e20873148c6 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -1940,7 +1940,7 @@ out:
return ret;
}
-#if !defined(CONFIG_64BIT_TIME) || defined(CONFIG_64BIT)
+#ifdef CONFIG_64BIT
SYSCALL_DEFINE2(nanosleep, struct __kernel_timespec __user *, rqtp,
struct __kernel_timespec __user *, rmtp)
diff --git a/kernel/time/itimer.c b/kernel/time/itimer.c
index 77f1e5635cc1..9e59c9ea92aa 100644
--- a/kernel/time/itimer.c
+++ b/kernel/time/itimer.c
@@ -26,7 +26,7 @@
* Returns the delta between the expiry time and now, which can be
* less than zero or 1usec for an pending expired timer
*/
-static struct timeval itimer_get_remtime(struct hrtimer *timer)
+static struct timespec64 itimer_get_remtime(struct hrtimer *timer)
{
ktime_t rem = __hrtimer_get_remaining(timer, true);
@@ -41,11 +41,11 @@ static struct timeval itimer_get_remtime(struct hrtimer *timer)
} else
rem = 0;
- return ktime_to_timeval(rem);
+ return ktime_to_timespec64(rem);
}
static void get_cpu_itimer(struct task_struct *tsk, unsigned int clock_id,
- struct itimerval *const value)
+ struct itimerspec64 *const value)
{
u64 val, interval;
struct cpu_itimer *it = &tsk->signal->it[clock_id];
@@ -69,11 +69,11 @@ static void get_cpu_itimer(struct task_struct *tsk, unsigned int clock_id,
spin_unlock_irq(&tsk->sighand->siglock);
- value->it_value = ns_to_timeval(val);
- value->it_interval = ns_to_timeval(interval);
+ value->it_value = ns_to_timespec64(val);
+ value->it_interval = ns_to_timespec64(interval);
}
-int do_getitimer(int which, struct itimerval *value)
+static int do_getitimer(int which, struct itimerspec64 *value)
{
struct task_struct *tsk = current;
@@ -82,7 +82,7 @@ int do_getitimer(int which, struct itimerval *value)
spin_lock_irq(&tsk->sighand->siglock);
value->it_value = itimer_get_remtime(&tsk->signal->real_timer);
value->it_interval =
- ktime_to_timeval(tsk->signal->it_real_incr);
+ ktime_to_timespec64(tsk->signal->it_real_incr);
spin_unlock_irq(&tsk->sighand->siglock);
break;
case ITIMER_VIRTUAL:
@@ -97,34 +97,59 @@ int do_getitimer(int which, struct itimerval *value)
return 0;
}
+static int put_itimerval(struct itimerval __user *o,
+ const struct itimerspec64 *i)
+{
+ struct itimerval v;
+
+ v.it_interval.tv_sec = i->it_interval.tv_sec;
+ v.it_interval.tv_usec = i->it_interval.tv_nsec / NSEC_PER_USEC;
+ v.it_value.tv_sec = i->it_value.tv_sec;
+ v.it_value.tv_usec = i->it_value.tv_nsec / NSEC_PER_USEC;
+ return copy_to_user(o, &v, sizeof(struct itimerval)) ? -EFAULT : 0;
+}
+
+
SYSCALL_DEFINE2(getitimer, int, which, struct itimerval __user *, value)
{
- int error = -EFAULT;
- struct itimerval get_buffer;
+ struct itimerspec64 get_buffer;
+ int error = do_getitimer(which, &get_buffer);
- if (value) {
- error = do_getitimer(which, &get_buffer);
- if (!error &&
- copy_to_user(value, &get_buffer, sizeof(get_buffer)))
- error = -EFAULT;
- }
+ if (!error && put_itimerval(value, &get_buffer))
+ error = -EFAULT;
return error;
}
-#ifdef CONFIG_COMPAT
+#if defined(CONFIG_COMPAT) || defined(CONFIG_ALPHA)
+struct old_itimerval32 {
+ struct old_timeval32 it_interval;
+ struct old_timeval32 it_value;
+};
+
+static int put_old_itimerval32(struct old_itimerval32 __user *o,
+ const struct itimerspec64 *i)
+{
+ struct old_itimerval32 v32;
+
+ v32.it_interval.tv_sec = i->it_interval.tv_sec;
+ v32.it_interval.tv_usec = i->it_interval.tv_nsec / NSEC_PER_USEC;
+ v32.it_value.tv_sec = i->it_value.tv_sec;
+ v32.it_value.tv_usec = i->it_value.tv_nsec / NSEC_PER_USEC;
+ return copy_to_user(o, &v32, sizeof(struct old_itimerval32)) ? -EFAULT : 0;
+}
+
COMPAT_SYSCALL_DEFINE2(getitimer, int, which,
- struct compat_itimerval __user *, it)
+ struct old_itimerval32 __user *, value)
{
- struct itimerval kit;
- int error = do_getitimer(which, &kit);
+ struct itimerspec64 get_buffer;
+ int error = do_getitimer(which, &get_buffer);
- if (!error && put_compat_itimerval(it, &kit))
+ if (!error && put_old_itimerval32(value, &get_buffer))
error = -EFAULT;
return error;
}
#endif
-
/*
* The timer is automagically restarted, when interval != 0
*/
@@ -141,8 +166,8 @@ enum hrtimer_restart it_real_fn(struct hrtimer *timer)
}
static void set_cpu_itimer(struct task_struct *tsk, unsigned int clock_id,
- const struct itimerval *const value,
- struct itimerval *const ovalue)
+ const struct itimerspec64 *const value,
+ struct itimerspec64 *const ovalue)
{
u64 oval, nval, ointerval, ninterval;
struct cpu_itimer *it = &tsk->signal->it[clock_id];
@@ -151,8 +176,8 @@ static void set_cpu_itimer(struct task_struct *tsk, unsigned int clock_id,
* Use the to_ktime conversion because that clamps the maximum
* value to KTIME_MAX and avoid multiplication overflows.
*/
- nval = ktime_to_ns(timeval_to_ktime(value->it_value));
- ninterval = ktime_to_ns(timeval_to_ktime(value->it_interval));
+ nval = timespec64_to_ns(&value->it_value);
+ ninterval = timespec64_to_ns(&value->it_interval);
spin_lock_irq(&tsk->sighand->siglock);
@@ -171,8 +196,8 @@ static void set_cpu_itimer(struct task_struct *tsk, unsigned int clock_id,
spin_unlock_irq(&tsk->sighand->siglock);
if (ovalue) {
- ovalue->it_value = ns_to_timeval(oval);
- ovalue->it_interval = ns_to_timeval(ointerval);
+ ovalue->it_value = ns_to_timespec64(oval);
+ ovalue->it_interval = ns_to_timespec64(ointerval);
}
}
@@ -182,19 +207,13 @@ static void set_cpu_itimer(struct task_struct *tsk, unsigned int clock_id,
#define timeval_valid(t) \
(((t)->tv_sec >= 0) && (((unsigned long) (t)->tv_usec) < USEC_PER_SEC))
-int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue)
+static int do_setitimer(int which, struct itimerspec64 *value,
+ struct itimerspec64 *ovalue)
{
struct task_struct *tsk = current;
struct hrtimer *timer;
ktime_t expires;
- /*
- * Validate the timevals in value.
- */
- if (!timeval_valid(&value->it_value) ||
- !timeval_valid(&value->it_interval))
- return -EINVAL;
-
switch (which) {
case ITIMER_REAL:
again:
@@ -203,7 +222,7 @@ again:
if (ovalue) {
ovalue->it_value = itimer_get_remtime(timer);
ovalue->it_interval
- = ktime_to_timeval(tsk->signal->it_real_incr);
+ = ktime_to_timespec64(tsk->signal->it_real_incr);
}
/* We are sharing ->siglock with it_real_fn() */
if (hrtimer_try_to_cancel(timer) < 0) {
@@ -211,10 +230,10 @@ again:
hrtimer_cancel_wait_running(timer);
goto again;
}
- expires = timeval_to_ktime(value->it_value);
+ expires = timespec64_to_ktime(value->it_value);
if (expires != 0) {
tsk->signal->it_real_incr =
- timeval_to_ktime(value->it_interval);
+ timespec64_to_ktime(value->it_interval);
hrtimer_start(timer, expires, HRTIMER_MODE_REL);
} else
tsk->signal->it_real_incr = 0;
@@ -234,6 +253,17 @@ again:
return 0;
}
+#ifdef CONFIG_SECURITY_SELINUX
+void clear_itimer(void)
+{
+ struct itimerspec64 v = {};
+ int i;
+
+ for (i = 0; i < 3; i++)
+ do_setitimer(i, &v, NULL);
+}
+#endif
+
#ifdef __ARCH_WANT_SYS_ALARM
/**
@@ -250,15 +280,15 @@ again:
*/
static unsigned int alarm_setitimer(unsigned int seconds)
{
- struct itimerval it_new, it_old;
+ struct itimerspec64 it_new, it_old;
#if BITS_PER_LONG < 64
if (seconds > INT_MAX)
seconds = INT_MAX;
#endif
it_new.it_value.tv_sec = seconds;
- it_new.it_value.tv_usec = 0;
- it_new.it_interval.tv_sec = it_new.it_interval.tv_usec = 0;
+ it_new.it_value.tv_nsec = 0;
+ it_new.it_interval.tv_sec = it_new.it_interval.tv_nsec = 0;
do_setitimer(ITIMER_REAL, &it_new, &it_old);
@@ -266,8 +296,8 @@ static unsigned int alarm_setitimer(unsigned int seconds)
* We can't return 0 if we have an alarm pending ... And we'd
* better return too much than too little anyway
*/
- if ((!it_old.it_value.tv_sec && it_old.it_value.tv_usec) ||
- it_old.it_value.tv_usec >= 500000)
+ if ((!it_old.it_value.tv_sec && it_old.it_value.tv_nsec) ||
+ it_old.it_value.tv_nsec >= (NSEC_PER_SEC / 2))
it_old.it_value.tv_sec++;
return it_old.it_value.tv_sec;
@@ -284,15 +314,35 @@ SYSCALL_DEFINE1(alarm, unsigned int, seconds)
#endif
+static int get_itimerval(struct itimerspec64 *o, const struct itimerval __user *i)
+{
+ struct itimerval v;
+
+ if (copy_from_user(&v, i, sizeof(struct itimerval)))
+ return -EFAULT;
+
+ /* Validate the timevals in value. */
+ if (!timeval_valid(&v.it_value) ||
+ !timeval_valid(&v.it_interval))
+ return -EINVAL;
+
+ o->it_interval.tv_sec = v.it_interval.tv_sec;
+ o->it_interval.tv_nsec = v.it_interval.tv_usec * NSEC_PER_USEC;
+ o->it_value.tv_sec = v.it_value.tv_sec;
+ o->it_value.tv_nsec = v.it_value.tv_usec * NSEC_PER_USEC;
+ return 0;
+}
+
SYSCALL_DEFINE3(setitimer, int, which, struct itimerval __user *, value,
struct itimerval __user *, ovalue)
{
- struct itimerval set_buffer, get_buffer;
+ struct itimerspec64 set_buffer, get_buffer;
int error;
if (value) {
- if(copy_from_user(&set_buffer, value, sizeof(set_buffer)))
- return -EFAULT;
+ error = get_itimerval(&set_buffer, value);
+ if (error)
+ return error;
} else {
memset(&set_buffer, 0, sizeof(set_buffer));
printk_once(KERN_WARNING "%s calls setitimer() with new_value NULL pointer."
@@ -304,30 +354,53 @@ SYSCALL_DEFINE3(setitimer, int, which, struct itimerval __user *, value,
if (error || !ovalue)
return error;
- if (copy_to_user(ovalue, &get_buffer, sizeof(get_buffer)))
+ if (put_itimerval(ovalue, &get_buffer))
+ return -EFAULT;
+ return 0;
+}
+
+#if defined(CONFIG_COMPAT) || defined(CONFIG_ALPHA)
+static int get_old_itimerval32(struct itimerspec64 *o, const struct old_itimerval32 __user *i)
+{
+ struct old_itimerval32 v32;
+
+ if (copy_from_user(&v32, i, sizeof(struct old_itimerval32)))
return -EFAULT;
+
+ /* Validate the timevals in value. */
+ if (!timeval_valid(&v32.it_value) ||
+ !timeval_valid(&v32.it_interval))
+ return -EINVAL;
+
+ o->it_interval.tv_sec = v32.it_interval.tv_sec;
+ o->it_interval.tv_nsec = v32.it_interval.tv_usec * NSEC_PER_USEC;
+ o->it_value.tv_sec = v32.it_value.tv_sec;
+ o->it_value.tv_nsec = v32.it_value.tv_usec * NSEC_PER_USEC;
return 0;
}
-#ifdef CONFIG_COMPAT
COMPAT_SYSCALL_DEFINE3(setitimer, int, which,
- struct compat_itimerval __user *, in,
- struct compat_itimerval __user *, out)
+ struct old_itimerval32 __user *, value,
+ struct old_itimerval32 __user *, ovalue)
{
- struct itimerval kin, kout;
+ struct itimerspec64 set_buffer, get_buffer;
int error;
- if (in) {
- if (get_compat_itimerval(&kin, in))
- return -EFAULT;
+ if (value) {
+ error = get_old_itimerval32(&set_buffer, value);
+ if (error)
+ return error;
} else {
- memset(&kin, 0, sizeof(kin));
+ memset(&set_buffer, 0, sizeof(set_buffer));
+ printk_once(KERN_WARNING "%s calls setitimer() with new_value NULL pointer."
+ " Misfeature support will be removed\n",
+ current->comm);
}
- error = do_setitimer(which, &kin, out ? &kout : NULL);
- if (error || !out)
+ error = do_setitimer(which, &set_buffer, ovalue ? &get_buffer : NULL);
+ if (error || !ovalue)
return error;
- if (put_compat_itimerval(out, &kout))
+ if (put_old_itimerval32(ovalue, &get_buffer))
return -EFAULT;
return 0;
}
diff --git a/kernel/time/time.c b/kernel/time/time.c
index 5c54ca632d08..58e312e7380f 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -59,9 +59,9 @@ EXPORT_SYMBOL(sys_tz);
* why not move it into the appropriate arch directory (for those
* architectures that need it).
*/
-SYSCALL_DEFINE1(time, time_t __user *, tloc)
+SYSCALL_DEFINE1(time, __kernel_old_time_t __user *, tloc)
{
- time_t i = (time_t)ktime_get_real_seconds();
+ __kernel_old_time_t i = (__kernel_old_time_t)ktime_get_real_seconds();
if (tloc) {
if (put_user(i,tloc))
@@ -78,7 +78,7 @@ SYSCALL_DEFINE1(time, time_t __user *, tloc)
* architectures that need it).
*/
-SYSCALL_DEFINE1(stime, time_t __user *, tptr)
+SYSCALL_DEFINE1(stime, __kernel_old_time_t __user *, tptr)
{
struct timespec64 tv;
int err;
@@ -137,7 +137,7 @@ SYSCALL_DEFINE1(stime32, old_time32_t __user *, tptr)
#endif /* __ARCH_WANT_SYS_TIME32 */
#endif
-SYSCALL_DEFINE2(gettimeofday, struct timeval __user *, tv,
+SYSCALL_DEFINE2(gettimeofday, struct __kernel_old_timeval __user *, tv,
struct timezone __user *, tz)
{
if (likely(tv != NULL)) {
@@ -196,22 +196,21 @@ int do_sys_settimeofday64(const struct timespec64 *tv, const struct timezone *tz
return 0;
}
-SYSCALL_DEFINE2(settimeofday, struct timeval __user *, tv,
+SYSCALL_DEFINE2(settimeofday, struct __kernel_old_timeval __user *, tv,
struct timezone __user *, tz)
{
struct timespec64 new_ts;
- struct timeval user_tv;
struct timezone new_tz;
if (tv) {
- if (copy_from_user(&user_tv, tv, sizeof(*tv)))
+ if (get_user(new_ts.tv_sec, &tv->tv_sec) ||
+ get_user(new_ts.tv_nsec, &tv->tv_usec))
return -EFAULT;
- if (!timeval_valid(&user_tv))
+ if (new_ts.tv_nsec > USEC_PER_SEC || new_ts.tv_nsec < 0)
return -EINVAL;
- new_ts.tv_sec = user_tv.tv_sec;
- new_ts.tv_nsec = user_tv.tv_usec * NSEC_PER_USEC;
+ new_ts.tv_nsec *= NSEC_PER_USEC;
}
if (tz) {
if (copy_from_user(&new_tz, tz, sizeof(*tz)))
@@ -245,18 +244,17 @@ COMPAT_SYSCALL_DEFINE2(settimeofday, struct old_timeval32 __user *, tv,
struct timezone __user *, tz)
{
struct timespec64 new_ts;
- struct timeval user_tv;
struct timezone new_tz;
if (tv) {
- if (compat_get_timeval(&user_tv, tv))
+ if (get_user(new_ts.tv_sec, &tv->tv_sec) ||
+ get_user(new_ts.tv_nsec, &tv->tv_usec))
return -EFAULT;
- if (!timeval_valid(&user_tv))
+ if (new_ts.tv_nsec > USEC_PER_SEC || new_ts.tv_nsec < 0)
return -EINVAL;
- new_ts.tv_sec = user_tv.tv_sec;
- new_ts.tv_nsec = user_tv.tv_usec * NSEC_PER_USEC;
+ new_ts.tv_nsec *= NSEC_PER_USEC;
}
if (tz) {
if (copy_from_user(&new_tz, tz, sizeof(*tz)))
@@ -267,7 +265,7 @@ COMPAT_SYSCALL_DEFINE2(settimeofday, struct old_timeval32 __user *, tv,
}
#endif
-#if !defined(CONFIG_64BIT_TIME) || defined(CONFIG_64BIT)
+#ifdef CONFIG_64BIT
SYSCALL_DEFINE1(adjtimex, struct __kernel_timex __user *, txc_p)
{
struct __kernel_timex txc; /* Local copy of parameter */
@@ -881,7 +879,7 @@ int get_timespec64(struct timespec64 *ts,
ts->tv_sec = kts.tv_sec;
/* Zero out the padding for 32 bit systems or in compat mode */
- if (IS_ENABLED(CONFIG_64BIT_TIME) && in_compat_syscall())
+ if (in_compat_syscall())
kts.tv_nsec &= 0xFFFFFFFFUL;
ts->tv_nsec = kts.tv_nsec;
diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c
index 45f57fd2db64..9ecfd3b547ba 100644
--- a/lib/vdso/gettimeofday.c
+++ b/lib/vdso/gettimeofday.c
@@ -164,10 +164,10 @@ __cvdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)
}
#ifdef VDSO_HAS_TIME
-static __maybe_unused time_t __cvdso_time(time_t *time)
+static __maybe_unused __kernel_old_time_t __cvdso_time(__kernel_old_time_t *time)
{
const struct vdso_data *vd = __arch_get_vdso_data();
- time_t t = READ_ONCE(vd[CS_HRES_COARSE].basetime[CLOCK_REALTIME].sec);
+ __kernel_old_time_t t = READ_ONCE(vd[CS_HRES_COARSE].basetime[CLOCK_REALTIME].sec);
if (time)
*time = t;
diff --git a/net/compat.c b/net/compat.c
index 0f7ded26059e..47d99c784947 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -232,7 +232,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
(type == SO_TIMESTAMPNS_OLD || type == SO_TIMESTAMPING_OLD)) {
int count = type == SO_TIMESTAMPNS_OLD ? 1 : 3;
int i;
- struct timespec *ts = (struct timespec *)data;
+ struct __kernel_old_timespec *ts = data;
for (i = 0; i < count; i++) {
cts[i].tv_sec = ts[i].tv_sec;
cts[i].tv_nsec = ts[i].tv_nsec;
diff --git a/net/core/scm.c b/net/core/scm.c
index 31a38239c92f..dc6fed1f221c 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -268,8 +268,10 @@ void put_cmsg_scm_timestamping(struct msghdr *msg, struct scm_timestamping_inter
struct scm_timestamping tss;
int i;
- for (i = 0; i < ARRAY_SIZE(tss.ts); i++)
- tss.ts[i] = timespec64_to_timespec(tss_internal->ts[i]);
+ for (i = 0; i < ARRAY_SIZE(tss.ts); i++) {
+ tss.ts[i].tv_sec = tss_internal->ts[i].tv_sec;
+ tss.ts[i].tv_nsec = tss_internal->ts[i].tv_nsec;
+ }
put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPING_OLD, sizeof(tss), &tss);
}
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 9b48aec29aca..8a39ee794891 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1864,29 +1864,33 @@ static void tcp_recv_timestamp(struct msghdr *msg, const struct sock *sk,
if (sock_flag(sk, SOCK_RCVTSTAMP)) {
if (sock_flag(sk, SOCK_RCVTSTAMPNS)) {
if (new_tstamp) {
- struct __kernel_timespec kts = {tss->ts[0].tv_sec, tss->ts[0].tv_nsec};
-
+ struct __kernel_timespec kts = {
+ .tv_sec = tss->ts[0].tv_sec,
+ .tv_nsec = tss->ts[0].tv_nsec,
+ };
put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPNS_NEW,
sizeof(kts), &kts);
} else {
- struct timespec ts_old = timespec64_to_timespec(tss->ts[0]);
-
+ struct __kernel_old_timespec ts_old = {
+ .tv_sec = tss->ts[0].tv_sec,
+ .tv_nsec = tss->ts[0].tv_nsec,
+ };
put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPNS_OLD,
sizeof(ts_old), &ts_old);
}
} else {
if (new_tstamp) {
- struct __kernel_sock_timeval stv;
-
- stv.tv_sec = tss->ts[0].tv_sec;
- stv.tv_usec = tss->ts[0].tv_nsec / 1000;
+ struct __kernel_sock_timeval stv = {
+ .tv_sec = tss->ts[0].tv_sec,
+ .tv_usec = tss->ts[0].tv_nsec / 1000,
+ };
put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_NEW,
sizeof(stv), &stv);
} else {
- struct __kernel_old_timeval tv;
-
- tv.tv_sec = tss->ts[0].tv_sec;
- tv.tv_usec = tss->ts[0].tv_nsec / 1000;
+ struct __kernel_old_timeval tv = {
+ .tv_sec = tss->ts[0].tv_sec,
+ .tv_usec = tss->ts[0].tv_nsec / 1000,
+ };
put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP_OLD,
sizeof(tv), &tv);
}
diff --git a/net/socket.c b/net/socket.c
index 167e5812150d..ea28cbb9e2e7 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -795,7 +795,7 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPNS_NEW,
sizeof(ts), &ts);
} else {
- struct timespec ts;
+ struct __kernel_old_timespec ts;
skb_get_timestampns(skb, &ts);
put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMPNS_OLD,
@@ -2946,7 +2946,7 @@ SYSCALL_DEFINE2(socketcall, int, call, unsigned long __user *, args)
a[2], true);
break;
case SYS_RECVMMSG:
- if (IS_ENABLED(CONFIG_64BIT) || !IS_ENABLED(CONFIG_64BIT_TIME))
+ if (IS_ENABLED(CONFIG_64BIT))
err = __sys_recvmmsg(a0, (struct mmsghdr __user *)a1,
a[2], a[3],
(struct __kernel_timespec __user *)a[4],
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 5d557318f79b..116b4d644f68 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2549,9 +2549,8 @@ static void selinux_bprm_committing_creds(struct linux_binprm *bprm)
static void selinux_bprm_committed_creds(struct linux_binprm *bprm)
{
const struct task_security_struct *tsec = selinux_cred(current_cred());
- struct itimerval itimer;
u32 osid, sid;
- int rc, i;
+ int rc;
osid = tsec->osid;
sid = tsec->sid;
@@ -2569,11 +2568,8 @@ static void selinux_bprm_committed_creds(struct linux_binprm *bprm)
rc = avc_has_perm(&selinux_state,
osid, sid, SECCLASS_PROCESS, PROCESS__SIGINH, NULL);
if (rc) {
- if (IS_ENABLED(CONFIG_POSIX_TIMERS)) {
- memset(&itimer, 0, sizeof itimer);
- for (i = 0; i < 3; i++)
- do_setitimer(i, &itimer, NULL);
- }
+ clear_itimer();
+
spin_lock_irq(&current->sighand->siglock);
if (!fatal_signal_pending(current)) {
flush_sigqueue(&current->pending);