Only x86 uses the 'time' syscall in vdso, so change that to __kernel_old_time_t as a preparation for removing 'time_t' and '__kernel_time_t' later.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- arch/x86/entry/vdso/vclock_gettime.c | 6 +++--- arch/x86/entry/vsyscall/vsyscall_64.c | 2 +- arch/x86/um/vdso/um_vdso.c | 4 ++-- lib/vdso/gettimeofday.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-)
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 76e62bcb8d87..bba5bfdb2a56 100644 --- a/arch/x86/entry/vsyscall/vsyscall_64.c +++ b/arch/x86/entry/vsyscall/vsyscall_64.c @@ -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/um/vdso/um_vdso.c b/arch/x86/um/vdso/um_vdso.c index 371724cf70da..2112b8d14668 100644 --- a/arch/x86/um/vdso/um_vdso.c +++ b/arch/x86/um/vdso/um_vdso.c @@ -37,7 +37,7 @@ 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) { 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/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;