diff options
| author | Vincenzo Frascino <vincenzo.frascino@arm.com> | 2020-03-20 17:53:43 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-03-21 17:24:00 +0300 |
| commit | 94d0f5be885ce1e6ca2886af1543165c16745d13 (patch) | |
| tree | cbf1d82cfa905b6e7d5881fe1d12116aa32005c5 /arch/arm64/kernel/vdso32 | |
| parent | b558051725c5f7caa1f390ab28f3ab9db085cbfc (diff) | |
| download | linux-94d0f5be885ce1e6ca2886af1543165c16745d13.tar.xz | |
arm64: vdso32: Code clean up
The compat vdso library had some checks that are not anymore relevant.
Remove the unused code from the compat vDSO library.
Note: This patch is preparatory for a future one that will introduce
asm/vdso/processor.h on arm64.
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/lkml/20200317122220.30393-19-vincenzo.frascino@arm.com
Link: https://lkml.kernel.org/r/20200320145351.32292-19-vincenzo.frascino@arm.com
Diffstat (limited to 'arch/arm64/kernel/vdso32')
| -rw-r--r-- | arch/arm64/kernel/vdso32/vgettimeofday.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/arm64/kernel/vdso32/vgettimeofday.c b/arch/arm64/kernel/vdso32/vgettimeofday.c index 54fc1c2ce93f..ddbad47efaa4 100644 --- a/arch/arm64/kernel/vdso32/vgettimeofday.c +++ b/arch/arm64/kernel/vdso32/vgettimeofday.c @@ -11,20 +11,12 @@ int __vdso_clock_gettime(clockid_t clock, struct old_timespec32 *ts) { - /* The checks below are required for ABI consistency with arm */ - if ((u32)ts >= TASK_SIZE_32) - return -EFAULT; - return __cvdso_clock_gettime32(clock, ts); } int __vdso_clock_gettime64(clockid_t clock, struct __kernel_timespec *ts) { - /* The checks below are required for ABI consistency with arm */ - if ((u32)ts >= TASK_SIZE_32) - return -EFAULT; - return __cvdso_clock_gettime(clock, ts); } @@ -37,10 +29,6 @@ int __vdso_gettimeofday(struct __kernel_old_timeval *tv, int __vdso_clock_getres(clockid_t clock_id, struct old_timespec32 *res) { - /* The checks below are required for ABI consistency with arm */ - if ((u32)res >= TASK_SIZE_32) - return -EFAULT; - return __cvdso_clock_getres_time32(clock_id, res); } |