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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-19 08:18:32 +07:00
ead25417f8
struct timex is not y2038 safe.
Replace all uses of timex with y2038 safe __kernel_timex.
Note that struct __kernel_timex is an ABI interface definition.
We could define a new structure based on __kernel_timex that
is only available internally instead. Right now, there isn't
a strong motivation for this as the structure is isolated to
a few defined struct timex interfaces and such a structure would
be exactly the same as struct timex.
The patch was generated by the following coccinelle script:
virtual patch
@depends on patch forall@
identifier ts;
expression e;
@@
(
- struct timex ts;
+ struct __kernel_timex ts;
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- struct timex ts = {};
+ struct __kernel_timex ts = {};
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- struct timex ts = e;
+ struct __kernel_timex ts = e;
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- struct timex *ts;
+ struct __kernel_timex *ts;
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(memset \| copy_from_user \| copy_to_user \)(...,
- sizeof(struct timex))
+ sizeof(struct __kernel_timex))
)
@depends on patch forall@
identifier ts;
identifier fn;
@@
fn(...,
- struct timex *ts,
+ struct __kernel_timex *ts,
...) {
...
}
@depends on patch forall@
identifier ts;
identifier fn;
@@
fn(...,
- struct timex *ts) {
+ struct __kernel_timex *ts) {
...
}
Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Cc: linux-alpha@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
14 lines
570 B
C
14 lines
570 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_NTP_INTERNAL_H
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#define _LINUX_NTP_INTERNAL_H
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extern void ntp_init(void);
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extern void ntp_clear(void);
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/* Returns how long ticks are at present, in ns / 2^NTP_SCALE_SHIFT. */
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extern u64 ntp_tick_length(void);
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extern ktime_t ntp_get_next_leap(void);
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extern int second_overflow(time64_t secs);
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extern int __do_adjtimex(struct __kernel_timex *txc, const struct timespec64 *ts, s32 *time_tai);
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extern void __hardpps(const struct timespec64 *phase_ts, const struct timespec64 *raw_ts);
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#endif /* _LINUX_NTP_INTERNAL_H */
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