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From: Arnd Bergmann <arnd@arndb.de>
To: y2038@lists.linaro.org, linux-api@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>,
	mattst88@gmail.com, linux@armlinux.org.uk,
	catalin.marinas@arm.com, will.deacon@arm.com,
	tony.luck@intel.com, fenghua.yu@intel.com, geert@linux-m68k.org,
	monstr@monstr.eu, paul.burton@mips.com, deller@gmx.de,
	benh@kernel.crashing.org, mpe@ellerman.id.au,
	schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com,
	dalias@libc.org, davem@davemloft.net, luto@kernel.org,
	tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
	x86@kernel.org, jcmvbkbc@gmail.com, akpm@linux-foundation.org,
	deepa.kernel@gmail.com, ebiederm@xmission.com,
	firoz.khan@linaro.org, linux-alpha@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
	linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org,
	linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	linux-s390@vger.kernel.org, linux-sh@vger.kernel.org,
	sparclinux@vger.kernel.org, netdev@vger.kernel.org,
	linux-fsdevel@vger.kernel.org
Subject: [PATCH v2 22/29] timex: use __kernel_timex internally
Date: Fri, 18 Jan 2019 17:18:28 +0100	[thread overview]
Message-ID: <20190118161835.2259170-23-arnd@arndb.de> (raw)
In-Reply-To: <20190118161835.2259170-1-arnd@arndb.de>

From: Deepa Dinamani <deepa.kernel@gmail.com>

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;
|
- struct timex ts = {};
+ struct __kernel_timex ts = {};
|
- struct timex ts = e;
+ struct __kernel_timex ts = e;
|
- struct timex *ts;
+ struct __kernel_timex *ts;
|
(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
---
 arch/alpha/kernel/osf_sys.c      |  5 +++--
 arch/sparc/kernel/sys_sparc_64.c |  4 ++--
 drivers/ptp/ptp_clock.c          |  2 +-
 include/linux/posix-clock.h      |  2 +-
 include/linux/time32.h           |  6 +++---
 include/linux/timex.h            |  4 ++--
 kernel/time/ntp.c                | 18 ++++++++++--------
 kernel/time/ntp_internal.h       |  2 +-
 kernel/time/posix-clock.c        |  2 +-
 kernel/time/posix-timers.c       |  8 ++++----
 kernel/time/posix-timers.h       |  2 +-
 kernel/time/time.c               | 14 +++++++-------
 kernel/time/timekeeping.c        |  4 ++--
 13 files changed, 38 insertions(+), 35 deletions(-)

diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 792586038808..bf497b8b0ec6 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -1253,7 +1253,7 @@ struct timex32 {
 
 SYSCALL_DEFINE1(old_adjtimex, struct timex32 __user *, txc_p)
 {
-        struct timex txc;
+	struct __kernel_timex txc;
 	int ret;
 
 	/* copy relevant bits of struct timex. */
@@ -1270,7 +1270,8 @@ SYSCALL_DEFINE1(old_adjtimex, struct timex32 __user *, txc_p)
 	if (copy_to_user(txc_p, &txc, offsetof(struct timex32, time)) ||
 	    (copy_to_user(&txc_p->tick, &txc.tick, sizeof(struct timex32) - 
 			  offsetof(struct timex32, tick))) ||
-	    (put_tv_to_tv32(&txc_p->time, &txc.time)))
+	    (put_user(txc.time.tv_sec, &txc_p->time.tv_sec)) ||
+	    (put_user(txc.time.tv_usec, &txc_p->time.tv_usec)))
 	  return -EFAULT;
 
 	return ret;
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 37de18a11207..9825ca6a6020 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -548,7 +548,7 @@ SYSCALL_DEFINE2(getdomainname, char __user *, name, int, len)
 SYSCALL_DEFINE1(sparc_adjtimex, struct timex __user *, txc_p)
 {
 	struct timex txc;		/* Local copy of parameter */
-	struct timex *kt = (void *)&txc;
+	struct __kernel_timex *kt = (void *)&txc;
 	int ret;
 
 	/* Copy the user data space into the kernel copy
@@ -572,7 +572,7 @@ SYSCALL_DEFINE1(sparc_adjtimex, struct timex __user *, txc_p)
 SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock,struct timex __user *, txc_p)
 {
 	struct timex txc;		/* Local copy of parameter */
-	struct timex *kt = (void *)&txc;
+	struct __kernel_timex *kt = (void *)&txc;
 	int ret;
 
 	if (!IS_ENABLED(CONFIG_POSIX_TIMERS)) {
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 48f3594a7458..79bd102c9bbc 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -124,7 +124,7 @@ static int ptp_clock_gettime(struct posix_clock *pc, struct timespec64 *tp)
 	return err;
 }
 
-static int ptp_clock_adjtime(struct posix_clock *pc, struct timex *tx)
+static int ptp_clock_adjtime(struct posix_clock *pc, struct __kernel_timex *tx)
 {
 	struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock);
 	struct ptp_clock_info *ops;
diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h
index 3a3bc71017d5..18674d7d5b1c 100644
--- a/include/linux/posix-clock.h
+++ b/include/linux/posix-clock.h
@@ -51,7 +51,7 @@ struct posix_clock;
 struct posix_clock_operations {
 	struct module *owner;
 
-	int  (*clock_adjtime)(struct posix_clock *pc, struct timex *tx);
+	int  (*clock_adjtime)(struct posix_clock *pc, struct __kernel_timex *tx);
 
 	int  (*clock_gettime)(struct posix_clock *pc, struct timespec64 *ts);
 
diff --git a/include/linux/time32.h b/include/linux/time32.h
index 820a22e2b98b..0a1f302a1753 100644
--- a/include/linux/time32.h
+++ b/include/linux/time32.h
@@ -69,9 +69,9 @@ extern int get_old_itimerspec32(struct itimerspec64 *its,
 			const struct old_itimerspec32 __user *uits);
 extern int put_old_itimerspec32(const struct itimerspec64 *its,
 			struct old_itimerspec32 __user *uits);
-struct timex;
-int get_old_timex32(struct timex *, const struct old_timex32 __user *);
-int put_old_timex32(struct old_timex32 __user *, const struct timex *);
+struct __kernel_timex;
+int get_old_timex32(struct __kernel_timex *, const struct old_timex32 __user *);
+int put_old_timex32(struct old_timex32 __user *, const struct __kernel_timex *);
 
 #if __BITS_PER_LONG == 64
 
diff --git a/include/linux/timex.h b/include/linux/timex.h
index a15e6aeb8d49..4aff9f0d1367 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -158,8 +158,8 @@ extern unsigned long tick_nsec;		/* SHIFTED_HZ period (nsec) */
 #define NTP_INTERVAL_FREQ  (HZ)
 #define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ)
 
-extern int do_adjtimex(struct timex *);
-extern int do_clock_adjtime(const clockid_t which_clock, struct timex * ktx);
+extern int do_adjtimex(struct __kernel_timex *);
+extern int do_clock_adjtime(const clockid_t which_clock, struct __kernel_timex * ktx);
 
 extern void hardpps(const struct timespec64 *, const struct timespec64 *);
 
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 36a2bef00125..92a90014a925 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -188,13 +188,13 @@ static inline int is_error_status(int status)
 			&& (status & (STA_PPSWANDER|STA_PPSERROR)));
 }
 
-static inline void pps_fill_timex(struct timex *txc)
+static inline void pps_fill_timex(struct __kernel_timex *txc)
 {
 	txc->ppsfreq	   = shift_right((pps_freq >> PPM_SCALE_INV_SHIFT) *
 					 PPM_SCALE_INV, NTP_SCALE_SHIFT);
 	txc->jitter	   = pps_jitter;
 	if (!(time_status & STA_NANO))
-		txc->jitter /= NSEC_PER_USEC;
+		txc->jitter = pps_jitter / NSEC_PER_USEC;
 	txc->shift	   = pps_shift;
 	txc->stabil	   = pps_stabil;
 	txc->jitcnt	   = pps_jitcnt;
@@ -220,7 +220,7 @@ static inline int is_error_status(int status)
 	return status & (STA_UNSYNC|STA_CLOCKERR);
 }
 
-static inline void pps_fill_timex(struct timex *txc)
+static inline void pps_fill_timex(struct __kernel_timex *txc)
 {
 	/* PPS is not implemented, so these are zero */
 	txc->ppsfreq	   = 0;
@@ -633,7 +633,7 @@ void ntp_notify_cmos_timer(void)
 /*
  * Propagate a new txc->status value into the NTP state:
  */
-static inline void process_adj_status(const struct timex *txc)
+static inline void process_adj_status(const struct __kernel_timex *txc)
 {
 	if ((time_status & STA_PLL) && !(txc->status & STA_PLL)) {
 		time_state = TIME_OK;
@@ -656,7 +656,8 @@ static inline void process_adj_status(const struct timex *txc)
 }
 
 
-static inline void process_adjtimex_modes(const struct timex *txc, s32 *time_tai)
+static inline void process_adjtimex_modes(const struct __kernel_timex *txc,
+					  s32 *time_tai)
 {
 	if (txc->modes & ADJ_STATUS)
 		process_adj_status(txc);
@@ -707,7 +708,8 @@ static inline void process_adjtimex_modes(const struct timex *txc, s32 *time_tai
  * adjtimex mainly allows reading (and writing, if superuser) of
  * kernel time-keeping variables. used by xntpd.
  */
-int __do_adjtimex(struct timex *txc, const struct timespec64 *ts, s32 *time_tai)
+int __do_adjtimex(struct __kernel_timex *txc, const struct timespec64 *ts,
+		  s32 *time_tai)
 {
 	int result;
 
@@ -729,7 +731,7 @@ int __do_adjtimex(struct timex *txc, const struct timespec64 *ts, s32 *time_tai)
 		txc->offset = shift_right(time_offset * NTP_INTERVAL_FREQ,
 				  NTP_SCALE_SHIFT);
 		if (!(time_status & STA_NANO))
-			txc->offset /= NSEC_PER_USEC;
+			txc->offset = (u32)txc->offset / NSEC_PER_USEC;
 	}
 
 	result = time_state;	/* mostly `TIME_OK' */
@@ -754,7 +756,7 @@ int __do_adjtimex(struct timex *txc, const struct timespec64 *ts, s32 *time_tai)
 	txc->time.tv_sec = (time_t)ts->tv_sec;
 	txc->time.tv_usec = ts->tv_nsec;
 	if (!(time_status & STA_NANO))
-		txc->time.tv_usec /= NSEC_PER_USEC;
+		txc->time.tv_usec = ts->tv_nsec / NSEC_PER_USEC;
 
 	/* Handle leapsec adjustments */
 	if (unlikely(ts->tv_sec >= ntp_next_leap_sec)) {
diff --git a/kernel/time/ntp_internal.h b/kernel/time/ntp_internal.h
index c24b0e13f011..40e6122e634e 100644
--- a/kernel/time/ntp_internal.h
+++ b/kernel/time/ntp_internal.h
@@ -8,6 +8,6 @@ extern void ntp_clear(void);
 extern u64 ntp_tick_length(void);
 extern ktime_t ntp_get_next_leap(void);
 extern int second_overflow(time64_t secs);
-extern int __do_adjtimex(struct timex *txc, const struct timespec64 *ts, s32 *time_tai);
+extern int __do_adjtimex(struct __kernel_timex *txc, const struct timespec64 *ts, s32 *time_tai);
 extern void __hardpps(const struct timespec64 *phase_ts, const struct timespec64 *raw_ts);
 #endif /* _LINUX_NTP_INTERNAL_H */
diff --git a/kernel/time/posix-clock.c b/kernel/time/posix-clock.c
index 425bbfce6819..ec960bb939fd 100644
--- a/kernel/time/posix-clock.c
+++ b/kernel/time/posix-clock.c
@@ -228,7 +228,7 @@ static void put_clock_desc(struct posix_clock_desc *cd)
 	fput(cd->fp);
 }
 
-static int pc_clock_adjtime(clockid_t id, struct timex *tx)
+static int pc_clock_adjtime(clockid_t id, struct __kernel_timex *tx)
 {
 	struct posix_clock_desc cd;
 	int err;
diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c
index 8f7f1dd95940..2d84b3db1ade 100644
--- a/kernel/time/posix-timers.c
+++ b/kernel/time/posix-timers.c
@@ -179,7 +179,7 @@ static int posix_clock_realtime_set(const clockid_t which_clock,
 }
 
 static int posix_clock_realtime_adj(const clockid_t which_clock,
-				    struct timex *t)
+				    struct __kernel_timex *t)
 {
 	return do_adjtimex(t);
 }
@@ -1047,7 +1047,7 @@ SYSCALL_DEFINE2(clock_gettime, const clockid_t, which_clock,
 	return error;
 }
 
-int do_clock_adjtime(const clockid_t which_clock, struct timex * ktx)
+int do_clock_adjtime(const clockid_t which_clock, struct __kernel_timex * ktx)
 {
 	const struct k_clock *kc = clockid_to_kclock(which_clock);
 
@@ -1062,7 +1062,7 @@ int do_clock_adjtime(const clockid_t which_clock, struct timex * ktx)
 SYSCALL_DEFINE2(clock_adjtime, const clockid_t, which_clock,
 		struct timex __user *, utx)
 {
-	struct timex ktx;
+	struct __kernel_timex ktx;
 	int err;
 
 	if (copy_from_user(&ktx, utx, sizeof(ktx)))
@@ -1132,7 +1132,7 @@ COMPAT_SYSCALL_DEFINE2(clock_gettime, clockid_t, which_clock,
 COMPAT_SYSCALL_DEFINE2(clock_adjtime, clockid_t, which_clock,
 		       struct old_timex32 __user *, utp)
 {
-	struct timex ktx;
+	struct __kernel_timex ktx;
 	int err;
 
 	err = get_old_timex32(&ktx, utp);
diff --git a/kernel/time/posix-timers.h b/kernel/time/posix-timers.h
index ddb21145211a..de5daa6d975a 100644
--- a/kernel/time/posix-timers.h
+++ b/kernel/time/posix-timers.h
@@ -8,7 +8,7 @@ struct k_clock {
 			     const struct timespec64 *tp);
 	int	(*clock_get)(const clockid_t which_clock,
 			     struct timespec64 *tp);
-	int	(*clock_adj)(const clockid_t which_clock, struct timex *tx);
+	int	(*clock_adj)(const clockid_t which_clock, struct __kernel_timex *tx);
 	int	(*timer_create)(struct k_itimer *timer);
 	int	(*nsleep)(const clockid_t which_clock, int flags,
 			  const struct timespec64 *);
diff --git a/kernel/time/time.c b/kernel/time/time.c
index 2d013bc2b271..d179d33f639a 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -265,25 +265,25 @@ COMPAT_SYSCALL_DEFINE2(settimeofday, struct old_timeval32 __user *, tv,
 
 SYSCALL_DEFINE1(adjtimex, struct timex __user *, txc_p)
 {
-	struct timex txc;		/* Local copy of parameter */
+	struct __kernel_timex txc;		/* Local copy of parameter */
 	int ret;
 
 	/* Copy the user data space into the kernel copy
 	 * structure. But bear in mind that the structures
 	 * may change
 	 */
-	if (copy_from_user(&txc, txc_p, sizeof(struct timex)))
+	if (copy_from_user(&txc, txc_p, sizeof(struct __kernel_timex)))
 		return -EFAULT;
 	ret = do_adjtimex(&txc);
-	return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret;
+	return copy_to_user(txc_p, &txc, sizeof(struct __kernel_timex)) ? -EFAULT : ret;
 }
 
 #ifdef CONFIG_COMPAT_32BIT_TIME
-int get_old_timex32(struct timex *txc, const struct old_timex32 __user *utp)
+int get_old_timex32(struct __kernel_timex *txc, const struct old_timex32 __user *utp)
 {
 	struct old_timex32 tx32;
 
-	memset(txc, 0, sizeof(struct timex));
+	memset(txc, 0, sizeof(struct __kernel_timex));
 	if (copy_from_user(&tx32, utp, sizeof(struct old_timex32)))
 		return -EFAULT;
 
@@ -311,7 +311,7 @@ int get_old_timex32(struct timex *txc, const struct old_timex32 __user *utp)
 	return 0;
 }
 
-int put_old_timex32(struct old_timex32 __user *utp, const struct timex *txc)
+int put_old_timex32(struct old_timex32 __user *utp, const struct __kernel_timex *txc)
 {
 	struct old_timex32 tx32;
 
@@ -344,7 +344,7 @@ int put_old_timex32(struct old_timex32 __user *utp, const struct timex *txc)
 
 COMPAT_SYSCALL_DEFINE1(adjtimex, struct old_timex32 __user *, utp)
 {
-	struct timex txc;
+	struct __kernel_timex txc;
 	int err, ret;
 
 	err = get_old_timex32(&txc, utp);
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index ac5dbf2cd4a2..f986e1918d12 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -2234,7 +2234,7 @@ ktime_t ktime_get_update_offsets_now(unsigned int *cwsseq, ktime_t *offs_real,
 /**
  * timekeeping_validate_timex - Ensures the timex is ok for use in do_adjtimex
  */
-static int timekeeping_validate_timex(const struct timex *txc)
+static int timekeeping_validate_timex(const struct __kernel_timex *txc)
 {
 	if (txc->modes & ADJ_ADJTIME) {
 		/* singleshot must not be used with any other mode bits */
@@ -2300,7 +2300,7 @@ static int timekeeping_validate_timex(const struct timex *txc)
 /**
  * do_adjtimex() - Accessor function to NTP __do_adjtimex function
  */
-int do_adjtimex(struct timex *txc)
+int do_adjtimex(struct __kernel_timex *txc)
 {
 	struct timekeeper *tk = &tk_core.timekeeper;
 	unsigned long flags;
-- 
2.20.0


  parent reply	other threads:[~2019-01-18 16:21 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-18 16:18 [PATCH v2 00/29] y2038: add time64 syscalls Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 01/29] ia64: add __NR_umount2 definition Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 02/29] ia64: add statx and io_pgetevents syscalls Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 03/29] ia64: assign syscall numbers for perf and seccomp Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 04/29] alpha: wire up io_pgetevents system call Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 05/29] alpha: update syscall macro definitions Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 06/29] ARM: add migrate_pages() system call Arnd Bergmann
2019-01-25 15:16   ` Catalin Marinas
2019-01-18 16:18 ` [PATCH v2 07/29] ARM: add kexec_file_load system call number Arnd Bergmann
2019-01-25 15:43   ` Catalin Marinas
2019-01-25 16:21     ` Russell King - ARM Linux admin
2019-01-18 16:18 ` [PATCH v2 08/29] m68k: assign syscall number for seccomp Arnd Bergmann
2019-01-21  8:55   ` Geert Uytterhoeven
2019-01-18 16:18 ` [PATCH v2 09/29] sh: remove duplicate unistd_32.h file Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 10/29] sh: add statx system call Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 11/29] sparc64: fix sparc_ipc type conversion Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 12/29] ipc: rename old-style shmctl/semctl/msgctl syscalls Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 13/29] arch: add split IPC system calls where needed Arnd Bergmann
2019-01-18 17:18   ` Gabriel Paubert
2019-01-18 19:30     ` Arnd Bergmann
2019-01-21  8:55   ` Geert Uytterhoeven
2019-01-21 11:57   ` Heiko Carstens
2019-01-18 16:18 ` [PATCH v2 14/29] arch: add pkey and rseq syscall numbers everywhere Arnd Bergmann
2019-01-21  8:55   ` Geert Uytterhoeven
2019-01-21 20:28     ` Arnd Bergmann
2019-01-21 11:59   ` Heiko Carstens
2019-01-18 16:18 ` [PATCH v2 15/29] alpha: add standard statfs64/fstatfs64 syscalls Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 16/29] alpha: add generic get{eg,eu,g,p,u,pp}id() syscalls Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 17/29] syscalls: remove obsolete __IGNORE_ macros Arnd Bergmann
2019-01-21 11:59   ` Heiko Carstens
2019-01-18 16:18 ` [PATCH v2 18/29] time: make adjtime compat handling available for 32 bit Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 19/29] time: Add struct __kernel_timex Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 20/29] time: fix sys_timer_settime prototype Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 21/29] sparc64: add custom adjtimex/clock_adjtime functions Arnd Bergmann
2019-01-18 16:18 ` Arnd Bergmann [this message]
2019-01-18 16:18 ` [PATCH v2 23/29] timex: change syscalls to use struct __kernel_timex Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 24/29] x86/x32: use time64 versions of sigtimedwait and recvmmsg Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 25/29] y2038: syscalls: rename y2038 compat syscalls Arnd Bergmann
2019-01-25 15:47   ` Catalin Marinas
2019-01-18 16:18 ` [PATCH v2 26/29] y2038: use time32 syscall names on 32-bit Arnd Bergmann
2019-01-21  8:07   ` Geert Uytterhoeven
2019-01-21  8:56   ` Geert Uytterhoeven
2019-01-18 16:18 ` [PATCH v2 27/29] y2038: remove struct definition redirects Arnd Bergmann
2019-01-18 16:18 ` [PATCH v2 28/29] y2038: rename old time and utime syscalls Arnd Bergmann
2019-01-21  8:56   ` Geert Uytterhoeven
2019-01-21 12:15   ` Heiko Carstens
2019-01-18 16:18 ` [PATCH v2 29/29] y2038: add 64-bit time_t syscalls to all 32-bit architectures Arnd Bergmann
2019-01-18 18:50   ` Andy Lutomirski
2019-01-18 19:33     ` Arnd Bergmann
2019-01-18 19:53       ` Andy Lutomirski
2019-01-18 20:44         ` Arnd Bergmann
2019-01-19 14:28         ` Russell King - ARM Linux admin
2019-01-21  8:19           ` Geert Uytterhoeven
2019-01-21 17:08             ` Arnd Bergmann
2019-01-21 20:40               ` Arnd Bergmann
2019-01-22  9:37     ` Arnd Bergmann
2019-01-21  8:56   ` Geert Uytterhoeven
2019-01-21 12:19   ` Heiko Carstens
2019-01-21 16:31   ` Arnd Bergmann
2019-01-25 15:55   ` Catalin Marinas
2019-01-18 16:57 ` [PATCH v2 00/29] y2038: add time64 syscalls Dennis Clarke
2019-01-18 17:14   ` Arnd Bergmann
2019-01-18 17:19     ` Dennis Clarke
2019-01-18 17:45   ` James Bottomley

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