Y2038

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[PATCH v3] vfs: Add support to document max and min inode times

by Deepa Dinamani

8 years, 7 months

Notice to appear in Court #00000502128

by State Court

Notice to Appear, You have to appear in the Court on the April 04. Please, prepare all the documents relating to the case and bring them to Court on the specified date. Note: The case will be heard by the judge in your absence if you do not come. You can find the Court Notice is in the attachment. Sincerely, Bobby Blankenship, District Clerk.

8 years, 8 months

Courier was unable to deliver the parcel, ID00591963

by FedEx 2Day

Dear Customer, Courier was unable to deliver the parcel to you. Shipment Label is attached to email. Regards, Charlie Dawson, FedEx Station Agent.

8 years, 8 months

[PATCH v2] prism54: isl_38xx: Replace 'struct timeval'

by Tina Ruchandani

'struct timeval' uses a 32-bit seconds field which will overflow in year 2038 and beyond. This patch is part of a larger effort to remove all instances of 'struct timeval' from the kernel and replace them with 64-bit timekeeping variables. The correctness of the code isn't affected by this patch - the seconds value being printed would earlier be wrong due to overflow in timeval, and now it gets truncated to 32-bit due to the 'long' cast used on tv.sec field to prevent compiler warnings. Truly fixing this would require changing the debug print to print more than 8 digits and use a different specifier from %li. The patch was build-tested / debugged by removing the "if VERBOSE > SHOW_ERROR_MESSAGES" guards. Signed-off-by: Tina Ruchandani <ruchandani.tina(a)gmail.com> Suggested-by: Arnd Bergmann <arnd(a)arndb.de> -- Changes in v2: - Changed printf specifier as suggested by Arnd Bergmann to avoid truncation. --- drivers/net/wireless/intersil/prism54/isl_38xx.c | 35 ++++++++++++------------ 1 file changed, 18 insertions(+), 17 deletions(-) diff --git a/drivers/net/wireless/intersil/prism54/isl_38xx.c b/drivers/net/wireless/intersil/prism54/isl_38xx.c index 333c1a2..6700387 100644 --- a/drivers/net/wireless/intersil/prism54/isl_38xx.c +++ b/drivers/net/wireless/intersil/prism54/isl_38xx.c @@ -19,6 +19,7 @@ #include <linux/module.h> #include <linux/types.h> #include <linux/delay.h> +#include <linux/ktime.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -113,7 +114,7 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) #if VERBOSE > SHOW_ERROR_MESSAGES u32 counter = 0; - struct timeval current_time; + struct timespec64 current_ts64; DEBUG(SHOW_FUNCTION_CALLS, "isl38xx trigger device\n"); #endif @@ -121,22 +122,22 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) if (asleep) { /* device is in powersave, trigger the device for wakeup */ #if VERBOSE > SHOW_ERROR_MESSAGES - do_gettimeofday(&current_time); - DEBUG(SHOW_TRACING, "%08li.%08li Device wakeup triggered\n", - current_time.tv_sec, (long)current_time.tv_usec); + ktime_get_real_ts64(&current_ts64); + DEBUG(SHOW_TRACING, "%lld.%09ld Device wakeup triggered\n", + (s64)current_ts64.tv_sec, current_ts64.tv_nsec); - DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n", - current_time.tv_sec, (long)current_time.tv_usec, + DEBUG(SHOW_TRACING, "%lld.%09ld Device register read %08x\n", + (s64)current_ts64.tv_sec, current_ts64.tv_nsec, readl(device_base + ISL38XX_CTRL_STAT_REG)); #endif reg = readl(device_base + ISL38XX_INT_IDENT_REG); if (reg == 0xabadface) { #if VERBOSE > SHOW_ERROR_MESSAGES - do_gettimeofday(&current_time); + ktime_get_real_ts64(&current_ts64); DEBUG(SHOW_TRACING, - "%08li.%08li Device register abadface\n", - current_time.tv_sec, (long)current_time.tv_usec); + "%lld.%09ld Device register abadface\n", + (s64)current_ts64.tv_sec, current_ts64.tv_nsec); #endif /* read the Device Status Register until Sleepmode bit is set */ while (reg = readl(device_base + ISL38XX_CTRL_STAT_REG), @@ -149,13 +150,13 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) #if VERBOSE > SHOW_ERROR_MESSAGES DEBUG(SHOW_TRACING, - "%08li.%08li Device register read %08x\n", - current_time.tv_sec, (long)current_time.tv_usec, + "%lld.%09ld Device register read %08x\n", + (s64)current_ts64.tv_sec, current_ts64.tv_nsec, readl(device_base + ISL38XX_CTRL_STAT_REG)); - do_gettimeofday(&current_time); + ktime_get_real_ts64(&current_ts64); DEBUG(SHOW_TRACING, - "%08li.%08li Device asleep counter %i\n", - current_time.tv_sec, (long)current_time.tv_usec, + "%lld.%09ld Device asleep counter %i\n", + (s64)current_ts64.tv_sec, current_ts64.tv_nsec, counter); #endif } @@ -168,9 +169,9 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) /* perform another read on the Device Status Register */ reg = readl(device_base + ISL38XX_CTRL_STAT_REG); - do_gettimeofday(&current_time); - DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n", - current_time.tv_sec, (long)current_time.tv_usec, reg); + ktime_get_real_ts64(&current_ts64); + DEBUG(SHOW_TRACING, "%lld.%00ld Device register read %08x\n", + (s64)current_ts64.tv_sec, current_ts64.tv_nsec, reg); #endif } else { /* device is (still) awake */ -- 2.8.0.rc3.226.g39d4020

8 years, 8 months

Unable to deliver your item, #0000614898

by FedEx SmartPost

Dear Customer, Your parcel has arrived at March 20. Courier was unable to deliver the parcel to you. Please, open email attachment to print shipment label. Sincerely, Kent Woodard, Sr. Delivery Agent.

8 years, 8 months

[PATCH] firewire: nosy: Replace timeval with timespec64

by Tina Ruchandani

'struct timeval' uses a 32 bit field for its 'seconds' value which will overflow in year 2038 and beyond. This patch replaces the use of timeval in nosy.c with timespec64 which doesn't suffer from y2038 issue. The code is correct as is - since it is only using the microseconds portion of timeval. However, this patch does the replacement as part of a larger effort to remove all instances of 'struct timeval' from the kernel (that would help identify cases where the code is actually broken). Signed-off-by: Tina Ruchandani <ruchandani.tina(a)gmail.com> --- drivers/firewire/nosy.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c index 8a46077..631c977 100644 --- a/drivers/firewire/nosy.c +++ b/drivers/firewire/nosy.c @@ -446,14 +446,16 @@ static void bus_reset_irq_handler(struct pcilynx *lynx) { struct client *client; - struct timeval tv; + struct timespec64 ts64; + u32 timestamp; - do_gettimeofday(&tv); + ktime_get_real_ts64(&ts64); + timestamp = ts64.tv_nsec / NSEC_PER_USEC; spin_lock(&lynx->client_list_lock); list_for_each_entry(client, &lynx->client_list, link) - packet_buffer_put(&client->buffer, &tv.tv_usec, 4); + packet_buffer_put(&client->buffer, &timestamp, 4); spin_unlock(&lynx->client_list_lock); } -- 2.8.0.rc3.226.g39d4020

8 years, 8 months

[PATCH] prism54: isl_38xx: Replace 'struct timeval'

by Tina Ruchandani

'struct timeval' uses a 32-bit seconds field which will overflow in year 2038 and beyond. This patch is part of a larger effort to remove all instances of 'struct timeval' from the kernel and replace them with 64-bit timekeeping variables. The correctness of the code isn't affected by this patch - the seconds value being printed would earlier be wrong due to overflow in timeval, and now it gets truncated to 32-bit due to the 'long' cast used on tv.sec field to prevent compiler warnings. Truly fixing this would require changing the debug print to print more than 8 digits and using a different specifier from %li. The patch was build-tested / debugged by removing the "if VERBOSE > SHOW_ERROR_MESSAGES" guards. Signed-off-by: Tina Ruchandani <ruchandani.tina(a)gmail.com> --- drivers/net/wireless/intersil/prism54/isl_38xx.c | 29 +++++++++++++++--------- 1 file changed, 18 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/intersil/prism54/isl_38xx.c b/drivers/net/wireless/intersil/prism54/isl_38xx.c index 333c1a2..e510375 100644 --- a/drivers/net/wireless/intersil/prism54/isl_38xx.c +++ b/drivers/net/wireless/intersil/prism54/isl_38xx.c @@ -19,6 +19,7 @@ #include <linux/module.h> #include <linux/types.h> #include <linux/delay.h> +#include <linux/ktime.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -113,7 +114,7 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) #if VERBOSE > SHOW_ERROR_MESSAGES u32 counter = 0; - struct timeval current_time; + struct timespec64 current_ts64; DEBUG(SHOW_FUNCTION_CALLS, "isl38xx trigger device\n"); #endif @@ -121,22 +122,25 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) if (asleep) { /* device is in powersave, trigger the device for wakeup */ #if VERBOSE > SHOW_ERROR_MESSAGES - do_gettimeofday(&current_time); + ktime_get_real_ts64(&current_ts64); DEBUG(SHOW_TRACING, "%08li.%08li Device wakeup triggered\n", - current_time.tv_sec, (long)current_time.tv_usec); + (long)current_ts64.tv_sec, + (long)(current_ts64.tv_nsec / NSEC_PER_USEC)); DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n", - current_time.tv_sec, (long)current_time.tv_usec, + (long)current_ts64.tv_sec, + (long)(current_ts64.tv_nsec / NSEC_PER_USEC), readl(device_base + ISL38XX_CTRL_STAT_REG)); #endif reg = readl(device_base + ISL38XX_INT_IDENT_REG); if (reg == 0xabadface) { #if VERBOSE > SHOW_ERROR_MESSAGES - do_gettimeofday(&current_time); + ktime_get_real_ts64(&current_ts64); DEBUG(SHOW_TRACING, "%08li.%08li Device register abadface\n", - current_time.tv_sec, (long)current_time.tv_usec); + (long)current_ts64.tv_sec, + (long)(current_ts64.tv_nsec / NSEC_PER_USEC)); #endif /* read the Device Status Register until Sleepmode bit is set */ while (reg = readl(device_base + ISL38XX_CTRL_STAT_REG), @@ -150,12 +154,14 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) #if VERBOSE > SHOW_ERROR_MESSAGES DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n", - current_time.tv_sec, (long)current_time.tv_usec, + (long)current_ts64.tv_sec, + (long)(current_ts64.tv_nsec / NSEC_PER_USEC), readl(device_base + ISL38XX_CTRL_STAT_REG)); - do_gettimeofday(&current_time); + ktime_get_real_ts64(&current_ts64); DEBUG(SHOW_TRACING, "%08li.%08li Device asleep counter %i\n", - current_time.tv_sec, (long)current_time.tv_usec, + (long)current_ts64.tv_sec, + (long)(current_ts64.tv_nsec / NSEC_PER_USEC), counter); #endif } @@ -168,9 +174,10 @@ isl38xx_trigger_device(int asleep, void __iomem *device_base) /* perform another read on the Device Status Register */ reg = readl(device_base + ISL38XX_CTRL_STAT_REG); - do_gettimeofday(&current_time); + ktime_get_real_ts64(&current_ts64); DEBUG(SHOW_TRACING, "%08li.%08li Device register read %08x\n", - current_time.tv_sec, (long)current_time.tv_usec, reg); + (long)current_ts64.tv_sec, + (long)(current_ts64.tv_nsec / NSEC_PER_USEC), reg); #endif } else { /* device is (still) awake */ -- 2.8.0.rc3.226.g39d4020

8 years, 8 months

[PATCH RESEND] net: ipv4: Fix truncated timestamp returned by inet_current_timestamp()

by Deepa Dinamani

The millisecond timestamps returned by the function is converted to network byte order by making a call to htons(). htons() only returns __be16 while __be32 is required here. This was identified by the sparse warning from the buildbot: net/ipv4/af_inet.c:1405:16: sparse: incorrect type in return expression (different base types) net/ipv4/af_inet.c:1405:16: expected restricted __be32 net/ipv4/af_inet.c:1405:16: got restricted __be16 [usertype] <noident> Change the function to use htonl() to return the correct __be32 type instead so that the millisecond value doesn't get truncated. Signed-off-by: Deepa Dinamani <deepa.kernel(a)gmail.com> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Alexey Kuznetsov <kuznet(a)ms2.inr.ac.ru> Cc: Hideaki YOSHIFUJI <yoshfuji(a)linux-ipv6.org> Cc: James Morris <jmorris(a)namei.org> Cc: Patrick McHardy <kaber(a)trash.net> Cc: Arnd Bergmann <arnd(a)arndb.de> Fixes: 822c868532ca ("net: ipv4: Convert IP network timestamps to be y2038 safe") Reported-by: Fengguang Wu <fengguang.wu(a)intel.com> [0-day test robot] --- Fixed the y2038 list email address. net/ipv4/af_inet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 0cc923f..5fab7e3 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1402,7 +1402,7 @@ __be32 inet_current_timestamp(void) msecs += (u32)ts.tv_nsec / NSEC_PER_MSEC; /* Convert to network byte order. */ - return htons(msecs); + return htonl(msecs); } EXPORT_SYMBOL(inet_current_timestamp); -- 1.9.1

8 years, 8 months

[PATCH v7] isdn: Use ktime_t instead of 'struct timeval'

by Tina Ruchandani

'struct timeval' uses 32-bit representation for seconds which will overflow in year 2038 and beyond. mISDN/clock.c needs to compute and store elapsed time in intervals of 125 microseconds. This patch replaces the usage of 'struct timeval' with 64-bit ktime_t which is y2038 safe. The patch also replaces do_gettimeofday() (wall-clock time) with ktime_get() (monotonic time) since we only care about elapsed time here. Signed-off-by: Tina Ruchandani <ruchandani.tina(a)gmail.com> Suggested-by: Arnd Bergmnann <arnd(a)arndb.de> Suggested-by: David Miller <davem(a)davemloft.net> --- Changes in v7: - Upodate variable names to remove mentions of 'tv' for timeval Changes in v6: - Fix compilation errors caused by bad code editing Changes in v5: - Apply cleanly to net-next Changes in v4: - Fix compile error (NS_PER_SEC -> NSEC_PER_SEC) Changes in v3: - Use division scheme suggested by Arnd Bergmann to avoid a (64-bit variable) / (32-bit variable) expression. Changes in v2: - Avoid possible truncation bug caused by assigning ktime_us_delta output to a 16-bit number. - Use ktime_us_delta, more concise than a combination of ktime_sub and ktime_to_us. --- drivers/isdn/mISDN/clock.c | 69 +++++++++++++++++++--------------------------- include/linux/mISDNif.h | 2 +- 2 files changed, 30 insertions(+), 41 deletions(-) diff --git a/drivers/isdn/mISDN/clock.c b/drivers/isdn/mISDN/clock.c index 693fb7c..f8f659f 100644 --- a/drivers/isdn/mISDN/clock.c +++ b/drivers/isdn/mISDN/clock.c @@ -37,6 +37,7 @@ #include <linux/types.h> #include <linux/stddef.h> #include <linux/spinlock.h> +#include <linux/ktime.h> #include <linux/mISDNif.h> #include <linux/export.h> #include "core.h" @@ -45,15 +46,15 @@ static u_int *debug; static LIST_HEAD(iclock_list); static DEFINE_RWLOCK(iclock_lock); static u16 iclock_count; /* counter of last clock */ -static struct timeval iclock_tv; /* time stamp of last clock */ -static int iclock_tv_valid; /* already received one timestamp */ +static ktime_t iclock_timestamp; /* time stamp of last clock */ +static int iclock_timestamp_valid; /* already received one timestamp */ static struct mISDNclock *iclock_current; void mISDN_init_clock(u_int *dp) { debug = dp; - do_gettimeofday(&iclock_tv); + iclock_timestamp = ktime_get(); } static void @@ -86,7 +87,7 @@ select_iclock(void) } if (bestclock != iclock_current) { /* no clock received yet */ - iclock_tv_valid = 0; + iclock_timestamp_valid = 0; } iclock_current = bestclock; } @@ -139,12 +140,11 @@ mISDN_unregister_clock(struct mISDNclock *iclock) EXPORT_SYMBOL(mISDN_unregister_clock); void -mISDN_clock_update(struct mISDNclock *iclock, int samples, struct timeval *tv) +mISDN_clock_update(struct mISDNclock *iclock, int samples, ktime_t *timestamp) { u_long flags; - struct timeval tv_now; - time_t elapsed_sec; - int elapsed_8000th; + ktime_t timestamp_now; + u16 delta; write_lock_irqsave(&iclock_lock, flags); if (iclock_current != iclock) { @@ -156,33 +156,27 @@ mISDN_clock_update(struct mISDNclock *iclock, int samples, struct timeval *tv) write_unlock_irqrestore(&iclock_lock, flags); return; } - if (iclock_tv_valid) { + if (iclock_timestamp_valid) { /* increment sample counter by given samples */ iclock_count += samples; - if (tv) { /* tv must be set, if function call is delayed */ - iclock_tv.tv_sec = tv->tv_sec; - iclock_tv.tv_usec = tv->tv_usec; - } else - do_gettimeofday(&iclock_tv); + if (timestamp) { /* timestamp must be set, if function call is delayed */ + iclock_timestamp = *timestamp; + } else { + iclock_timestamp = ktime_get(); + } } else { /* calc elapsed time by system clock */ - if (tv) { /* tv must be set, if function call is delayed */ - tv_now.tv_sec = tv->tv_sec; - tv_now.tv_usec = tv->tv_usec; - } else - do_gettimeofday(&tv_now); - elapsed_sec = tv_now.tv_sec - iclock_tv.tv_sec; - elapsed_8000th = (tv_now.tv_usec / 125) - - (iclock_tv.tv_usec / 125); - if (elapsed_8000th < 0) { - elapsed_sec -= 1; - elapsed_8000th += 8000; + if (timestamp) { /* timestamp must be set, if function call is delayed */ + timestamp_now = *timestamp; + } else { + timestamp_now = ktime_get(); } + delta = ktime_divns(ktime_sub(timestamp_now, iclock_timestamp), + (NSEC_PER_SEC / 8000)); /* add elapsed time to counter and set new timestamp */ - iclock_count += elapsed_sec * 8000 + elapsed_8000th; - iclock_tv.tv_sec = tv_now.tv_sec; - iclock_tv.tv_usec = tv_now.tv_usec; - iclock_tv_valid = 1; + iclock_count += delta; + iclock_timestamp = timestamp_now; + iclock_timestamp_valid = 1; if (*debug & DEBUG_CLOCK) printk("Received first clock from source '%s'.\n", iclock_current ? iclock_current->name : "nothing"); @@ -195,22 +189,17 @@ unsigned short mISDN_clock_get(void) { u_long flags; - struct timeval tv_now; - time_t elapsed_sec; - int elapsed_8000th; + ktime_t timestamp_now; + u16 delta; u16 count; read_lock_irqsave(&iclock_lock, flags); /* calc elapsed time by system clock */ - do_gettimeofday(&tv_now); - elapsed_sec = tv_now.tv_sec - iclock_tv.tv_sec; - elapsed_8000th = (tv_now.tv_usec / 125) - (iclock_tv.tv_usec / 125); - if (elapsed_8000th < 0) { - elapsed_sec -= 1; - elapsed_8000th += 8000; - } + timestamp_now = ktime_get(); + delta = ktime_divns(ktime_sub(timestamp_now, iclock_timestamp), + (NSEC_PER_SEC / 8000)); /* add elapsed time to counter */ - count = iclock_count + elapsed_sec * 8000 + elapsed_8000th; + count = iclock_count + delta; read_unlock_irqrestore(&iclock_lock, flags); return count; } diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h index 246a352..ac02c54 100644 --- a/include/linux/mISDNif.h +++ b/include/linux/mISDNif.h @@ -596,7 +596,7 @@ static inline struct mISDNdevice *dev_to_mISDN(struct device *dev) } extern void set_channel_address(struct mISDNchannel *, u_int, u_int); -extern void mISDN_clock_update(struct mISDNclock *, int, struct timeval *); +extern void mISDN_clock_update(struct mISDNclock *, int, ktime_t *); extern unsigned short mISDN_clock_get(void); extern const char *mISDNDevName4ch(struct mISDNchannel *); -- 1.9.1

8 years, 8 months

[PATCH v2] vfs: Add support to check max and min inode times

by Deepa Dinamani

This is a preparation patch to add range checking for inode timestamps. Extend struct super_block to include information about the max and min inode times each filesystem can hold. These are dependent on the on-disk format of filesystems. These range checks will be used to clamp timestamps to filesystem allowed ranges. Individual filesystems do not have the same on disk format as the in memory inodes. Range checking and clamping times assigned to inodes will help keep in memory and on-disk timestamps to be in sync. Every time a new superblock is created, make sure that the superblock max and min timestamp fields are assigned invalid values. Another series will initialize these fields to appropriate values for every filesystem. The values are currently ignored. The exact policy and behavior will be decided in a separate patch. max and min times are initialized to MIN_VFS_TIME and MAX_VFS_TIME respectively so that even if one of the fields is uninitialized, it can be detected by using the condition max_time < min_time. The original idea for the feature comes from the discussion: https://lkml.org/lkml/2014/5/30/669 Signed-off-by: Deepa Dinamani <deepa.kernel(a)gmail.com> --- The intention is to include this as part of 4.6 so that the follow on patches can go into 4.7. The series and the plan have been discussed with Arnd Bergmann. Changes from v1: * Delete INVALID macros, use VFS_TIME macros directly. * Add comment in alloc_super() to explain range checking. * Reword the commit text to reflect the above. fs/super.c | 7 +++++++ include/linux/fs.h | 12 +++++++++++- 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/fs/super.c b/fs/super.c index 1182af8..37ec188 100644 --- a/fs/super.c +++ b/fs/super.c @@ -239,6 +239,13 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags) s->s_maxbytes = MAX_NON_LFS; s->s_op = &default_op; s->s_time_gran = 1000000000; + /* + * Assign a default empty range [MAX_VFS_TIME, MIN_VFS_TIME]. + * This will help VFS detect filesystems that do not populate + * these fields in the superblock. + */ + s->s_time_min = MAX_VFS_TIME; + s->s_time_max = MIN_VFS_TIME; s->cleancache_poolid = CLEANCACHE_NO_POOL; s->s_shrink.seeks = DEFAULT_SEEKS; diff --git a/include/linux/fs.h b/include/linux/fs.h index 1af4727..cee8f99 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -927,6 +927,9 @@ static inline struct file *get_file(struct file *f) #define MAX_LFS_FILESIZE ((loff_t)0x7fffffffffffffffLL) #endif +#define MIN_VFS_TIME S64_MIN +#define MAX_VFS_TIME S64_MAX + #define FL_POSIX 1 #define FL_FLOCK 2 #define FL_DELEG 4 /* NFSv4 delegation */ @@ -1343,7 +1346,14 @@ struct super_block { /* Granularity of c/m/atime in ns. Cannot be worse than a second */ - u32 s_time_gran; + u32 s_time_gran; + + /* + * Max and min values for timestamps + * according to the range supported by filesystems. + */ + time64_t s_time_min; + time64_t s_time_max; /* * The next field is for VFS *only*. No filesystems have any business -- 1.9.1

8 years, 8 months

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