diff --git a/arch/sh/include/uapi/asm/sockios.h b/arch/sh/include/uapi/asm/sockios.h index ef18a66..3da5614 100644 --- a/arch/sh/include/uapi/asm/sockios.h +++ b/arch/sh/include/uapi/asm/sockios.h @@ -10,7 +10,7 @@ #define SIOCSPGRP _IOW('s', 8, pid_t) #define SIOCGPGRP _IOR('s', 9, pid_t) -#define SIOCGSTAMP_OLD _IOR('s', 100, struct timeval) /* Get stamp (timeval) */ -#define SIOCGSTAMPNS_OLD _IOR('s', 101, struct timespec) /* Get stamp (timespec) */ +#define SIOCGSTAMP_OLD _IOR('s', 100, struct __kernel_old_timeval) /* Get stamp (timeval) */ +#define SIOCGSTAMPNS_OLD _IOR('s', 101, struct __kernel_old_timespec) /* Get stamp (timespec) */ #endif /* __ASM_SH_SOCKIOS_H */ diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 9f41a6f..3491761 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -548,34 +548,35 @@ out_unlock: return err; } -SYSCALL_DEFINE1(sparc_adjtimex, struct timex __user *, txc_p) +SYSCALL_DEFINE1(sparc_adjtimex, struct __kernel_timex __user *, txc_p) { - struct timex txc; /* Local copy of parameter */ - struct __kernel_timex *kt = (void *)&txc; + struct __kernel_timex txc; + struct __kernel_old_timeval *tv = (void *)&txc_p->time; 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(txc))) return -EFAULT; /* * override for sparc64 specific timeval type: tv_usec * is 32 bit wide instead of 64-bit in __kernel_timex */ - kt->time.tv_usec = txc.time.tv_usec; - ret = do_adjtimex(kt); - txc.time.tv_usec = kt->time.tv_usec; + txc.time.tv_usec = tv->tv_usec; + ret = do_adjtimex(&txc); + tv->tv_usec = txc.time.tv_usec; - return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret; + return copy_to_user(txc_p, &txc, sizeof(txc)) ? -EFAULT : ret; } -SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock,struct timex __user *, txc_p) +SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock, + struct __kernel_timex __user *, txc_p) { - struct timex txc; /* Local copy of parameter */ - struct __kernel_timex *kt = (void *)&txc; + struct __kernel_timex txc; + struct __kernel_old_timeval *tv = (void *)&txc_p->time; int ret; if (!IS_ENABLED(CONFIG_POSIX_TIMERS)) { @@ -590,18 +591,18 @@ SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock,struct timex _ * 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(txc))) return -EFAULT; /* * override for sparc64 specific timeval type: tv_usec * is 32 bit wide instead of 64-bit in __kernel_timex */ - kt->time.tv_usec = txc.time.tv_usec; - ret = do_clock_adjtime(which_clock, kt); - txc.time.tv_usec = kt->time.tv_usec; + txc.time.tv_usec = tv->tv_usec; + ret = do_clock_adjtime(which_clock, &txc); + tv->tv_usec = txc.time.tv_usec; - return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret; + return copy_to_user(txc_p, &txc, sizeof(txc)) ? -EFAULT : ret; } SYSCALL_DEFINE5(utrap_install, utrap_entry_t, type, diff --git a/arch/um/drivers/cow.h b/arch/um/drivers/cow.h index 760c507..103adac 100644 --- a/arch/um/drivers/cow.h +++ b/arch/um/drivers/cow.h @@ -11,7 +11,7 @@ extern int init_cow_file(int fd, char *cow_file, char *backing_file, extern int file_reader(__u64 offset, char *buf, int len, void *arg); extern int read_cow_header(int (*reader)(__u64, char *, int, void *), void *arg, __u32 *version_out, - char **backing_file_out, time_t *mtime_out, + char **backing_file_out, long long *mtime_out, unsigned long long *size_out, int *sectorsize_out, __u32 *align_out, int *bitmap_offset_out); diff --git a/arch/um/drivers/cow_user.c b/arch/um/drivers/cow_user.c index 74b0c26..29b4658 100644 --- a/arch/um/drivers/cow_user.c +++ b/arch/um/drivers/cow_user.c @@ -17,6 +17,7 @@ #define PATH_LEN_V1 256 +/* unsigned time_t works until year 2106 */ typedef __u32 time32_t; struct cow_header_v1 { @@ -197,7 +198,7 @@ int write_cow_header(char *cow_file, int fd, char *backing_file, int sectorsize, int alignment, unsigned long long *size) { struct cow_header_v3 *header; - unsigned long modtime; + long long modtime; int err; err = cow_seek_file(fd, 0); @@ -276,7 +277,7 @@ int file_reader(__u64 offset, char *buf, int len, void *arg) int read_cow_header(int (*reader)(__u64, char *, int, void *), void *arg, __u32 *version_out, char **backing_file_out, - time_t *mtime_out, unsigned long long *size_out, + long long *mtime_out, unsigned long long *size_out, int *sectorsize_out, __u32 *align_out, int *bitmap_offset_out) { @@ -363,7 +364,7 @@ int read_cow_header(int (*reader)(__u64, char *, int, void *), void *arg, /* * this was used until Dec2005 - 64bits are needed to represent - * 2038+. I.e. we can safely do this truncating cast. + * 2106+. I.e. we can safely do this truncating cast. * * Additionally, we must use be32toh() instead of be64toh(), since * the program used to use the former (tested - I got mtime diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 6627d7c..dcabb46 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -561,7 +561,7 @@ static inline int ubd_file_size(struct ubd *ubd_dev, __u64 *size_out) __u32 version; __u32 align; char *backing_file; - time_t mtime; + time64_t mtime; unsigned long long size; int sector_size; int bitmap_offset; @@ -600,9 +600,9 @@ static int read_cow_bitmap(int fd, void *buf, int offset, int len) return 0; } -static int backing_file_mismatch(char *file, __u64 size, time_t mtime) +static int backing_file_mismatch(char *file, __u64 size, time64_t mtime) { - unsigned long modtime; + time64_t modtime; unsigned long long actual; int err; @@ -628,7 +628,7 @@ static int backing_file_mismatch(char *file, __u64 size, time_t mtime) return -EINVAL; } if (modtime != mtime) { - printk(KERN_ERR "mtime mismatch (%ld vs %ld) of COW header vs " + printk(KERN_ERR "mtime mismatch (%lld vs %lld) of COW header vs " "backing file\n", mtime, modtime); return -EINVAL; } @@ -671,7 +671,7 @@ static int open_ubd_file(char *file, struct openflags *openflags, int shared, unsigned long *bitmap_len_out, int *data_offset_out, int *create_cow_out) { - time_t mtime; + time64_t mtime; unsigned long long size; __u32 version, align; char *backing_file; diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h index 506bcd1..0f30204 100644 --- a/arch/um/include/shared/os.h +++ b/arch/um/include/shared/os.h @@ -150,7 +150,7 @@ extern int os_sync_file(int fd); extern int os_file_size(const char *file, unsigned long long *size_out); extern int os_pread_file(int fd, void *buf, int len, unsigned long long offset); extern int os_pwrite_file(int fd, const void *buf, int count, unsigned long long offset); -extern int os_file_modtime(const char *file, unsigned long *modtime); +extern int os_file_modtime(const char *file, long long *modtime); extern int os_pipe(int *fd, int stream, int close_on_exec); extern int os_set_fd_async(int fd); extern int os_clear_fd_async(int fd); diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c index 5133e3a..fbda105 100644 --- a/arch/um/os-Linux/file.c +++ b/arch/um/os-Linux/file.c @@ -341,7 +341,7 @@ int os_file_size(const char *file, unsigned long long *size_out) return 0; } -int os_file_modtime(const char *file, unsigned long *modtime) +int os_file_modtime(const char *file, long long *modtime) { struct uml_stat buf; int err; diff --git a/arch/xtensa/platforms/iss/include/platform/simcall.h b/arch/xtensa/platforms/iss/include/platform/simcall.h index 2ba4585..4e2a483 100644 --- a/arch/xtensa/platforms/iss/include/platform/simcall.h +++ b/arch/xtensa/platforms/iss/include/platform/simcall.h @@ -113,9 +113,9 @@ static inline int simc_write(int fd, const void *buf, size_t count) static inline int simc_poll(int fd) { - struct timeval tv = { .tv_sec = 0, .tv_usec = 0 }; + long timeval[2] = { 0, 0 }; - return __simc(SYS_select_one, fd, XTISS_SELECT_ONE_READ, (int)&tv); + return __simc(SYS_select_one, fd, XTISS_SELECT_ONE_READ, (int)&timeval); } static inline int simc_lseek(int fd, uint32_t off, int whence) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 1f9c01b..ac26c08 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -282,11 +282,6 @@ static int etnaviv_ioctl_gem_new(struct drm_device *dev, void *data, args->flags, &args->handle); } -#define TS(t) ((struct timespec){ \ - .tv_sec = (t).tv_sec, \ - .tv_nsec = (t).tv_nsec \ -}) - static int etnaviv_ioctl_gem_cpu_prep(struct drm_device *dev, void *data, struct drm_file *file) { @@ -301,7 +296,7 @@ static int etnaviv_ioctl_gem_cpu_prep(struct drm_device *dev, void *data, if (!obj) return -ENOENT; - ret = etnaviv_gem_cpu_prep(obj, args->op, &TS(args->timeout)); + ret = etnaviv_gem_cpu_prep(obj, args->op, &args->timeout); drm_gem_object_put_unlocked(obj); @@ -354,7 +349,7 @@ static int etnaviv_ioctl_wait_fence(struct drm_device *dev, void *data, { struct drm_etnaviv_wait_fence *args = data; struct etnaviv_drm_private *priv = dev->dev_private; - struct timespec *timeout = &TS(args->timeout); + struct drm_etnaviv_timespec *timeout = &args->timeout; struct etnaviv_gpu *gpu; if (args->flags & ~(ETNA_WAIT_NONBLOCK)) @@ -403,7 +398,7 @@ static int etnaviv_ioctl_gem_wait(struct drm_device *dev, void *data, { struct etnaviv_drm_private *priv = dev->dev_private; struct drm_etnaviv_gem_wait *args = data; - struct timespec *timeout = &TS(args->timeout); + struct drm_etnaviv_timespec *timeout = &args->timeout; struct drm_gem_object *obj; struct etnaviv_gpu *gpu; int ret; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.h b/drivers/gpu/drm/etnaviv/etnaviv_drv.h index 32cfa5a..efc656e 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.h @@ -61,7 +61,7 @@ int etnaviv_gem_prime_pin(struct drm_gem_object *obj); void etnaviv_gem_prime_unpin(struct drm_gem_object *obj); void *etnaviv_gem_vmap(struct drm_gem_object *obj); int etnaviv_gem_cpu_prep(struct drm_gem_object *obj, u32 op, - struct timespec *timeout); + struct drm_etnaviv_timespec *timeout); int etnaviv_gem_cpu_fini(struct drm_gem_object *obj); void etnaviv_gem_free_object(struct drm_gem_object *obj); int etnaviv_gem_new_handle(struct drm_device *dev, struct drm_file *file, @@ -107,11 +107,12 @@ static inline size_t size_vstruct(size_t nelem, size_t elem_size, size_t base) * between the specified timeout and the current CLOCK_MONOTONIC time. */ static inline unsigned long etnaviv_timeout_to_jiffies( - const struct timespec *timeout) + const struct drm_etnaviv_timespec *timeout) { - struct timespec64 ts, to; - - to = timespec_to_timespec64(*timeout); + struct timespec64 ts, to = { + .tv_sec = timeout->tv_sec, + .tv_nsec = timeout->tv_nsec, + }; ktime_get_ts64(&ts); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index cb1faaa..6adea18 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -373,7 +373,7 @@ static inline enum dma_data_direction etnaviv_op_to_dma_dir(u32 op) } int etnaviv_gem_cpu_prep(struct drm_gem_object *obj, u32 op, - struct timespec *timeout) + struct drm_etnaviv_timespec *timeout) { struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); struct drm_device *dev = obj->dev; @@ -431,7 +431,7 @@ int etnaviv_gem_cpu_fini(struct drm_gem_object *obj) } int etnaviv_gem_wait_bo(struct etnaviv_gpu *gpu, struct drm_gem_object *obj, - struct timespec *timeout) + struct drm_etnaviv_timespec *timeout) { struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.h b/drivers/gpu/drm/etnaviv/etnaviv_gem.h index d6270ac..6b68fe1 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.h @@ -112,7 +112,7 @@ struct etnaviv_gem_submit { void etnaviv_submit_put(struct etnaviv_gem_submit * submit); int etnaviv_gem_wait_bo(struct etnaviv_gpu *gpu, struct drm_gem_object *obj, - struct timespec *timeout); + struct drm_etnaviv_timespec *timeout); int etnaviv_gem_new_private(struct drm_device *dev, size_t size, u32 flags, const struct etnaviv_gem_ops *ops, struct etnaviv_gem_object **res); void etnaviv_gem_obj_add(struct drm_device *dev, struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index d47d1a8..799ec20 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -1132,7 +1132,7 @@ static void event_free(struct etnaviv_gpu *gpu, unsigned int event) * Cmdstream submission/retirement: */ int etnaviv_gpu_wait_fence_interruptible(struct etnaviv_gpu *gpu, - u32 id, struct timespec *timeout) + u32 id, struct drm_etnaviv_timespec *timeout) { struct dma_fence *fence; int ret; @@ -1179,7 +1179,8 @@ int etnaviv_gpu_wait_fence_interruptible(struct etnaviv_gpu *gpu, * that lock in this function while waiting. */ int etnaviv_gpu_wait_obj_inactive(struct etnaviv_gpu *gpu, - struct etnaviv_gem_object *etnaviv_obj, struct timespec *timeout) + struct etnaviv_gem_object *etnaviv_obj, + struct drm_etnaviv_timespec *timeout) { unsigned long remaining; long ret; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h index 8f9bd4e..97bb480 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.h @@ -169,9 +169,10 @@ int etnaviv_gpu_debugfs(struct etnaviv_gpu *gpu, struct seq_file *m); void etnaviv_gpu_recover_hang(struct etnaviv_gpu *gpu); void etnaviv_gpu_retire(struct etnaviv_gpu *gpu); int etnaviv_gpu_wait_fence_interruptible(struct etnaviv_gpu *gpu, - u32 fence, struct timespec *timeout); + u32 fence, struct drm_etnaviv_timespec *timeout); int etnaviv_gpu_wait_obj_inactive(struct etnaviv_gpu *gpu, - struct etnaviv_gem_object *etnaviv_obj, struct timespec *timeout); + struct etnaviv_gem_object *etnaviv_obj, + struct drm_etnaviv_timespec *timeout); struct dma_fence *etnaviv_gpu_submit(struct etnaviv_gem_submit *submit); int etnaviv_gpu_pm_get_sync(struct etnaviv_gpu *gpu); void etnaviv_gpu_pm_put(struct etnaviv_gpu *gpu); diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 71547e7..740bf7c 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -454,8 +454,7 @@ static inline unsigned long timeout_to_jiffies(const ktime_t *timeout) remaining_jiffies = 0; } else { ktime_t rem = ktime_sub(*timeout, now); - struct timespec ts = ktime_to_timespec(rem); - remaining_jiffies = timespec_to_jiffies(&ts); + remaining_jiffies = ktime_divns(rem, NSEC_PER_SEC / HZ); } return remaining_jiffies; diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 3951d39..cdfaf4f 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1035,7 +1035,7 @@ static void sctp_connect_to_sock(struct connection *con) int result; int addr_len; struct socket *sock; - struct timeval tv = { .tv_sec = 5, .tv_usec = 0 }; + struct __kernel_sock_timeval tv = { .tv_sec = 5, .tv_usec = 0 }; if (con->nodeid == 0) { log_print("attempt to connect sock 0 foiled"); @@ -1087,12 +1087,12 @@ static void sctp_connect_to_sock(struct connection *con) * since O_NONBLOCK argument in connect() function does not work here, * then, we should restore the default value of this attribute. */ - kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO_OLD, (char *)&tv, + kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO_NEW, (char *)&tv, sizeof(tv)); result = sock->ops->connect(sock, (struct sockaddr *)&daddr, addr_len, 0); memset(&tv, 0, sizeof(tv)); - kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO_OLD, (char *)&tv, + kernel_setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO_NEW, (char *)&tv, sizeof(tv)); if (result == -EINPROGRESS) diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 5f04c5c..594b05a 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include "fat.h" @@ -521,7 +522,7 @@ int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de) inode->i_uid = sbi->options.fs_uid; inode->i_gid = sbi->options.fs_gid; inode_inc_iversion(inode); - inode->i_generation = get_seconds(); + inode->i_generation = prandom_u32(); if ((de->attr & ATTR_DIR) && !IS_FREE(de->name)) { inode->i_generation &= ~1; diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h index 6d0783e..f71c384 100644 --- a/fs/hfs/hfs_fs.h +++ b/fs/hfs/hfs_fs.h @@ -242,19 +242,35 @@ extern void hfs_mark_mdb_dirty(struct super_block *sb); /* * There are two time systems. Both are based on seconds since * a particular time/date. - * Unix: unsigned lil-endian since 00:00 GMT, Jan. 1, 1970 + * Unix: signed little-endian since 00:00 GMT, Jan. 1, 1970 * mac: unsigned big-endian since 00:00 GMT, Jan. 1, 1904 * + * HFS implementations are highly inconsistent, this one matches the + * traditional behavior of 64-bit Linux, giving the most useful + * time range between 1970 and 2106, by treating any on-disk timestamp + * under HFS_UTC_OFFSET (Jan 1 1970) as a time between 2040 and 2106. */ -#define __hfs_u_to_mtime(sec) cpu_to_be32(sec + 2082844800U - sys_tz.tz_minuteswest * 60) -#define __hfs_m_to_utime(sec) (be32_to_cpu(sec) - 2082844800U + sys_tz.tz_minuteswest * 60) +#define HFS_UTC_OFFSET 2082844800U +static inline time64_t __hfs_m_to_utime(__be32 mt) +{ + time64_t ut = (u32)(be32_to_cpu(mt) - HFS_UTC_OFFSET); + + return ut + sys_tz.tz_minuteswest * 60; +} + +static inline __be32 __hfs_u_to_mtime(time64_t ut) +{ + ut -= sys_tz.tz_minuteswest * 60; + + return cpu_to_be32(lower_32_bits(ut) + HFS_UTC_OFFSET); +} #define HFS_I(inode) (container_of(inode, struct hfs_inode_info, vfs_inode)) #define HFS_SB(sb) ((struct hfs_sb_info *)(sb)->s_fs_info) -#define hfs_m_to_utime(time) (struct timespec){ .tv_sec = __hfs_m_to_utime(time) } -#define hfs_u_to_mtime(time) __hfs_u_to_mtime((time).tv_sec) -#define hfs_mtime() __hfs_u_to_mtime(get_seconds()) +#define hfs_m_to_utime(time) (struct timespec64){ .tv_sec = __hfs_m_to_utime(time) } +#define hfs_u_to_mtime(time) __hfs_u_to_mtime((time).tv_sec) +#define hfs_mtime() __hfs_u_to_mtime(ktime_get_real_seconds()) static inline const char *hfs_mdb_name(struct super_block *sb) { diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index da243c8..2f224b9 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -351,7 +351,7 @@ static int hfs_read_inode(struct inode *inode, void *data) inode->i_mode &= ~hsb->s_file_umask; inode->i_mode |= S_IFREG; inode->i_ctime = inode->i_atime = inode->i_mtime = - timespec_to_timespec64(hfs_m_to_utime(rec->file.MdDat)); + hfs_m_to_utime(rec->file.MdDat); inode->i_op = &hfs_file_inode_operations; inode->i_fop = &hfs_file_operations; inode->i_mapping->a_ops = &hfs_aops; @@ -362,7 +362,7 @@ static int hfs_read_inode(struct inode *inode, void *data) HFS_I(inode)->fs_blocks = 0; inode->i_mode = S_IFDIR | (S_IRWXUGO & ~hsb->s_dir_umask); inode->i_ctime = inode->i_atime = inode->i_mtime = - timespec_to_timespec64(hfs_m_to_utime(rec->dir.MdDat)); + hfs_m_to_utime(rec->dir.MdDat); inode->i_op = &hfs_dir_inode_operations; inode->i_fop = &hfs_dir_operations; break; diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h index b8471bf..3b03fff 100644 --- a/fs/hfsplus/hfsplus_fs.h +++ b/fs/hfsplus/hfsplus_fs.h @@ -533,13 +533,31 @@ int hfsplus_submit_bio(struct super_block *sb, sector_t sector, void *buf, void **data, int op, int op_flags); int hfsplus_read_wrapper(struct super_block *sb); -/* time macros */ -#define __hfsp_mt2ut(t) (be32_to_cpu(t) - 2082844800U) -#define __hfsp_ut2mt(t) (cpu_to_be32(t + 2082844800U)) +/* + * time helpers: convert between 1904-base and 1970-base timestamps + * + * HFS+ implementations are highly inconsistent, this one matches the + * traditional behavior of 64-bit Linux, giving the most useful + * time range between 1970 and 2106, by treating any on-disk timestamp + * under HFSPLUS_UTC_OFFSET (Jan 1 1970) as a time between 2040 and 2106. + */ +#define HFSPLUS_UTC_OFFSET 2082844800U + +static inline time64_t __hfsp_mt2ut(__be32 mt) +{ + time64_t ut = (u32)(be32_to_cpu(mt) - HFSPLUS_UTC_OFFSET); + + return ut; +} + +static inline __be32 __hfsp_ut2mt(time64_t ut) +{ + return cpu_to_be32(lower_32_bits(ut) + HFSPLUS_UTC_OFFSET); +} /* compatibility */ -#define hfsp_mt2ut(t) (struct timespec){ .tv_sec = __hfsp_mt2ut(t) } +#define hfsp_mt2ut(t) (struct timespec64){ .tv_sec = __hfsp_mt2ut(t) } #define hfsp_ut2mt(t) __hfsp_ut2mt((t).tv_sec) -#define hfsp_now2mt() __hfsp_ut2mt(get_seconds()) +#define hfsp_now2mt() __hfsp_ut2mt(ktime_get_real_seconds()) #endif diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index d131c8e..94bd83b 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -504,9 +504,9 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd) hfsplus_get_perms(inode, &folder->permissions, 1); set_nlink(inode, 1); inode->i_size = 2 + be32_to_cpu(folder->valence); - inode->i_atime = timespec_to_timespec64(hfsp_mt2ut(folder->access_date)); - inode->i_mtime = timespec_to_timespec64(hfsp_mt2ut(folder->content_mod_date)); - inode->i_ctime = timespec_to_timespec64(hfsp_mt2ut(folder->attribute_mod_date)); + inode->i_atime = hfsp_mt2ut(folder->access_date); + inode->i_mtime = hfsp_mt2ut(folder->content_mod_date); + inode->i_ctime = hfsp_mt2ut(folder->attribute_mod_date); HFSPLUS_I(inode)->create_date = folder->create_date; HFSPLUS_I(inode)->fs_blocks = 0; if (folder->flags & cpu_to_be16(HFSPLUS_HAS_FOLDER_COUNT)) { @@ -542,9 +542,9 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd) init_special_inode(inode, inode->i_mode, be32_to_cpu(file->permissions.dev)); } - inode->i_atime = timespec_to_timespec64(hfsp_mt2ut(file->access_date)); - inode->i_mtime = timespec_to_timespec64(hfsp_mt2ut(file->content_mod_date)); - inode->i_ctime = timespec_to_timespec64(hfsp_mt2ut(file->attribute_mod_date)); + inode->i_atime = hfsp_mt2ut(file->access_date); + inode->i_mtime = hfsp_mt2ut(file->content_mod_date); + inode->i_ctime = hfsp_mt2ut(file->attribute_mod_date); HFSPLUS_I(inode)->create_date = file->create_date; } else { pr_err("bad catalog entry used to create inode\n"); diff --git a/fs/hostfs/hostfs.h b/fs/hostfs/hostfs.h index f4295aa..69cb796 100644 --- a/fs/hostfs/hostfs.h +++ b/fs/hostfs/hostfs.h @@ -37,16 +37,20 @@ * is on, and remove the appropriate bits from attr->ia_mode (attr is a * "struct iattr *"). -BlaisorBlade */ +struct hostfs_timespec { + long long tv_sec; + long long tv_nsec; +}; struct hostfs_iattr { - unsigned int ia_valid; - unsigned short ia_mode; - uid_t ia_uid; - gid_t ia_gid; - loff_t ia_size; - struct timespec ia_atime; - struct timespec ia_mtime; - struct timespec ia_ctime; + unsigned int ia_valid; + unsigned short ia_mode; + uid_t ia_uid; + gid_t ia_gid; + loff_t ia_size; + struct hostfs_timespec ia_atime; + struct hostfs_timespec ia_mtime; + struct hostfs_timespec ia_ctime; }; struct hostfs_stat { @@ -56,7 +60,7 @@ struct hostfs_stat { unsigned int uid; unsigned int gid; unsigned long long size; - struct timespec atime, mtime, ctime; + struct hostfs_timespec atime, mtime, ctime; unsigned int blksize; unsigned long long blocks; unsigned int maj; diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 5a7eb0c..e6b8c49 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -549,9 +549,9 @@ static int read_name(struct inode *ino, char *name) set_nlink(ino, st.nlink); i_uid_write(ino, st.uid); i_gid_write(ino, st.gid); - ino->i_atime = timespec_to_timespec64(st.atime); - ino->i_mtime = timespec_to_timespec64(st.mtime); - ino->i_ctime = timespec_to_timespec64(st.ctime); + ino->i_atime = (struct timespec64){ st.atime.tv_sec, st.atime.tv_nsec }; + ino->i_mtime = (struct timespec64){ st.mtime.tv_sec, st.mtime.tv_nsec }; + ino->i_ctime = (struct timespec64){ st.ctime.tv_sec, st.ctime.tv_nsec }; ino->i_size = st.size; ino->i_blocks = st.blocks; return 0; @@ -820,15 +820,18 @@ static int hostfs_setattr(struct dentry *dentry, struct iattr *attr) } if (attr->ia_valid & ATTR_ATIME) { attrs.ia_valid |= HOSTFS_ATTR_ATIME; - attrs.ia_atime = timespec64_to_timespec(attr->ia_atime); + attrs.ia_atime = (struct hostfs_timespec) + { attr->ia_atime.tv_sec, attr->ia_atime.tv_nsec }; } if (attr->ia_valid & ATTR_MTIME) { attrs.ia_valid |= HOSTFS_ATTR_MTIME; - attrs.ia_mtime = timespec64_to_timespec(attr->ia_mtime); + attrs.ia_mtime = (struct hostfs_timespec) + { attr->ia_mtime.tv_sec, attr->ia_mtime.tv_nsec }; } if (attr->ia_valid & ATTR_CTIME) { attrs.ia_valid |= HOSTFS_ATTR_CTIME; - attrs.ia_ctime = timespec64_to_timespec(attr->ia_ctime); + attrs.ia_ctime = (struct hostfs_timespec) + { attr->ia_ctime.tv_sec, attr->ia_ctime.tv_nsec }; } if (attr->ia_valid & ATTR_ATIME_SET) { attrs.ia_valid |= HOSTFS_ATTR_ATIME_SET; diff --git a/fs/nfs/fscache-index.c b/fs/nfs/fscache-index.c index 15f2714..573b1da 100644 --- a/fs/nfs/fscache-index.c +++ b/fs/nfs/fscache-index.c @@ -84,8 +84,10 @@ enum fscache_checkaux nfs_fscache_inode_check_aux(void *cookie_netfs_data, return FSCACHE_CHECKAUX_OBSOLETE; memset(&auxdata, 0, sizeof(auxdata)); - auxdata.mtime = timespec64_to_timespec(nfsi->vfs_inode.i_mtime); - auxdata.ctime = timespec64_to_timespec(nfsi->vfs_inode.i_ctime); + auxdata.mtime_sec = nfsi->vfs_inode.i_mtime.tv_sec; + auxdata.mtime_nsec = nfsi->vfs_inode.i_mtime.tv_nsec; + auxdata.ctime_sec = nfsi->vfs_inode.i_ctime.tv_sec; + auxdata.ctime_nsec = nfsi->vfs_inode.i_ctime.tv_nsec; if (NFS_SERVER(&nfsi->vfs_inode)->nfs_client->rpc_ops->version == 4) auxdata.change_attr = inode_peek_iversion_raw(&nfsi->vfs_inode); diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c index 3800ab6..7def925 100644 --- a/fs/nfs/fscache.c +++ b/fs/nfs/fscache.c @@ -238,8 +238,10 @@ void nfs_fscache_init_inode(struct inode *inode) return; memset(&auxdata, 0, sizeof(auxdata)); - auxdata.mtime = timespec64_to_timespec(nfsi->vfs_inode.i_mtime); - auxdata.ctime = timespec64_to_timespec(nfsi->vfs_inode.i_ctime); + auxdata.mtime_sec = nfsi->vfs_inode.i_mtime.tv_sec; + auxdata.mtime_nsec = nfsi->vfs_inode.i_mtime.tv_nsec; + auxdata.ctime_sec = nfsi->vfs_inode.i_ctime.tv_sec; + auxdata.ctime_nsec = nfsi->vfs_inode.i_ctime.tv_nsec; if (NFS_SERVER(&nfsi->vfs_inode)->nfs_client->rpc_ops->version == 4) auxdata.change_attr = inode_peek_iversion_raw(&nfsi->vfs_inode); @@ -263,8 +265,10 @@ void nfs_fscache_clear_inode(struct inode *inode) dfprintk(FSCACHE, "NFS: clear cookie (0x%p/0x%p)\n", nfsi, cookie); memset(&auxdata, 0, sizeof(auxdata)); - auxdata.mtime = timespec64_to_timespec(nfsi->vfs_inode.i_mtime); - auxdata.ctime = timespec64_to_timespec(nfsi->vfs_inode.i_ctime); + auxdata.mtime_sec = nfsi->vfs_inode.i_mtime.tv_sec; + auxdata.mtime_nsec = nfsi->vfs_inode.i_mtime.tv_nsec; + auxdata.ctime_sec = nfsi->vfs_inode.i_ctime.tv_sec; + auxdata.ctime_nsec = nfsi->vfs_inode.i_ctime.tv_nsec; fscache_relinquish_cookie(cookie, &auxdata, false); nfsi->fscache = NULL; } @@ -305,8 +309,10 @@ void nfs_fscache_open_file(struct inode *inode, struct file *filp) return; memset(&auxdata, 0, sizeof(auxdata)); - auxdata.mtime = timespec64_to_timespec(nfsi->vfs_inode.i_mtime); - auxdata.ctime = timespec64_to_timespec(nfsi->vfs_inode.i_ctime); + auxdata.mtime_sec = nfsi->vfs_inode.i_mtime.tv_sec; + auxdata.mtime_nsec = nfsi->vfs_inode.i_mtime.tv_nsec; + auxdata.ctime_sec = nfsi->vfs_inode.i_ctime.tv_sec; + auxdata.ctime_nsec = nfsi->vfs_inode.i_ctime.tv_nsec; if (inode_is_open_for_write(inode)) { dfprintk(FSCACHE, "NFS: nfsi 0x%p disabling cache\n", nfsi); diff --git a/fs/nfs/fscache.h b/fs/nfs/fscache.h index ad041cf..6754c86 100644 --- a/fs/nfs/fscache.h +++ b/fs/nfs/fscache.h @@ -62,9 +62,11 @@ struct nfs_fscache_key { * cache object. */ struct nfs_fscache_inode_auxdata { - struct timespec mtime; - struct timespec ctime; - u64 change_attr; + s64 mtime_sec; + s64 mtime_nsec; + s64 ctime_sec; + s64 ctime_nsec; + u64 change_attr; }; /* diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 936c577..728d88b 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -4097,7 +4097,7 @@ static int decode_attr_time_access(struct xdr_stream *xdr, uint32_t *bitmap, str status = NFS_ATTR_FATTR_ATIME; bitmap[1] &= ~FATTR4_WORD1_TIME_ACCESS; } - dprintk("%s: atime=%ld\n", __func__, (long)time->tv_sec); + dprintk("%s: atime=%lld\n", __func__, time->tv_sec); return status; } @@ -4115,7 +4115,7 @@ static int decode_attr_time_metadata(struct xdr_stream *xdr, uint32_t *bitmap, s status = NFS_ATTR_FATTR_CTIME; bitmap[1] &= ~FATTR4_WORD1_TIME_METADATA; } - dprintk("%s: ctime=%ld\n", __func__, (long)time->tv_sec); + dprintk("%s: ctime=%lld\n", __func__, time->tv_sec); return status; } @@ -4132,8 +4132,8 @@ static int decode_attr_time_delta(struct xdr_stream *xdr, uint32_t *bitmap, status = decode_attr_time(xdr, time); bitmap[1] &= ~FATTR4_WORD1_TIME_DELTA; } - dprintk("%s: time_delta=%ld %ld\n", __func__, (long)time->tv_sec, - (long)time->tv_nsec); + dprintk("%s: time_delta=%lld %ld\n", __func__, time->tv_sec, + time->tv_nsec); return status; } @@ -4197,7 +4197,7 @@ static int decode_attr_time_modify(struct xdr_stream *xdr, uint32_t *bitmap, str status = NFS_ATTR_FATTR_MTIME; bitmap[1] &= ~FATTR4_WORD1_TIME_MODIFY; } - dprintk("%s: mtime=%ld\n", __func__, (long)time->tv_sec); + dprintk("%s: mtime=%lld\n", __func__, time->tv_sec); return status; } diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 1b6d31d..e3279ef 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -422,26 +422,6 @@ static __always_inline unsigned long usecs_to_jiffies(const unsigned int u) extern unsigned long timespec64_to_jiffies(const struct timespec64 *value); extern void jiffies_to_timespec64(const unsigned long jiffies, struct timespec64 *value); -static inline unsigned long timespec_to_jiffies(const struct timespec *value) -{ - struct timespec64 ts = timespec_to_timespec64(*value); - - return timespec64_to_jiffies(&ts); -} - -static inline void jiffies_to_timespec(const unsigned long jiffies, - struct timespec *value) -{ - struct timespec64 ts; - - jiffies_to_timespec64(jiffies, &ts); - *value = timespec64_to_timespec(ts); -} - -extern unsigned long timeval_to_jiffies(const struct timeval *value); -extern void jiffies_to_timeval(const unsigned long jiffies, - struct timeval *value); - extern clock_t jiffies_to_clock_t(unsigned long x); static inline clock_t jiffies_delta_to_clock_t(long delta) { diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index f860372..0f64de7 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -45,8 +45,8 @@ */ struct cache_head { struct hlist_node cache_list; - time_t expiry_time; /* After time time, don't use the data */ - time_t last_refresh; /* If CACHE_PENDING, this is when upcall was + time64_t expiry_time; /* After time time, don't use the data */ + time64_t last_refresh; /* If CACHE_PENDING, this is when upcall was * sent, else this is when update was * received, though it is alway set to * be *after* ->flush_time. @@ -95,22 +95,22 @@ struct cache_detail { /* fields below this comment are for internal use * and should not be touched by cache owners */ - time_t flush_time; /* flush all cache items with + time64_t flush_time; /* flush all cache items with * last_refresh at or earlier * than this. last_refresh * is never set at or earlier * than this. */ struct list_head others; - time_t nextcheck; + time64_t nextcheck; int entries; /* fields for communication over channel */ struct list_head queue; atomic_t writers; /* how many time is /channel open */ - time_t last_close; /* if no writers, when did last close */ - time_t last_warn; /* when we last warned about no writers */ + time64_t last_close; /* if no writers, when did last close */ + time64_t last_warn; /* when we last warned about no writers */ union { struct proc_dir_entry *procfs; @@ -147,18 +147,22 @@ struct cache_deferred_req { * timestamps kept in the cache are expressed in seconds * since boot. This is the best for measuring differences in * real time. + * This reimplemnts ktime_get_boottime_seconds() in a slightly + * faster but less accurate way. When we end up converting + * back to wallclock (CLOCK_REALTIME), that error often + * cancels out during the reverse operation. */ -static inline time_t seconds_since_boot(void) +static inline time64_t seconds_since_boot(void) { - struct timespec boot; - getboottime(&boot); - return get_seconds() - boot.tv_sec; + struct timespec64 boot; + getboottime64(&boot); + return ktime_get_real_seconds() - boot.tv_sec; } -static inline time_t convert_to_wallclock(time_t sinceboot) +static inline time64_t convert_to_wallclock(time64_t sinceboot) { - struct timespec boot; - getboottime(&boot); + struct timespec64 boot; + getboottime64(&boot); return boot.tv_sec + sinceboot; } @@ -273,7 +277,7 @@ static inline int get_uint(char **bpp, unsigned int *anint) return 0; } -static inline int get_time(char **bpp, time_t *time) +static inline int get_time(char **bpp, time64_t *time) { char buf[50]; long long ll; @@ -287,20 +291,20 @@ static inline int get_time(char **bpp, time_t *time) if (kstrtoll(buf, 0, &ll)) return -EINVAL; - *time = (time_t)ll; + *time = ll; return 0; } -static inline time_t get_expiry(char **bpp) +static inline time64_t get_expiry(char **bpp) { - time_t rv; - struct timespec boot; + time64_t rv; + struct timespec64 boot; if (get_time(bpp, &rv)) return 0; if (rv < 0) return 0; - getboottime(&boot); + getboottime64(&boot); return rv - boot.tv_sec; } diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h index bd691e0..1cc6cef 100644 --- a/include/linux/sunrpc/gss_api.h +++ b/include/linux/sunrpc/gss_api.h @@ -48,7 +48,7 @@ int gss_import_sec_context( size_t bufsize, struct gss_api_mech *mech, struct gss_ctx **ctx_id, - time_t *endtime, + time64_t *endtime, gfp_t gfp_mask); u32 gss_get_mic( struct gss_ctx *ctx_id, @@ -108,7 +108,7 @@ struct gss_api_ops { const void *input_token, size_t bufsize, struct gss_ctx *ctx_id, - time_t *endtime, + time64_t *endtime, gfp_t gfp_mask); u32 (*gss_get_mic)( struct gss_ctx *ctx_id, diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h index 02c0412..c1d77dd 100644 --- a/include/linux/sunrpc/gss_krb5.h +++ b/include/linux/sunrpc/gss_krb5.h @@ -106,9 +106,9 @@ struct krb5_ctx { struct crypto_sync_skcipher *initiator_enc_aux; u8 Ksess[GSS_KRB5_MAX_KEYLEN]; /* session key */ u8 cksum[GSS_KRB5_MAX_KEYLEN]; - s32 endtime; atomic_t seq_send; atomic64_t seq_send64; + time64_t endtime; struct xdr_netobj mech_used; u8 initiator_sign[GSS_KRB5_MAX_KEYLEN]; u8 acceptor_sign[GSS_KRB5_MAX_KEYLEN]; diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 092cae3..ac3a663 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -16,8 +16,7 @@ struct inode; struct iocb; struct io_event; struct iovec; -struct itimerspec; -struct itimerval; +struct __kernel_old_itimerval; struct kexec_segment; struct linux_dirent; struct linux_dirent64; @@ -594,10 +593,10 @@ asmlinkage long sys_nanosleep_time32(struct old_timespec32 __user *rqtp, struct old_timespec32 __user *rmtp); /* kernel/itimer.c */ -asmlinkage long sys_getitimer(int which, struct itimerval __user *value); +asmlinkage long sys_getitimer(int which, struct __kernel_old_itimerval __user *value); asmlinkage long sys_setitimer(int which, - struct itimerval __user *value, - struct itimerval __user *ovalue); + struct __kernel_old_itimerval __user *value, + struct __kernel_old_itimerval __user *ovalue); /* kernel/kexec.c */ asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments, diff --git a/include/uapi/linux/acct.h b/include/uapi/linux/acct.h index 0e72172..985b890 100644 --- a/include/uapi/linux/acct.h +++ b/include/uapi/linux/acct.h @@ -49,6 +49,7 @@ struct acct __u16 ac_uid16; /* LSB of Real User ID */ __u16 ac_gid16; /* LSB of Real Group ID */ __u16 ac_tty; /* Control Terminal */ + /* __u32 range means times from 1970 to 2106 */ __u32 ac_btime; /* Process Creation Time */ comp_t ac_utime; /* User Time */ comp_t ac_stime; /* System Time */ @@ -81,6 +82,7 @@ struct acct_v3 __u32 ac_gid; /* Real Group ID */ __u32 ac_pid; /* Process ID */ __u32 ac_ppid; /* Parent Process ID */ + /* __u32 range means times from 1970 to 2106 */ __u32 ac_btime; /* Process Creation Time */ #ifdef __KERNEL__ __u32 ac_etime; /* Elapsed Time */ diff --git a/include/uapi/linux/taskstats.h b/include/uapi/linux/taskstats.h index 5e8ca16..ccbd087 100644 --- a/include/uapi/linux/taskstats.h +++ b/include/uapi/linux/taskstats.h @@ -34,7 +34,7 @@ */ -#define TASKSTATS_VERSION 9 +#define TASKSTATS_VERSION 10 #define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN * in linux/sched.h */ @@ -112,6 +112,7 @@ struct taskstats { __u32 ac_gid; /* Group ID */ __u32 ac_pid; /* Process ID */ __u32 ac_ppid; /* Parent process ID */ + /* __u32 range means times from 1970 to 2106 */ __u32 ac_btime; /* Begin time [sec since 1970] */ __u64 ac_etime __attribute__((aligned(8))); /* Elapsed time [usec] */ @@ -168,6 +169,9 @@ struct taskstats { /* Delay waiting for thrashing page */ __u64 thrashing_count; __u64 thrashing_delay_total; + + /* v10: 64-bit btime to avoid overflow */ + __u64 ac_btime64; /* 64-bit begin time */ }; diff --git a/include/uapi/linux/time_types.h b/include/uapi/linux/time_types.h index 074e391..bcc0002 100644 --- a/include/uapi/linux/time_types.h +++ b/include/uapi/linux/time_types.h @@ -33,6 +33,11 @@ struct __kernel_old_timespec { long tv_nsec; /* nanoseconds */ }; +struct __kernel_old_itimerval { + struct __kernel_old_timeval it_interval;/* timer interval */ + struct __kernel_old_timeval it_value; /* current value */ +}; + struct __kernel_sock_timeval { __s64 tv_sec; __s64 tv_usec; diff --git a/include/uapi/linux/timex.h b/include/uapi/linux/timex.h index 9f517f9..bd627c3 100644 --- a/include/uapi/linux/timex.h +++ b/include/uapi/linux/timex.h @@ -57,6 +57,7 @@ #define NTP_API 4 /* NTP API version */ +#ifndef __KERNEL__ /* * syscall interface - used (mainly by NTP daemon) * to discipline kernel clock oscillator @@ -91,6 +92,7 @@ struct timex { int :32; int :32; int :32; int :32; int :32; int :32; int :32; }; +#endif struct __kernel_timex_timeval { __kernel_time64_t tv_sec; diff --git a/kernel/acct.c b/kernel/acct.c index 81f9831..11ff4a5 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -416,6 +416,7 @@ static void fill_ac(acct_t *ac) { struct pacct_struct *pacct = ¤t->signal->pacct; u64 elapsed, run_time; + time64_t btime; struct tty_struct *tty; /* @@ -448,7 +449,8 @@ static void fill_ac(acct_t *ac) } #endif do_div(elapsed, AHZ); - ac->ac_btime = get_seconds() - elapsed; + btime = ktime_get_real_seconds() - elapsed; + ac->ac_btime = clamp_t(time64_t, btime, 0, U32_MAX); #if ACCT_VERSION==2 ac->ac_ahz = AHZ; #endif diff --git a/kernel/time/itimer.c b/kernel/time/itimer.c index 9e59c9e..ca4e6d5 100644 --- a/kernel/time/itimer.c +++ b/kernel/time/itimer.c @@ -97,20 +97,20 @@ static int do_getitimer(int which, struct itimerspec64 *value) return 0; } -static int put_itimerval(struct itimerval __user *o, +static int put_itimerval(struct __kernel_old_itimerval __user *o, const struct itimerspec64 *i) { - struct itimerval v; + struct __kernel_old_itimerval v; v.it_interval.tv_sec = i->it_interval.tv_sec; v.it_interval.tv_usec = i->it_interval.tv_nsec / NSEC_PER_USEC; v.it_value.tv_sec = i->it_value.tv_sec; v.it_value.tv_usec = i->it_value.tv_nsec / NSEC_PER_USEC; - return copy_to_user(o, &v, sizeof(struct itimerval)) ? -EFAULT : 0; + return copy_to_user(o, &v, sizeof(struct __kernel_old_itimerval)) ? -EFAULT : 0; } -SYSCALL_DEFINE2(getitimer, int, which, struct itimerval __user *, value) +SYSCALL_DEFINE2(getitimer, int, which, struct __kernel_old_itimerval __user *, value) { struct itimerspec64 get_buffer; int error = do_getitimer(which, &get_buffer); @@ -314,11 +314,11 @@ SYSCALL_DEFINE1(alarm, unsigned int, seconds) #endif -static int get_itimerval(struct itimerspec64 *o, const struct itimerval __user *i) +static int get_itimerval(struct itimerspec64 *o, const struct __kernel_old_itimerval __user *i) { - struct itimerval v; + struct __kernel_old_itimerval v; - if (copy_from_user(&v, i, sizeof(struct itimerval))) + if (copy_from_user(&v, i, sizeof(struct __kernel_old_itimerval))) return -EFAULT; /* Validate the timevals in value. */ @@ -333,8 +333,8 @@ static int get_itimerval(struct itimerspec64 *o, const struct itimerval __user * return 0; } -SYSCALL_DEFINE3(setitimer, int, which, struct itimerval __user *, value, - struct itimerval __user *, ovalue) +SYSCALL_DEFINE3(setitimer, int, which, struct __kernel_old_itimerval __user *, value, + struct __kernel_old_itimerval __user *, ovalue) { struct itimerspec64 set_buffer, get_buffer; int error; diff --git a/kernel/time/time.c b/kernel/time/time.c index 704ccd9..cdd7386 100644 --- a/kernel/time/time.c +++ b/kernel/time/time.c @@ -626,10 +626,12 @@ EXPORT_SYMBOL(__usecs_to_jiffies); * The >> (NSEC_JIFFIE_SC - SEC_JIFFIE_SC) converts the scaled nsec * value to a scaled second value. */ -static unsigned long -__timespec64_to_jiffies(u64 sec, long nsec) + +unsigned long +timespec64_to_jiffies(const struct timespec64 *value) { - nsec = nsec + TICK_NSEC - 1; + u64 sec = value->tv_sec; + long nsec = value->tv_nsec + TICK_NSEC - 1; if (sec >= MAX_SEC_IN_JIFFIES){ sec = MAX_SEC_IN_JIFFIES; @@ -640,18 +642,6 @@ __timespec64_to_jiffies(u64 sec, long nsec) (NSEC_JIFFIE_SC - SEC_JIFFIE_SC))) >> SEC_JIFFIE_SC; } - -static unsigned long -__timespec_to_jiffies(unsigned long sec, long nsec) -{ - return __timespec64_to_jiffies((u64)sec, nsec); -} - -unsigned long -timespec64_to_jiffies(const struct timespec64 *value) -{ - return __timespec64_to_jiffies(value->tv_sec, value->tv_nsec); -} EXPORT_SYMBOL(timespec64_to_jiffies); void @@ -669,44 +659,6 @@ jiffies_to_timespec64(const unsigned long jiffies, struct timespec64 *value) EXPORT_SYMBOL(jiffies_to_timespec64); /* - * We could use a similar algorithm to timespec_to_jiffies (with a - * different multiplier for usec instead of nsec). But this has a - * problem with rounding: we can't exactly add TICK_NSEC - 1 to the - * usec value, since it's not necessarily integral. - * - * We could instead round in the intermediate scaled representation - * (i.e. in units of 1/2^(large scale) jiffies) but that's also - * perilous: the scaling introduces a small positive error, which - * combined with a division-rounding-upward (i.e. adding 2^(scale) - 1 - * units to the intermediate before shifting) leads to accidental - * overflow and overestimates. - * - * At the cost of one additional multiplication by a constant, just - * use the timespec implementation. - */ -unsigned long -timeval_to_jiffies(const struct timeval *value) -{ - return __timespec_to_jiffies(value->tv_sec, - value->tv_usec * NSEC_PER_USEC); -} -EXPORT_SYMBOL(timeval_to_jiffies); - -void jiffies_to_timeval(const unsigned long jiffies, struct timeval *value) -{ - /* - * Convert jiffies to nanoseconds and separate with - * one divide. - */ - u32 rem; - - value->tv_sec = div_u64_rem((u64)jiffies * TICK_NSEC, - NSEC_PER_SEC, &rem); - value->tv_usec = rem / NSEC_PER_USEC; -} -EXPORT_SYMBOL(jiffies_to_timeval); - -/* * Convert jiffies/jiffies_64 to clock_t and back. */ clock_t jiffies_to_clock_t(unsigned long x) diff --git a/kernel/tsacct.c b/kernel/tsacct.c index 7be3e75..257ffb9 100644 --- a/kernel/tsacct.c +++ b/kernel/tsacct.c @@ -24,6 +24,7 @@ void bacct_add_tsk(struct user_namespace *user_ns, const struct cred *tcred; u64 utime, stime, utimescaled, stimescaled; u64 delta; + time64_t btime; BUILD_BUG_ON(TS_COMM_LEN < TASK_COMM_LEN); @@ -32,9 +33,11 @@ void bacct_add_tsk(struct user_namespace *user_ns, /* Convert to micro seconds */ do_div(delta, NSEC_PER_USEC); stats->ac_etime = delta; - /* Convert to seconds for btime */ - do_div(delta, USEC_PER_SEC); - stats->ac_btime = get_seconds() - delta; + /* Convert to seconds for btime (note y2106 limit) */ + btime = ktime_get_real_seconds() - div_u64(delta, USEC_PER_SEC); + stats->ac_btime = clamp_t(time64_t, btime, 0, U32_MAX); + stats->ac_btime64 = btime; + if (thread_group_leader(tsk)) { stats->ac_exitcode = tsk->exit_code; if (tsk->flags & PF_FORKNOEXEC) diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 3bec515..30c6879 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -408,17 +408,17 @@ static int __packet_get_status(const struct packet_sock *po, void *frame) } } -static __u32 tpacket_get_timestamp(struct sk_buff *skb, struct timespec *ts, +static __u32 tpacket_get_timestamp(struct sk_buff *skb, struct timespec64 *ts, unsigned int flags) { struct skb_shared_hwtstamps *shhwtstamps = skb_hwtstamps(skb); if (shhwtstamps && (flags & SOF_TIMESTAMPING_RAW_HARDWARE) && - ktime_to_timespec_cond(shhwtstamps->hwtstamp, ts)) + ktime_to_timespec64_cond(shhwtstamps->hwtstamp, ts)) return TP_STATUS_TS_RAW_HARDWARE; - if (ktime_to_timespec_cond(skb->tstamp, ts)) + if (ktime_to_timespec64_cond(skb->tstamp, ts)) return TP_STATUS_TS_SOFTWARE; return 0; @@ -428,13 +428,20 @@ static __u32 __packet_set_timestamp(struct packet_sock *po, void *frame, struct sk_buff *skb) { union tpacket_uhdr h; - struct timespec ts; + struct timespec64 ts; __u32 ts_status; if (!(ts_status = tpacket_get_timestamp(skb, &ts, po->tp_tstamp))) return 0; h.raw = frame; + /* + * versions 1 through 3 overflow the timestamps in y2106, since they + * all store the seconds in a 32-bit unsigned integer. + * If we create a version 4, that should have a 64-bit timestamp, + * either 64-bit seconds + 32-bit nanoseconds, or just 64-bit + * nanoseconds. + */ switch (po->tp_version) { case TPACKET_V1: h.h1->tp_sec = ts.tv_sec; @@ -769,8 +776,8 @@ static void prb_close_block(struct tpacket_kbdq_core *pkc1, * It shouldn't really happen as we don't close empty * blocks. See prb_retire_rx_blk_timer_expired(). */ - struct timespec ts; - getnstimeofday(&ts); + struct timespec64 ts; + ktime_get_real_ts64(&ts); h1->ts_last_pkt.ts_sec = ts.tv_sec; h1->ts_last_pkt.ts_nsec = ts.tv_nsec; } @@ -800,7 +807,7 @@ static void prb_thaw_queue(struct tpacket_kbdq_core *pkc) static void prb_open_block(struct tpacket_kbdq_core *pkc1, struct tpacket_block_desc *pbd1) { - struct timespec ts; + struct timespec64 ts; struct tpacket_hdr_v1 *h1 = &pbd1->hdr.bh1; smp_rmb(); @@ -813,7 +820,7 @@ static void prb_open_block(struct tpacket_kbdq_core *pkc1, BLOCK_NUM_PKTS(pbd1) = 0; BLOCK_LEN(pbd1) = BLK_PLUS_PRIV(pkc1->blk_sizeof_priv); - getnstimeofday(&ts); + ktime_get_real_ts64(&ts); h1->ts_first_pkt.ts_sec = ts.tv_sec; h1->ts_first_pkt.ts_nsec = ts.tv_nsec; @@ -2163,7 +2170,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, unsigned long status = TP_STATUS_USER; unsigned short macoff, netoff, hdrlen; struct sk_buff *copy_skb = NULL; - struct timespec ts; + struct timespec64 ts; __u32 ts_status; bool is_drop_n_account = false; bool do_vnet = false; @@ -2295,7 +2302,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, skb_copy_bits(skb, 0, h.raw + macoff, snaplen); if (!(ts_status = tpacket_get_timestamp(skb, &ts, po->tp_tstamp))) - getnstimeofday(&ts); + ktime_get_real_ts64(&ts); status |= ts_status; diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c index 6e5d6d2..75b3c2e 100644 --- a/net/sunrpc/auth_gss/gss_krb5_mech.c +++ b/net/sunrpc/auth_gss/gss_krb5_mech.c @@ -253,6 +253,7 @@ gss_import_v1_context(const void *p, const void *end, struct krb5_ctx *ctx) { u32 seq_send; int tmp; + u32 time32; p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate)); if (IS_ERR(p)) @@ -290,9 +291,11 @@ gss_import_v1_context(const void *p, const void *end, struct krb5_ctx *ctx) p = ERR_PTR(-ENOSYS); goto out_err; } - p = simple_get_bytes(p, end, &ctx->endtime, sizeof(ctx->endtime)); + p = simple_get_bytes(p, end, &time32, sizeof(time32)); if (IS_ERR(p)) goto out_err; + /* unsigned 32-bit time overflows in year 2106 */ + ctx->endtime = (time64_t)time32; p = simple_get_bytes(p, end, &seq_send, sizeof(seq_send)); if (IS_ERR(p)) goto out_err; @@ -587,15 +590,18 @@ gss_import_v2_context(const void *p, const void *end, struct krb5_ctx *ctx, { u64 seq_send64; int keylen; + u32 time32; p = simple_get_bytes(p, end, &ctx->flags, sizeof(ctx->flags)); if (IS_ERR(p)) goto out_err; ctx->initiate = ctx->flags & KRB5_CTX_FLAG_INITIATOR; - p = simple_get_bytes(p, end, &ctx->endtime, sizeof(ctx->endtime)); + p = simple_get_bytes(p, end, &time32, sizeof(time32)); if (IS_ERR(p)) goto out_err; + /* unsigned 32-bit time overflows in year 2106 */ + ctx->endtime = (time64_t)time32; p = simple_get_bytes(p, end, &seq_send64, sizeof(seq_send64)); if (IS_ERR(p)) goto out_err; @@ -659,7 +665,7 @@ out_err: static int gss_import_sec_context_kerberos(const void *p, size_t len, struct gss_ctx *ctx_id, - time_t *endtime, + time64_t *endtime, gfp_t gfp_mask) { const void *end = (const void *)((const char *)p + len); diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c index 48fe4a5..f1d280a 100644 --- a/net/sunrpc/auth_gss/gss_krb5_seal.c +++ b/net/sunrpc/auth_gss/gss_krb5_seal.c @@ -131,14 +131,14 @@ gss_get_mic_v1(struct krb5_ctx *ctx, struct xdr_buf *text, struct xdr_netobj md5cksum = {.len = sizeof(cksumdata), .data = cksumdata}; void *ptr; - s32 now; + time64_t now; u32 seq_send; u8 *cksumkey; dprintk("RPC: %s\n", __func__); BUG_ON(ctx == NULL); - now = get_seconds(); + now = ktime_get_real_seconds(); ptr = setup_token(ctx, token); @@ -170,7 +170,7 @@ gss_get_mic_v2(struct krb5_ctx *ctx, struct xdr_buf *text, struct xdr_netobj cksumobj = { .len = sizeof(cksumdata), .data = cksumdata}; void *krb5_hdr; - s32 now; + time64_t now; u8 *cksumkey; unsigned int cksum_usage; __be64 seq_send_be64; @@ -198,7 +198,7 @@ gss_get_mic_v2(struct krb5_ctx *ctx, struct xdr_buf *text, memcpy(krb5_hdr + GSS_KRB5_TOK_HDR_LEN, cksumobj.data, cksumobj.len); - now = get_seconds(); + now = ktime_get_real_seconds(); return (ctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE; } diff --git a/net/sunrpc/auth_gss/gss_krb5_unseal.c b/net/sunrpc/auth_gss/gss_krb5_unseal.c index ef2b25b..aaab91c 100644 --- a/net/sunrpc/auth_gss/gss_krb5_unseal.c +++ b/net/sunrpc/auth_gss/gss_krb5_unseal.c @@ -124,7 +124,7 @@ gss_verify_mic_v1(struct krb5_ctx *ctx, /* it got through unscathed. Make sure the context is unexpired */ - now = get_seconds(); + now = ktime_get_real_seconds(); if (now > ctx->endtime) return GSS_S_CONTEXT_EXPIRED; @@ -149,7 +149,7 @@ gss_verify_mic_v2(struct krb5_ctx *ctx, char cksumdata[GSS_KRB5_MAX_CKSUM_LEN]; struct xdr_netobj cksumobj = {.len = sizeof(cksumdata), .data = cksumdata}; - s32 now; + time64_t now; u8 *ptr = read_token->data; u8 *cksumkey; u8 flags; @@ -194,7 +194,7 @@ gss_verify_mic_v2(struct krb5_ctx *ctx, return GSS_S_BAD_SIG; /* it got through unscathed. Make sure the context is unexpired */ - now = get_seconds(); + now = ktime_get_real_seconds(); if (now > ctx->endtime) return GSS_S_CONTEXT_EXPIRED; diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c index 14a0aff..6c1920e 100644 --- a/net/sunrpc/auth_gss/gss_krb5_wrap.c +++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c @@ -163,7 +163,7 @@ gss_wrap_kerberos_v1(struct krb5_ctx *kctx, int offset, .data = cksumdata}; int blocksize = 0, plainlen; unsigned char *ptr, *msg_start; - s32 now; + time64_t now; int headlen; struct page **tmp_pages; u32 seq_send; @@ -172,7 +172,7 @@ gss_wrap_kerberos_v1(struct krb5_ctx *kctx, int offset, dprintk("RPC: %s\n", __func__); - now = get_seconds(); + now = ktime_get_real_seconds(); blocksize = crypto_sync_skcipher_blocksize(kctx->enc); gss_krb5_add_padding(buf, offset, blocksize); @@ -268,7 +268,7 @@ gss_unwrap_kerberos_v1(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf) char cksumdata[GSS_KRB5_MAX_CKSUM_LEN]; struct xdr_netobj md5cksum = {.len = sizeof(cksumdata), .data = cksumdata}; - s32 now; + time64_t now; int direction; s32 seqnum; unsigned char *ptr; @@ -359,7 +359,7 @@ gss_unwrap_kerberos_v1(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf) /* it got through unscathed. Make sure the context is unexpired */ - now = get_seconds(); + now = ktime_get_real_seconds(); if (now > kctx->endtime) return GSS_S_CONTEXT_EXPIRED; @@ -439,7 +439,7 @@ gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset, struct xdr_buf *buf, struct page **pages) { u8 *ptr, *plainhdr; - s32 now; + time64_t now; u8 flags = 0x00; __be16 *be16ptr; __be64 *be64ptr; @@ -481,14 +481,14 @@ gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset, if (err) return err; - now = get_seconds(); + now = ktime_get_real_seconds(); return (kctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE; } static u32 gss_unwrap_kerberos_v2(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf) { - s32 now; + time64_t now; u8 *ptr; u8 flags = 0x00; u16 ec, rrc; @@ -557,7 +557,7 @@ gss_unwrap_kerberos_v2(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf) /* do sequencing checks */ /* it got through unscathed. Make sure the context is unexpired */ - now = get_seconds(); + now = ktime_get_real_seconds(); if (now > kctx->endtime) return GSS_S_CONTEXT_EXPIRED; diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c index 30b7de6..d3685d4 100644 --- a/net/sunrpc/auth_gss/gss_mech_switch.c +++ b/net/sunrpc/auth_gss/gss_mech_switch.c @@ -376,7 +376,7 @@ int gss_import_sec_context(const void *input_token, size_t bufsize, struct gss_api_mech *mech, struct gss_ctx **ctx_id, - time_t *endtime, + time64_t *endtime, gfp_t gfp_mask) { if (!(*ctx_id = kzalloc(sizeof(**ctx_id), gfp_mask))) diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index c62d1f1..3111817 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -203,7 +203,7 @@ static int rsi_parse(struct cache_detail *cd, char *ep; int len; struct rsi rsii, *rsip = NULL; - time_t expiry; + time64_t expiry; int status = -EINVAL; memset(&rsii, 0, sizeof(rsii)); @@ -436,7 +436,7 @@ static int rsc_parse(struct cache_detail *cd, int id; int len, rv; struct rsc rsci, *rscp = NULL; - time_t expiry; + time64_t expiry; int status = -EINVAL; struct gss_api_mech *gm = NULL; @@ -1221,7 +1221,7 @@ static int gss_proxy_save_rsc(struct cache_detail *cd, static atomic64_t ctxhctr; long long ctxh; struct gss_api_mech *gm = NULL; - time_t expiry; + time64_t expiry; int status = -EINVAL; memset(&rsci, 0, sizeof(rsci)); diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index f740cb5..d996bf8 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -42,7 +42,7 @@ static bool cache_listeners_exist(struct cache_detail *detail); static void cache_init(struct cache_head *h, struct cache_detail *detail) { - time_t now = seconds_since_boot(); + time64_t now = seconds_since_boot(); INIT_HLIST_NODE(&h->cache_list); h->flags = 0; kref_init(&h->ref); @@ -139,10 +139,10 @@ EXPORT_SYMBOL_GPL(sunrpc_cache_lookup_rcu); static void cache_dequeue(struct cache_detail *detail, struct cache_head *ch); -static void cache_fresh_locked(struct cache_head *head, time_t expiry, +static void cache_fresh_locked(struct cache_head *head, time64_t expiry, struct cache_detail *detail) { - time_t now = seconds_since_boot(); + time64_t now = seconds_since_boot(); if (now <= detail->flush_time) /* ensure it isn't immediately treated as expired */ now = detail->flush_time + 1; @@ -274,7 +274,7 @@ int cache_check(struct cache_detail *detail, struct cache_head *h, struct cache_req *rqstp) { int rv; - long refresh_age, age; + time64_t refresh_age, age; /* First decide return status as best we can */ rv = cache_is_valid(h); @@ -288,7 +288,7 @@ int cache_check(struct cache_detail *detail, rv = -ENOENT; } else if (rv == -EAGAIN || (h->expiry_time != 0 && age > refresh_age/2)) { - dprintk("RPC: Want update, refage=%ld, age=%ld\n", + dprintk("RPC: Want update, refage=%lld, age=%lld\n", refresh_age, age); if (!test_and_set_bit(CACHE_PENDING, &h->flags)) { switch (cache_make_upcall(detail, h)) { @@ -1404,7 +1404,7 @@ static int c_show(struct seq_file *m, void *p) return cd->cache_show(m, cd, NULL); ifdebug(CACHE) - seq_printf(m, "# expiry=%ld refcnt=%d flags=%lx\n", + seq_printf(m, "# expiry=%lld refcnt=%d flags=%lx\n", convert_to_wallclock(cp->expiry_time), kref_read(&cp->ref), cp->flags); cache_get(cp); @@ -1477,7 +1477,7 @@ static ssize_t read_flush(struct file *file, char __user *buf, char tbuf[22]; size_t len; - len = snprintf(tbuf, sizeof(tbuf), "%lu\n", + len = snprintf(tbuf, sizeof(tbuf), "%llu\n", convert_to_wallclock(cd->flush_time)); return simple_read_from_buffer(buf, count, ppos, tbuf, len); } @@ -1488,7 +1488,7 @@ static ssize_t write_flush(struct file *file, const char __user *buf, { char tbuf[20]; char *ep; - time_t now; + time64_t now; if (*ppos || count > sizeof(tbuf)-1) return -EINVAL; diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c index 5c04ba7..04aa80a 100644 --- a/net/sunrpc/svcauth_unix.c +++ b/net/sunrpc/svcauth_unix.c @@ -166,7 +166,7 @@ static void ip_map_request(struct cache_detail *cd, } static struct ip_map *__ip_map_lookup(struct cache_detail *cd, char *class, struct in6_addr *addr); -static int __ip_map_update(struct cache_detail *cd, struct ip_map *ipm, struct unix_domain *udom, time_t expiry); +static int __ip_map_update(struct cache_detail *cd, struct ip_map *ipm, struct unix_domain *udom, time64_t expiry); static int ip_map_parse(struct cache_detail *cd, char *mesg, int mlen) @@ -187,7 +187,7 @@ static int ip_map_parse(struct cache_detail *cd, struct ip_map *ipmp; struct auth_domain *dom; - time_t expiry; + time64_t expiry; if (mesg[mlen-1] != '\n') return -EINVAL; @@ -308,7 +308,7 @@ static inline struct ip_map *ip_map_lookup(struct net *net, char *class, } static int __ip_map_update(struct cache_detail *cd, struct ip_map *ipm, - struct unix_domain *udom, time_t expiry) + struct unix_domain *udom, time64_t expiry) { struct ip_map ip; struct cache_head *ch; @@ -328,7 +328,7 @@ static int __ip_map_update(struct cache_detail *cd, struct ip_map *ipm, } static inline int ip_map_update(struct net *net, struct ip_map *ipm, - struct unix_domain *udom, time_t expiry) + struct unix_domain *udom, time64_t expiry) { struct sunrpc_net *sn; @@ -491,7 +491,7 @@ static int unix_gid_parse(struct cache_detail *cd, int rv; int i; int err; - time_t expiry; + time64_t expiry; struct unix_gid ug, *ugp; if (mesg[mlen - 1] != '\n')