Y2038

y2038@lists.linaro.org

1138 discussions

[RESEND 0/6] Make ipc y2038 safe

by Deepa Dinamani

Resending to fix mail subject header. The series aims to transition internal workings of ipc subsystem to use y2038-safe types and apis. The series is based on Al Viro's #work.ipc branch. Deepa Dinamani (6): ipc: Make sys_semtimedop() y2038 safe ipc: mqueue: Replace timespec with timespec64 ipc: msg: Make msg_queue timestamps y2038 safe ipc: sem: Make sem_array timestamps y2038 safe ipc: shm: Make shmid_kernel timestamps y2038 safe utimes: Make utimes y2038 safe fs/utimes.c | 23 ++++++++++++----------- include/linux/audit.h | 6 +++--- include/linux/msg.h | 7 ++++--- include/linux/sem.h | 3 ++- include/linux/shm.h | 6 +++--- include/linux/time.h | 2 +- init/initramfs.c | 2 +- ipc/mqueue.c | 28 ++++++++++++++-------------- ipc/msg.c | 12 ++++++------ ipc/sem.c | 34 +++++++++++++++++----------------- ipc/shm.c | 16 ++++++++-------- kernel/audit.h | 2 +- kernel/auditsc.c | 12 ++++++------ 13 files changed, 78 insertions(+), 75 deletions(-) -- 2.11.0 Cc: Paul Moore <paul(a)paul-moore.com> Cc: Richard Guy Briggs <rgb(a)redhat.com>

8 years, 1 month

(no subject)

by Deepa Dinamani

Subject: [PATCH 0/6] Make ipc y2038 safe The series aims to transition internal workings of ipc subsystem to use y2038-safe types and apis. The series is based on Al Viro's #work.ipc branch. Deepa Dinamani (6): ipc: Make sys_semtimedop() y2038 safe ipc: mqueue: Replace timespec with timespec64 ipc: msg: Make msg_queue timestamps y2038 safe ipc: sem: Make sem_array timestamps y2038 safe ipc: shm: Make shmid_kernel timestamps y2038 safe utimes: Make utimes y2038 safe fs/utimes.c | 23 ++++++++++++----------- include/linux/audit.h | 6 +++--- include/linux/msg.h | 7 ++++--- include/linux/sem.h | 3 ++- include/linux/shm.h | 6 +++--- include/linux/time.h | 2 +- init/initramfs.c | 2 +- ipc/mqueue.c | 28 ++++++++++++++-------------- ipc/msg.c | 12 ++++++------ ipc/sem.c | 34 +++++++++++++++++----------------- ipc/shm.c | 16 ++++++++-------- kernel/audit.h | 2 +- kernel/auditsc.c | 12 ++++++------ 13 files changed, 78 insertions(+), 75 deletions(-) -- 2.11.0 Cc: Paul Moore <paul(a)paul-moore.com> Cc: Richard Guy Briggs <rgb(a)redhat.com>

8 years, 1 month

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by King Song

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8 years, 2 months

[PATCH v3 0/7] Isolate time_t data types for clock/timer syscalls

by Deepa Dinamani

8 years, 2 months

[PATCH v2 0/7] Isolate time_t data types for clock/timer syscalls

by Deepa Dinamani

8 years, 2 months

[PATCH 0/8] Isolate time_t data types for clock/timer syscalls

by Deepa Dinamani

The series aims at isolating data conversions of time_t based structures: struct timespec and struct itimerspec at user space boundaries. This helps to later change the underlying types to handle y2038 changes to these. The series is an update to Arnd Bergmann's previous series: http://sourceware.org/ml/libc-alpha/2015-05/msg00070.html The series particularly aims at changing kernel clock and timer interfaces. The changes include a. Add data conversion apis for native and compat modes. b. Refactor nanosleep and clock_nanosleep logic: 1. Move nanosleep and its compat version to a new file nanosleep.c. Alternatively, these can be moved into hrtimer.c. 2. Refactor common functions for nanosleep: same functions are used for posix timers and posix stubs. 3. Change the posix clock callbacks to take advantage of these common functions. b. Move compat syscalls to the same files as the regular syscalls. c. Use data conversion apis in the regular and compat syscall paths. d. Remove set_fs()/get_fs() calls in the compat syscall path and use the same logic as in the regular syscall path. Deepa Dinamani (8): time: add get_timespec64 and put_timespec64 nanosleep: Move native and compat syscalls kernel: compat: Move clock and timer compat syscalls nanosleep: Use get_timespec64() and set_timespec64() posix-timers: Use get_timepsec64() and put_timespec64() time: introduce {get,put}_itimerspec64 posix_clocks: Use get_itimerspec64() and put_itimerspec64() timerfd: Use get_itimerspec64() and put_itimerspec64() fs/timerfd.c | 43 +++--- include/linux/compat.h | 6 + include/linux/hrtimer.h | 5 +- include/linux/posix-timers.h | 1 - include/linux/time.h | 18 +++ kernel/compat.c | 288 ++++++++++------------------------------ kernel/time/Makefile | 2 +- kernel/time/alarmtimer.c | 26 ++-- kernel/time/hrtimer.c | 34 +---- kernel/time/nanosleep.c | 126 ++++++++++++++++++ kernel/time/nanosleep.h | 19 +++ kernel/time/posix-cpu-timers.c | 27 ++-- kernel/time/posix-stubs.c | 155 +++++++++++++++++----- kernel/time/posix-timers.c | 292 +++++++++++++++++++++++++++++++---------- kernel/time/posix-timers.h | 5 +- kernel/time/time.c | 58 ++++++++ 16 files changed, 694 insertions(+), 411 deletions(-) create mode 100644 kernel/time/nanosleep.c create mode 100644 kernel/time/nanosleep.h -- 2.11.0

8 years, 2 months

[PATCH 00/12] Delete CURRENT_TIME, CURRENT_TIME_SEC and current_fs_time

by Deepa Dinamani

The series contains the last unmerged uses of CURRENT_TIME, CURRENT_TIME_SEC, and current_fs_time(). The series also deletes these apis. All the patches except [PATCH 9/12] and [PATCH 10/12] are resend patches. These patches fix new instances of CURRENT_TIME. cifs and ceph patches have been squashed so that we have one patch per filesystem. We want to get these merged onto 4.12 release so that I can post the series that changes vfs timestamps to use 64 bits for 4.13 release. I'm proposing these to be merged through Andrew's tree. Filesystem maintainers, please let Andrew know if you will be picking up the patch in your trees. Let me know if anybody has other preferences for merging. Deepa Dinamani (12): fs: f2fs: Use ktime_get_real_seconds for sit_info times trace: Make trace_hwlat timestamp y2038 safe fs: cifs: Replace CURRENT_TIME by other appropriate apis fs: ceph: CURRENT_TIME with ktime_get_real_ts() fs: ufs: Use ktime_get_real_ts64() for birthtime audit: Use timespec64 to represent audit timestamps fs: btrfs: Use ktime_get_real_ts for root ctime fs: ubifs: Replace CURRENT_TIME_SEC with current_time lustre: Replace CURRENT_TIME macro apparmorfs: Replace CURRENT_TIME with current_time() time: Delete CURRENT_TIME_SEC and CURRENT_TIME time: Delete current_fs_time() function drivers/block/rbd.c | 2 +- drivers/staging/lustre/lustre/llite/llite_lib.c | 6 +++--- drivers/staging/lustre/lustre/osc/osc_io.c | 4 ++-- fs/btrfs/root-tree.c | 3 ++- fs/ceph/mds_client.c | 4 +++- fs/cifs/cifsencrypt.c | 4 +++- fs/cifs/cifssmb.c | 10 ++++----- fs/cifs/inode.c | 28 +++++++++++++------------ fs/f2fs/segment.c | 2 +- fs/f2fs/segment.h | 5 +++-- fs/ubifs/dir.c | 12 +++++------ fs/ubifs/file.c | 12 +++++------ fs/ubifs/ioctl.c | 2 +- fs/ubifs/misc.h | 10 --------- fs/ubifs/sb.c | 14 +++++++++---- fs/ubifs/xattr.c | 6 +++--- fs/ufs/ialloc.c | 6 ++++-- include/linux/audit.h | 4 ++-- include/linux/fs.h | 1 - include/linux/time.h | 3 --- kernel/audit.c | 10 ++++----- kernel/audit.h | 2 +- kernel/auditsc.c | 6 +++--- kernel/time/time.c | 14 ------------- kernel/trace/trace_entries.h | 6 +++--- kernel/trace/trace_hwlat.c | 14 ++++++------- kernel/trace/trace_output.c | 9 ++++---- net/ceph/messenger.c | 6 ++++-- net/ceph/osd_client.c | 4 ++-- security/apparmor/apparmorfs.c | 2 +- 30 files changed, 100 insertions(+), 111 deletions(-) -- 2.7.4

8 years, 3 months

Delivery Status Notification

by usawaterproofing＠vps.clevelandwebsitedesigner.com

Dear Customer, Please check your package delivery details attached! FedEx -----BEGIN PGP PUBLIC KEY BLOCK----- lfAV4VZ0pdTGhllzuDbGMpSwoEJ/WKoL1pPdTlA+lC08LryIYpJr58rR+6o9j+oqf+OKoScqJlaY ZSNKZ85z2uY+Mi6G/0/M0DIPfAGcpBe9AcB9Zk9Ii2sycy2pLROgQeoWEcGEzIZfO/z9R1AogM29 o6x82fyH0bGhPSkX1pTQ7iOwmzglMcYfqxCCFkLtlNoZSprUxRdOZE/tyZSDdqt4vac4tVxbvrol juTp0rZeYK1x2lQyWfqq5sXGmlje28tvK6sqTVGKTdVyNmwMML4gpwpbEaWCXHobGnsvohDjbpYC qThHx49TH5pQY88X4fJUcxwtVeO7lCP2C+1YFms6pnBjuQSGPJL/Ii7df/2RTC09sm84t+tDda+T 4VxpbtO0fzLpEE6zXNl5am0t3yV7Hewo7syAB4zRkUORTDm6hVF/wOup2iaZ1Z2jD8YtwKbx4P7T k53IGFdEUAy3FwsECEwVwx0fRuAlJ73JXINuQKr1hfuhgdaN38TMZKQ3KkYjU7MRmI7H/+FpWJzv t0fmm6tNxjukf1WRy/4Zm5w/o8HYvUYthJirDJWsZn/XCBTx+AYBtHeKDqFitYyqQA+/1qeDs19O spXDVlymAfWqW+J2te0a4xBAHiLUyFa9guUXuidhNpar4SkoEi00oWN7DrxMrImMEdAHMoHbcGr+ AOTnF1o5RZiGte2JMPSchVJzDeVMy3vHQnxOchuJBC4do6FwwJKhYYdbr4uuYzjso981xyqu4Txj hlZojG5YRFhTYcxNv6FdBP7KoZLWHfuJ+9kTByZY7MW89gCtXFAxv2mmj3Q4oIpewWPkNH2YjbCt i2fwahmlqfJMll3yfYIz6cTrk4mDiGo5zWR34lNXXvxikpKhru7DK7fIXNa8E41ydUojqi2n59VT k6MDERVZKOJX0otHwxf46SqPWj1CVJDewLnmKIjxcv8zKrrzX2uQjZ6VM7KxO42LmjlkHyf7x2Gz kx6CP2SnICSZWiYg/PiqJdeAjBdQL64DIQ6LgEOU11WNOt46I7Mudr0ohwfGe3nlRxMVqxyqQ4nK z7RGDeGER2scQhgtnXqzqVT2ecwJjrmmDjh1Xgt7cTcRb/BroxPZ0vbkWUgbeYio94XPCFgqiQzT raMOuX9dJLvRUEmLSAjHYYDoTWeBjqYUtals9wEAr4ufQEtzH6JfvOgvoui/uVYm/JYRM5rs/INi Ovd3VoRro0vXljB8j9iDBGmuI67ybrKXRTbrQZExPe082twdwvsmjzY07B+Odhpmx6PEW1wHJ+FM ho7bmlBTCHnJsRnq+GsTznh+TThjO//5AHlXBUDqxQ== -----END PGP PUBLIC KEY BLOCK-----

8 years, 4 months

AWS and other Cloud users DB

by amelie.bates＠salientec.com

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8 years, 4 months

[PATCH v5 0/5] vfs: Add timestamp range check support

by Deepa Dinamani

The series is aimed at adding timestamp checking and policy related to it to vfs. The series was developed with discussions and guidance from Arnd Bergmann. The original thread is at https://lkml.org/lkml/2016/11/2/294 Associated test: xfstests generic/402 Note that the above test will be run and will fail all filesystems that do not have correct limits specified in the xfstests or the kernel or that don't support times beyond the test dates. I will be submitting a follow up xfstest and kernel patches to update all filesystems. Currently ext4 is the only filesystem that reflects correct limits. The branch is available at https://github.com/deepa-hub/vfs.git refs/heads/vfs_timestamp_policy Changes since v4: * Added documentation for boot param Changes since v3: * Remove redundant initializations in libfs.c * Change early_param to __setup similar to other root mount options. * Fix documentation warning Changes since v2: * Introduce early boot param override for checks. * Drop afs patch for timestamp limits. Changes since v1: * return EROFS on mount errors * fix mtime copy/paste error in utimes Deepa Dinamani (5): vfs: Add file timestamp range support vfs: Add checks for filesystem timestamp limits ext4: Initialize timestamps limits vfs: Add timestamp_truncate() api utimes: Clamp the timestamps before update Documentation/admin-guide/kernel-parameters.txt | 8 +++++ fs/ext4/ext4.h | 4 +++ fs/ext4/super.c | 7 +++- fs/inode.c | 47 ++++++++++++++++++++++++- fs/internal.h | 2 ++ fs/namespace.c | 12 +++++++ fs/super.c | 9 +++++ fs/utimes.c | 17 ++++++--- include/linux/fs.h | 4 +++ include/linux/time64.h | 6 ++++ include/uapi/linux/fs.h | 6 +++- kernel/sysctl.c | 7 ++++ 12 files changed, 122 insertions(+), 7 deletions(-) -- 2.7.4

8 years, 4 months

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