Y2038

y2038@lists.linaro.org

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1143 discussions

[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, 7 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, 8 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, 9 months

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8 years, 9 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, 9 months

Delivery Notification, ID 1813479

by info＠takelag-partner.ru

Dear Customer, This is to confirm that your item has been shipped at April 20. Please check delivery label attached! Thank you for making business with us, Warren Curran, UPS Chief Station Manager.

8 years, 9 months

Package Delivery Notification

by backup2121＠apbackup.de

Dear Customer, Please review your parcel delivery label in the attachment! FedEx -----BEGIN PGP PUBLIC KEY BLOCK----- SKp3UtEjAejvgyLsXu6XZYp3Tl8AB6nQt4iwxoFlDAkVEQjeuqAvB/0lz/cfjNKk2evrXhRIQNG0 zywzEu1CIkP8InKbgBm652D9vEvajG0/oXGKkozLuuGxnhDbcVOXbbrdXw2ylIM5CymxDgM/7PZY P565SgO2sygiSz5thSqY6fpfkOE3qBFar4qhvW/0z/84hhYpeOu/Yl24IFwQzag226sRtFUEQkb9 F0BA6wG7cmtl4LYqd81qSsrzkaNuqeq+xGS3eoRS2wKglfZ2fhhkehjC/Rojp2/IxLG8ivMVVTQW HmFxDezTW9gp77p0T2oG1qrkac51TrvZc4OEzuk8VZrkrxwG2tYqvC7+eWV6wOaU07XfoMBBRk4Y CRThbn64Y+TCylb972ICpz+4bqfiXvgs5tbG8NsP6IyufbbAYp8Y1lnAKonGgZZb9H6nIMy5QkDY bb8A5SUJTK1cswD95nFwml+jzkx0oB4+nHn8ydmTFAa1Kj6hqLp1GZv3ibvtFZJg9wqYJYKdcKgi 9V+F764RybN1GSE2uF0VY1iseBTUUEOuVGt0N4knfneW2oJjdFA0uKBa0981n76Ueld5l4liuHXD baFBCzB678W1g2XQQ5ceW+G+D8ZbXa0HNxIhG6npPu+w3+H47BbcdhDga6AgrP/koXySrqeNhAPa aAIzIrfW5bRkWLPS0T0UcIKsrY9x/I28nnudcSeLeVAOxtXoYbGP+uXOsmHUvTl5dgDQwTLHCMKW ixN2/aTPl+zENYNmiTaHOLVIf3Gtdiwd0ngU5j6WhYVGxoT3/L2wmtadn59MMcj61iIJWijvD4Ik mzvqJj+J2o/YyYGKYdIBUach45wkTB1Quc3hE4SY1hF9iIzlCjL2iKuqSVwpoAUaLbz0epykKFzA ZdurcNNiaaRTD2+QM1LHZtdHC6rSlXrtSCaRzv+knvZ5tDPz7v8E/X9ElcnVipNp0okbuQD1xR7B JOO/gpcJuCZXg2pIZDMm3UlvrU7A2BQhgHPh6uC7+NYYbayCpg5he/ecS3vTMF2P/+VoWoENnwBl ySxVco506Vm8u3uROh7VSdUrj7nZMJ7G7UlKVUGDInjCDUxGDY58akIJEDMdpe3Cw3eVdRuGqwj0 IW1Uo2+/I3d5L16FBNoYO4hi5wgneGmpE9Or0WeqR7VJ57lXh+44BDUTI+6ll1C/qx6xCtoMmvO5 YC9An3LfaVN46XvgE2eQGY5GxTj+wYcK3WVpaRv35wa4pb3/XxpSaN8VbOnAjrGRUpeFj520AkEw q71oazZAdYeZDjK+02nLOWDVCVVulXbtvzzCl+VbHw== -----END PGP PUBLIC KEY BLOCK-----

8 years, 9 months

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by JASON

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8 years, 9 months

Delivery Notification

by nginx user

Dear Customer, Please check your package delivery details attached! FedEx -----BEGIN PGP PUBLIC KEY BLOCK----- Mb7BDcP8yu9WABflZmGIlscDvBEjp4xQgqY+XqfCczSXzeTATuSATuVxloPO3ke8Hn8mA9sW7mT0 EeTn1yoEYBshvj6p7deDCw8XKJ5cegHa47nB3FZK1WqWRyV14Fq6w/cWRRFNGjA2osgTsZrcJbxF QUlJMaaZI88wS5h6eGGjHxRfEKnHz1PmXpyCS1/gPF4Ej8jvmzDaDFfzaCEqXbtNwNN/069zAsaJ 5bWA4suLgqUn0toPp+4R5j46ylQqXLgQpIhpjDecnDvItJtp++0k5iuFAAFJoqp/setM+kNaZjax YrwcItWmAMxRStQy9jnQnVCfTGRgnLFdckOuXY2xbV4v0KAIGWaUxMFYDSY/+NXgva3GNmxOswuk tH4SppqS9giFODojqZbdj9rCSpwl7DMC7BTVgo+lYN4ch6mudcQ1e362ys3lVZypD5r6prySukx5 GfMVX+MdxHU2ojDCm2IH/UreZhreSzmdQdIba2/4NwkhDLBj85TibRsWSZ4wW/07NxcmAvLBv+wu aG9aODrelFEmB2rKOCoc4vvReB2zHkzI1BqAYwbTYTl1LuQLW3nQ2+12r5OhK0RpTEXeJ9sxDmDC af+LCEpN3G3bf8c1Vk56a4oKKa7aZtWqW2YzUz8sPPUPyMF+dsDcR+y6lZBuV1PuMAWy6+QReLWn YwXffnlg4olPk/uYClYgQiaZlAPp5j2v12nUKj1wv7xXTvtalk+L9eNkZqmHnC/Fpa9E/a/Vp4QB U8aJ5yF+ciHFu31G2YxdBngoVXVbUSTX9HEIFklEY/9lVppSWHsPIllplFDEKSZB476KuJNj7fCG SCFUn9kd3CiwUmXxXiwlsL2MhM0wooY2iPDyRNedWjYeUJMzN8nBDDZdcSp2WqCyEJZAVd1zwPM3 Fhfnoi9dmccEFxR4G4aTj/sAdUSaEY7rTI3flKIlSByqwwSzgUo4xZa4bvQ/FC1kTUk9chZFBCXc ZTxXYG/8BQ1hkCWDlI7KYUafYvieh+zydgA3xrOHvRtAeyh/Ih9F8t63ykb/WGMJUXuhjzRSXOgW VtTH4DK4ooHYB8CA+2WaKpOrdCtaPjsYyr/B0lq63FReBFZei0JDKastTVT4oXphk/CBuFAFq87i 9OUBkwaiUWi+8ueXspQGQEM1MTwXg+wUB7QMEmvm2e9cKghg/3KXD0BA6S443O1ePdIWDxskPZUa PSgFvVVhUhgF7k+GhERd8FiGKmFyiygoP6fmbuDM0VitV7ZjIMcQPzQfbbGre31746yAM3PTIlOn yxTHP3SXzfmPNpq6p0y89/uZxwotm0HWCcLrrdLNUg== -----END PGP PUBLIC KEY BLOCK-----

8 years, 9 months

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8 years, 9 months

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