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Subject[RFC 0/6] vfs: Add timestamp range check support
Date
The original thread is at https://lkml.org/lkml/2016/11/2/294

The branch is available at
https://github.com/deepa-hub/vfs.git refs/heads/vfs_timestamp_policy

Changes since v1:
* return EROFS on mount errors
* fix mtime copy/paste error in utimes

Deepa Dinamani (6):
vfs: Add file timestamp range support
vfs: Add checks for filesystem timestamp limits
afs: Add time limits in the super block
ext4: Initialize timestamps limits
vfs: Add timestamp_truncate() api
utimes: Clamp the timestamps before update

fs/afs/super.c | 2 ++
fs/ext4/ext4.h | 4 ++++
fs/ext4/super.c | 7 ++++++-
fs/inode.c | 37 ++++++++++++++++++++++++++++++++++++-
fs/internal.h | 2 ++
fs/libfs.c | 4 ++++
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 +++++++
13 files changed, 110 insertions(+), 7 deletions(-)

--
2.7.4

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