[PATCH 16/25] NTFS: Truncate {a,c,m}time to the ntfs supported time granularity when
updating the times in the inode in ntfs_setattr().
Signed-off-by: Anton Altaparmakov <[email protected]>
---
fs/ntfs/ChangeLog | 2 ++
fs/ntfs/inode.c | 12 +++++++-----
2 files changed, 9 insertions(+), 5 deletions(-)
1c7d469d47668f4664b892a6cd1c452a0c02d710
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -73,6 +73,8 @@ ToDo/Notes:
- Fix cluster (de)allocators to work when the runlist is NULL and more
importantly to take a locked runlist rather than them locking it
which leads to lock reversal.
+ - Truncate {a,c,m}time to the ntfs supported time granularity when
+ updating the times in the inode in ntfs_setattr().
2.1.23 - Implement extension of resident files and make writing safe as well as
many bug fixes, cleanups, and enhancements...
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -2430,16 +2430,18 @@ int ntfs_setattr(struct dentry *dentry,
* We skipped the truncate but must still update
* timestamps.
*/
- ia_valid |= ATTR_MTIME|ATTR_CTIME;
+ ia_valid |= ATTR_MTIME | ATTR_CTIME;
}
}
-
if (ia_valid & ATTR_ATIME)
- vi->i_atime = attr->ia_atime;
+ vi->i_atime = timespec_trunc(attr->ia_atime,
+ vi->i_sb->s_time_gran);
if (ia_valid & ATTR_MTIME)
- vi->i_mtime = attr->ia_mtime;
+ vi->i_mtime = timespec_trunc(attr->ia_mtime,
+ vi->i_sb->s_time_gran);
if (ia_valid & ATTR_CTIME)
- vi->i_ctime = attr->ia_ctime;
+ vi->i_ctime = timespec_trunc(attr->ia_ctime,
+ vi->i_sb->s_time_gran);
mark_inode_dirty(vi);
out:
return err;
-
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