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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-10-30 10:41:41 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2018-10-30 10:41:41 +1100 |
| commit | 8dde90bca6fca3736ea20109654bcf6dcf2ecf1d (patch) | |
| tree | 4ead8c271da07d766432bb0847026f73054842cd /mm | |
| parent | 3d28193e1df043764deb7abdaba5e3a6660bc393 (diff) | |
| download | linux-8dde90bca6fca3736ea20109654bcf6dcf2ecf1d.tar.bz2 | |
vfs: remap helper should update destination inode metadata
Extend generic_remap_file_range_prep to handle inode metadata updates
when remapping into a file. If the operation can possibly alter the
file contents, we must update the ctime and mtime and remove security
privileges, just like we do for regular file writes.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions