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| author |   Jonas 'Sortie' Termansen <sortie@maxsi.org> | 2025-04-11 16:50:21 +0200 |
|---|---|---|
| committer |   Jan Kara <jack@suse.cz> | 2025-04-15 11:56:57 +0200 |
| commit | 5ea45f54c8d6ca2a95b7bd450ee9eb253310bfd3 (patch) | |
| tree | 4d092640ed065456dedb1ba6642ed3c3fcefd545 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | isofs: Prevent the use of too small fid (diff) | |
| download | linux-rng-5ea45f54c8d6ca2a95b7bd450ee9eb253310bfd3.tar.xz linux-rng-5ea45f54c8d6ca2a95b7bd450ee9eb253310bfd3.zip | |
isofs: fix Y2038 and Y2156 issues in Rock Ridge TF entry
This change implements the Rock Ridge TF entry LONG_FORM bit, which uses
the ISO 9660 17-byte date format (up to year 9999, with 10ms precision)
instead of the 7-byte date format (up to year 2155, with 1s precision).
Previously the LONG_FORM bit was ignored; and isofs would entirely
misinterpret the date as the wrong format, resulting in garbage
timestamps on the filesystem.
The Y2038 issue in iso_date() is fixed by returning a struct timespec64
instead of an int.
parse_rock_ridge_inode_internal() is fixed so it does proper bounds
checks of the TF entry timestamps.
Signed-off-by: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20250411145022.2292255-1-sortie@maxsi.org
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions