linux-toradex.git/fs/udf/udftime.c, branch v6.7

fs: udf: udftime: Replace LGPL boilerplate with SPDX identifier

2023-05-30T13:40:20+00:00

Replace license boilerplate in udftime.c with SPDX identifier for
LGPL-2.0.

Cc: Paul Eggert 
Cc: Richard Fontana 
Cc: Pali Rohár 
Signed-off-by: Bagas Sanjaya 
Reviewed-by: Jilayne Lovejoy 
Signed-off-by: Jan Kara 
Message-Id: <20230522005434.22133-3-bagasdotme@gmail.com>

udf: convert inode stamps to timespec64

2018-06-27T11:58:00+00:00

The VFS structures are finally converted to always use 64-bit timestamps,
and this file system can represent a long range of on-disk timestamps
already, so now let's fit in the missing bits for udf.

Signed-off-by: Arnd Bergmann 
Signed-off-by: Jan Kara

udf: Simplify calls to udf_disk_stamp_to_time

2018-05-25T22:31:14+00:00

Subsequent patches in the series convert inode timestamps
to use struct timespec64 instead of struct timespec as
part of solving the y2038 problem.

commit fd3cfad374d4 ("udf: Convert udf_disk_stamp_to_time() to use mktime64()")
eliminated the NULL return condition from udf_disk_stamp_to_time().
udf_time_to_disk_time() is always called with a valid dest pointer and
the return value is ignored.
Further, caller can as well check the dest pointer being passed in rather
than return argument.
Make both the functions return void.

This will make the inode timestamp conversion simpler.

Signed-off-by: Deepa Dinamani 
Cc: jack@suse.com

----
Changes from v1:
* fixed the pointer error pointed by Jan

udf: Sanitize nanoseconds for time stamps

2017-12-19T07:11:01+00:00

Reportedly some UDF filesystems are recorded with bogus subsecond values
resulting in nanoseconds being over 10^9. Sanitize nanoseconds in time
stamps when loading them from disk.

Reported-by: Ian Turner 
Signed-off-by: Jan Kara

udf: Convert udf_disk_stamp_to_time() to use mktime64()

2017-06-14T09:21:02+00:00

Convert udf_disk_stamp_to_time() to use mktime64() to simplify the code.
As a bonus we get working timestamp conversion for dates before epoch
and after 2038 (both of which are allowed by UDF standard).

Signed-off-by: Jan Kara

udf: Use time64_to_tm for timestamp conversion

2017-06-14T09:21:02+00:00

UDF on-disk time stamp is stored in a form very similar to struct tm.
Use time64_to_tm() for conversion of seconds since epoch to year, month,
... format and then just copy this as necessary to UDF on-disk
structure to simplify the code.

Signed-off-by: Jan Kara

udf: remove redundant sys_tz declaration

2014-09-29T11:45:12+00:00

sys_tz is already declared in include/linux/time.h

Cc: Jan Kara 
Signed-off-by: Fabian Frederick 
Signed-off-by: Jan Kara

udf: Convert printks to pr_

2011-10-31T22:43:52+00:00

Use the current logging styles.

Convert a few printks that should have been udf_warn and udf_err.
Coalesce formats.  Add #define pr_fmt.
Move an #include "udfdecls.h" above other includes in udftime.c
so pr_fmt works correctly.  Strip prefixes from conversions as appropriate.
Reorder logging definitions in udfdecl.h

Signed-off-by: Joe Perches 
Signed-off-by: Jan Kara

Remove struct typedefs from fs/udf/ecma_167.h et al.

2009-04-02T10:29:47+00:00

Signed-off-by: Pekka Enberg 
Signed-off-by: Jan Kara

udf: convert udf_stamp_to_time and udf_time_to_stamp to use timestamps

2008-04-17T12:22:29+00:00

* kernel_timestamp type was almost unused - only callers of udf_stamp_to_time
and udf_time_to_stamp used it, so let these functions handle endianness
internally and don't clutter code with conversions

* rename udf_stamp_to_time to udf_disk_stamp_to_time
  and udf_time_to_stamp to udf_time_to_disk_stamp

Signed-off-by: Marcin Slusarz 
Signed-off-by: Jan Kara