Darrick J. Wong b0e72ba9e5 xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate
commit 983d8e60f50806f90534cc5373d0ce867e5aaf79 upstream.

The old ALLOCSP/FREESP ioctls in XFS can be used to preallocate space at
the end of files, just like fallocate and RESVSP.  Make the behavior
consistent with the other ioctls.

Reported-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-11 15:35:16 +01:00
..
2021-12-22 09:32:45 +01:00
2021-08-19 09:02:55 +09:00
2021-04-12 15:04:29 +02:00
2021-09-02 12:32:12 -07:00
2021-08-26 22:28:02 +02:00
2021-11-18 19:16:48 +01:00
2021-09-22 09:21:02 -07:00
2021-12-29 12:28:59 +01:00
2021-12-29 12:28:38 +01:00
2021-09-10 09:46:48 -07:00
2021-06-29 10:53:48 -07:00
2021-09-03 15:33:47 -07:00
2021-08-16 10:50:32 -06:00
2021-11-25 09:48:46 +01:00
2021-08-19 09:02:55 +09:00
2021-12-22 09:32:48 +01:00
2021-11-25 09:48:46 +01:00
2021-08-31 11:13:35 -07:00
2021-09-09 13:25:49 -07:00
2021-11-25 09:49:08 +01:00
2021-08-31 11:06:32 -07:00
2021-06-29 10:53:48 -07:00
2021-08-18 22:08:24 +02:00
2021-12-14 10:57:15 +01:00
2021-08-10 17:57:22 +02:00