linux-stable/fs/xfs
Darrick J. Wong 2af625c89b xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate
commit 983d8e60f5 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 13:57:36 +01:00
..
libxfs xfs: revert "xfs: fix rmap key and record comparison functions" 2020-11-24 13:05:50 +01:00
Kconfig xfs: define fatal assert build time tunable 2017-06-19 08:59:10 -07:00
kmem.c mm, vmalloc: use __GFP_HIGHMEM implicitly 2017-05-08 17:15:13 -07:00
kmem.h xfs: map KM_MAYFAIL to __GFP_RETRY_MAYFAIL 2017-07-12 16:26:03 -07:00
Makefile xfs: use the common helper uuid_is_null() 2017-06-05 16:59:08 +02:00
mrlock.h
xfs.h xfs: define fatal assert build time tunable 2017-06-19 08:59:10 -07:00
xfs_acl.c xfs: don't change inode mode if ACL update fails 2017-10-11 10:21:06 -07:00
xfs_acl.h xfs: Don't clear SGID when inheriting ACLs 2017-06-27 18:23:21 -07:00
xfs_aops.c xfs: ubsan fixes 2018-02-03 17:39:14 +01:00
xfs_aops.h xfs: perform dax_device lookup at mount 2017-08-31 09:31:47 -07:00
xfs_attr.h xfs: pass along transaction context when reading xattr block buffers 2017-06-20 10:45:22 -07:00
xfs_attr_inactive.c xfs: reinit btree pointer on attr tree inactivation walk 2017-10-11 10:21:07 -07:00
xfs_attr_list.c xfs: assert locking precondіtion in xfs_attr_list_int_ilocked 2017-07-13 14:55:05 -07:00
xfs_bmap_item.c xfs: log recovery should replay deferred ops in order 2018-02-03 17:39:06 +01:00
xfs_bmap_item.h xfs: log recovery should replay deferred ops in order 2018-02-03 17:39:06 +01:00
xfs_bmap_util.c xfs: move more RT specific code under CONFIG_XFS_RT 2017-10-11 10:21:06 -07:00
xfs_bmap_util.h xfs: move more RT specific code under CONFIG_XFS_RT 2017-10-11 10:21:06 -07:00
xfs_buf.c xfs: fix use-after-free race in xfs_buf_rele 2019-12-01 09:13:37 +01:00
xfs_buf.h xfs: perform dax_device lookup at mount 2017-08-31 09:31:47 -07:00
xfs_buf_item.c xfs: fix compiler warnings 2017-09-02 08:22:19 -07:00
xfs_buf_item.h xfs: remove unnecessary dirty bli format check for ordered bufs 2017-09-01 10:55:30 -07:00
xfs_dir2_readdir.c xfs: pass along transaction context when reading directory block buffers 2017-06-20 10:45:22 -07:00
xfs_discard.c Force log to disk before reading the AGF during a fstrim 2018-05-30 07:52:23 +02:00
xfs_discard.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xfs_dquot.c xfs: Properly retry failed dquot items in case of error during buffer writeback 2018-02-03 17:39:15 +01:00
xfs_dquot.h
xfs_dquot_item.c xfs: Properly retry failed dquot items in case of error during buffer writeback 2018-02-03 17:39:15 +01:00
xfs_dquot_item.h
xfs_error.c fs/xfs: Use %pS printk format for direct addresses 2017-09-25 18:22:30 -07:00
xfs_error.h xfs: add log item pinning error injection tag 2017-08-22 09:22:24 -07:00
xfs_export.c
xfs_export.h
xfs_extent_busy.c xfs: fix len comparison in xfs_extent_busy_trim 2017-02-16 17:20:12 -08:00
xfs_extent_busy.h xfs: improve handling of busy extents in the low-level allocator 2017-02-09 10:50:25 -08:00
xfs_extfree_item.c xfs: better log intent item refcount checking 2017-04-25 09:40:42 -07:00
xfs_extfree_item.h
xfs_file.c xfs: prevent creating negative-sized file via INSERT_RANGE 2018-05-09 09:51:52 +02:00
xfs_filestream.c
xfs_filestream.h
xfs_fsmap.c xfs: limit entries returned when counting fsmap records 2020-10-29 09:07:09 +01:00
xfs_fsmap.h xfs: implement the GETFSMAP ioctl 2017-04-03 15:18:17 -07:00
xfs_fsops.c xfs: convert XFS_AGFL_SIZE to a helper function 2018-06-05 11:41:55 +02:00
xfs_fsops.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_globals.c xfs: define fatal assert build time tunable 2017-06-19 08:59:10 -07:00
xfs_icache.c xfs: validate cached inodes are free when allocated 2018-08-09 12:16:39 +02:00
xfs_icache.h xfs: check if an inode is cached and allocated 2017-06-19 14:11:34 -07:00
xfs_icreate_item.c fs: xfs: xfs_icreate_item: constify xfs_item_ops structure 2016-11-28 14:57:42 +11:00
xfs_icreate_item.h
xfs_inode.c xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT 2020-05-02 17:24:38 +02:00
xfs_inode.h xfs: Switch to iomap for SEEK_HOLE / SEEK_DATA 2017-07-02 22:46:13 -07:00
xfs_inode_item.c xfs: Don't log uninitialised fields in inode structures 2017-10-11 10:21:06 -07:00
xfs_inode_item.h
xfs_ioctl.c xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate 2022-01-11 13:57:36 +01:00
xfs_ioctl.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_ioctl32.c xfs: Fix bulkstat compat ioctls on x32 userspace. 2019-12-05 15:37:33 +01:00
xfs_ioctl32.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_iomap.c xfs: update i_size after unwritten conversion in dio completion 2017-09-26 10:55:19 -07:00
xfs_iomap.h xfs: update i_size after unwritten conversion in dio completion 2017-09-26 10:55:19 -07:00
xfs_iops.c xfs: Fix assert failure in xfs_setattr_size() 2021-03-07 11:27:43 +01:00
xfs_iops.h
xfs_itable.c xfs: export various function for the online scrubber 2017-06-19 14:11:34 -07:00
xfs_itable.h xfs: export various function for the online scrubber 2017-06-19 14:11:34 -07:00
xfs_linux.h xfs: XFS_IS_REALTIME_INODE() should be false if no rt device present 2017-09-12 20:02:22 -07:00
xfs_log.c xfs: fix missed wakeup on l_flush_wait 2020-08-05 10:06:50 +02:00
xfs_log.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_log_cil.c xfs: Fix leak of discard bio 2017-08-04 13:43:36 -07:00
xfs_log_priv.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_log_recover.c xfs: log recovery should replay deferred ops in order 2018-02-03 17:39:06 +01:00
xfs_message.c xfs: define bug_on_assert debug mode sysfs tunable 2017-06-19 08:59:10 -07:00
xfs_message.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xfs_mount.c xfs: Fix bool initialization/comparison 2017-10-11 10:21:06 -07:00
xfs_mount.h xfs: detect agfl count corruption and reset agfl 2018-06-05 11:41:55 +02:00
xfs_mru_cache.c
xfs_mru_cache.h
xfs_ondisk.h xfs: Don't log uninitialised fields in inode structures 2017-10-11 10:21:06 -07:00
xfs_pnfs.c xfs: fix a missing unlock on error in xfs_fs_map_blocks 2020-11-18 18:27:57 +01:00
xfs_pnfs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xfs_qm.c xfs: quota: check result of register_shrinker() 2018-03-03 10:24:33 +01:00
xfs_qm.h
xfs_qm_bhv.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_qm_syscalls.c xfs: wait on new inodes during quotaoff dquot release 2017-04-28 08:11:08 -07:00
xfs_quota.h
xfs_quotaops.c xfs: Sanity check flags of Q_XQUOTARM call 2020-01-27 14:46:02 +01:00
xfs_refcount_item.c xfs: log recovery should replay deferred ops in order 2018-02-03 17:39:06 +01:00
xfs_refcount_item.h xfs: log recovery should replay deferred ops in order 2018-02-03 17:39:06 +01:00
xfs_reflink.c xfs: fix reflink quota reservation accounting error 2020-08-21 09:48:08 +02:00
xfs_reflink.h xfs: separate function to check if inode shares extents 2017-06-19 14:11:35 -07:00
xfs_rmap_item.c xfs: better log intent item refcount checking 2017-04-25 09:40:42 -07:00
xfs_rmap_item.h
xfs_rtalloc.c xfs: fix realtime bitmap/summary file truncation when growing rt volume 2020-11-05 11:06:54 +01:00
xfs_rtalloc.h xfs: export various function for the online scrubber 2017-06-19 14:11:34 -07:00
xfs_stats.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_stats.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_super.c xfs: clear sb->s_fs_info on mount failure 2019-10-17 13:44:03 -07:00
xfs_super.h xfs: don't block the log commit handler for discards 2017-02-09 11:36:40 -08:00
xfs_symlink.c xfs: remove the ip argument to xfs_defer_finish 2017-09-01 10:55:30 -07:00
xfs_symlink.h xfs: allow reading of already-locked remote symbolic link 2017-06-20 10:45:22 -07:00
xfs_sysctl.c
xfs_sysctl.h xfs: define bug_on_assert debug mode sysfs tunable 2017-06-19 08:59:10 -07:00
xfs_sysfs.c xfs: replace log_badcrc_factor knob with error injection tag 2017-06-27 18:23:21 -07:00
xfs_sysfs.h xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init 2020-08-26 10:29:57 +02:00
xfs_trace.c xfs: implement the GETFSMAP ioctl 2017-04-03 15:18:17 -07:00
xfs_trace.h xfs: detect agfl count corruption and reset agfl 2018-06-05 11:41:55 +02:00
xfs_trans.c xfs: refactor xfs_trans_roll 2017-09-01 10:55:30 -07:00
xfs_trans.h xfs: disallow marking previously dirty buffers as ordered 2017-09-01 10:55:30 -07:00
xfs_trans_ail.c xfs: add log item pinning error injection tag 2017-08-22 09:22:24 -07:00
xfs_trans_bmap.c xfs: try to avoid blowing out the transaction reservation when bunmaping a shared extent 2017-06-19 08:59:10 -07:00
xfs_trans_buf.c xfs: disallow marking previously dirty buffers as ordered 2017-09-01 10:55:30 -07:00
xfs_trans_dquot.c xfs: fix inode quota reservation checks 2020-08-26 10:29:56 +02:00
xfs_trans_extfree.c
xfs_trans_inode.c xfs: refactor xfs_trans_roll 2017-09-01 10:55:30 -07:00
xfs_trans_priv.h xfs: Properly retry failed inode items in case of error during buffer writeback 2017-08-22 09:22:23 -07:00
xfs_trans_refcount.c
xfs_trans_rmap.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_xattr.c xfs: several xattr functions can be void 2016-12-05 12:32:14 +11:00