linux/fs/xfs
Darrick J. Wong c02f652986 xfs: make xfs_rtalloc_query_range input parameters const
In commit 8ad560d256, we changed xfs_rtalloc_query_range to constrain
the range of bits in the realtime bitmap file that would actually be
searched.  In commit a3a374bf18, we changed the range again
(incorrectly), leading to the fix in commit d88850bd55, which finally
corrected the range check code.  Unfortunately, the author never noticed
that the function modifies its input parameters, which is a totaly no-no
since none of the other range query functions change their input
parameters.

So, fix this function yet again to stash the upper end of the query
range (i.e. the high key) in a local variable and hope this is the last
time I have to fix my own function.  While we're at it, mark the key
inputs const so nobody makes this mistake again. :(

Fixes: 8ad560d256 ("xfs: strengthen rtalloc query range checks")
Not-fixed-by: a3a374bf18 ("xfs: fix off-by-one error in xfs_rtalloc_query_range")
Not-fixed-by: d88850bd55 ("xfs: fix high key handling in the rt allocator's query_range function")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
2021-08-18 18:46:00 -07:00
..
libxfs xfs: make xfs_rtalloc_query_range input parameters const 2021-08-18 18:46:00 -07:00
scrub xfs: replace kmem_alloc_large() with kvmalloc() 2021-08-09 15:57:43 -07:00
Kconfig xfs: fix Kconfig asking about XFS_SUPPORT_V4 when XFS_FS=n 2020-10-16 15:34:28 -07:00
kmem.c xfs: replace kmem_alloc_large() with kvmalloc() 2021-08-09 15:57:43 -07:00
kmem.h xfs: replace kmem_alloc_large() with kvmalloc() 2021-08-09 15:57:43 -07:00
Makefile xfs: refactor log recovery item sorting into a generic dispatch structure 2020-05-08 08:49:58 -07:00
mrlock.h
xfs_acl.c xfs: support idmapped mounts 2021-01-24 14:43:46 +01:00
xfs_acl.h fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
xfs_aops.c xfs: drop ->writepage completely 2021-08-18 18:45:59 -07:00
xfs_aops.h
xfs_attr_inactive.c xfs: Add delay ready attr remove routines 2021-06-01 10:49:47 -07:00
xfs_attr_list.c xfs: rename and simplify xfs_bmap_one_block 2021-04-15 09:35:50 -07:00
xfs_bio_io.c xfs: async blkdev cache flush 2021-06-21 10:05:51 -07:00
xfs_bmap_item.c xfs: refactor xfs_iget calls from log intent recovery 2021-08-09 15:57:59 -07:00
xfs_bmap_item.h xfs: refactor intent item RECOVERED flag into the log item 2020-05-08 08:50:01 -07:00
xfs_bmap_util.c New code for 5.14: 2021-07-02 14:30:27 -07:00
xfs_bmap_util.h
xfs_buf_item_recover.c xfs: prevent spoofing of rtbitmap blocks when recovering buffers 2021-07-29 09:27:29 -07:00
xfs_buf_item.c xfs: remove dead stale buf unpin handling code 2021-06-21 10:14:24 -07:00
xfs_buf_item.h xfs: move the buffer retry logic to xfs_buf.c 2020-09-15 20:52:38 -07:00
xfs_buf.c xfs: remove kmem_alloc_io() 2021-08-09 15:57:43 -07:00
xfs_buf.h xfs: remove kmem_alloc_io() 2021-08-09 15:57:43 -07:00
xfs_dir2_readdir.c xfs: remove XFS_IFINLINE 2021-04-15 09:35:51 -07:00
xfs_discard.c xfs: convert allocbt cursors to use perags 2021-06-02 10:48:24 +10:00
xfs_discard.h
xfs_dquot_item_recover.c xfs: rename the ondisk dquot d_flags to d_type 2020-07-28 20:24:14 -07:00
xfs_dquot_item.c xfs: remove support for disabling quota accounting on a mounted file system 2021-08-06 11:05:36 -07:00
xfs_dquot_item.h xfs: remove support for disabling quota accounting on a mounted file system 2021-08-06 11:05:36 -07:00
xfs_dquot.c xfs: remove the active vs running quota differentiation 2021-08-06 11:05:37 -07:00
xfs_dquot.h xfs: queue inactivation immediately when quota is nearing enforcement 2021-08-09 10:52:18 -07:00
xfs_error.c xfs: add error injection for per-AG resv failure 2021-03-25 16:47:53 -07:00
xfs_error.h
xfs_export.c xfs: Fix fall-through warnings for Clang 2021-05-26 14:51:26 -05:00
xfs_export.h
xfs_extent_busy.c xfs: pass perags through to the busy extent code 2021-06-02 10:48:24 +10:00
xfs_extent_busy.h xfs: pass perags through to the busy extent code 2021-06-02 10:48:24 +10:00
xfs_extfree_item.c xfs: dump log intent items that cannot be recovered due to corruption 2021-08-09 11:13:17 -07:00
xfs_extfree_item.h xfs: refactor intent item RECOVERED flag into the log item 2020-05-08 08:50:01 -07:00
xfs_file.c New code for 5.14: 2021-07-02 14:30:27 -07:00
xfs_filestream.c xfs: move xfs_perag_get/put to xfs_ag.[ch] 2021-06-02 10:48:24 +10:00
xfs_filestream.h xfs: move the di_flags field to struct xfs_inode 2021-04-07 14:37:05 -07:00
xfs_fsmap.c xfs: remove agno from btree cursor 2021-06-02 10:48:24 +10:00
xfs_fsmap.h xfs: fix deadlock and streamline xfs_getfsmap performance 2020-10-07 08:40:29 -07:00
xfs_fsops.c xfs: make forced shutdown processing atomic 2021-08-16 12:09:28 -07:00
xfs_fsops.h xfs: get rid of xfs_growfs_{data,log}_t 2021-02-03 09:18:50 -08:00
xfs_globals.c xfs: consolidate the eofblocks and cowblocks workers 2021-02-03 09:18:49 -08:00
xfs_health.c xfs: drop IDONTCACHE on inodes when we mark them sick 2021-06-08 09:30:20 -07:00
xfs_icache.c xfs: throttle inode inactivation queuing on memory reclaim 2021-08-09 11:13:17 -07:00
xfs_icache.h xfs: throttle inode inactivation queuing on memory reclaim 2021-08-09 11:13:17 -07:00
xfs_icreate_item.c xfs: cleanup __FUNCTION__ usage 2021-08-11 09:13:12 -07:00
xfs_icreate_item.h
xfs_inode_item_recover.c xfs: logging the on disk inode LSN can make it go backwards 2021-07-29 09:27:29 -07:00
xfs_inode_item.c xfs: xfs_log_force_lsn isn't passed a LSN 2021-06-21 10:12:33 -07:00
xfs_inode_item.h xfs: xfs_log_force_lsn isn't passed a LSN 2021-06-21 10:12:33 -07:00
xfs_inode.c xfs: detach dquots from inode if we don't need to inactivate it 2021-08-06 11:05:39 -07:00
xfs_inode.h xfs: per-cpu deferred inode inactivation queues 2021-08-06 11:05:39 -07:00
xfs_ioctl32.c xfs: convert to fileattr 2021-04-12 15:04:29 +02:00
xfs_ioctl32.h xfs: convert to fileattr 2021-04-12 15:04:29 +02:00
xfs_ioctl.c xfs: remove the active vs running quota differentiation 2021-08-06 11:05:37 -07:00
xfs_ioctl.h xfs: convert to fileattr 2021-04-12 15:04:29 +02:00
xfs_iomap.c xfs: Fix fall-through warnings for Clang 2021-05-26 14:51:26 -05:00
xfs_iomap.h
xfs_iops.c xfs: remove the active vs running quota differentiation 2021-08-06 11:05:37 -07:00
xfs_iops.h xfs: support idmapped mounts 2021-01-24 14:43:46 +01:00
xfs_itable.c xfs: avoid buffer deadlocks when walking fs inodes 2021-08-09 11:13:16 -07:00
xfs_itable.h xfs: support idmapped mounts 2021-01-24 14:43:46 +01:00
xfs_iwalk.c xfs: avoid buffer deadlocks when walking fs inodes 2021-08-09 11:13:16 -07:00
xfs_iwalk.h
xfs_linux.h xfs: async blkdev cache flush 2021-06-21 10:05:51 -07:00
xfs_log_cil.c xfs: move the CIL workqueue to the CIL 2021-08-16 12:09:30 -07:00
xfs_log_priv.h xfs: move the CIL workqueue to the CIL 2021-08-16 12:09:30 -07:00
xfs_log_recover.c xfs: convert log flags to an operational state field 2021-08-16 12:09:28 -07:00
xfs_log.c xfs: AIL needs asynchronous CIL forcing 2021-08-16 12:09:30 -07:00
xfs_log.h xfs: AIL needs asynchronous CIL forcing 2021-08-16 12:09:30 -07:00
xfs_message.c
xfs_message.h once: implement DO_ONCE_LITE for non-fast-path "do once" functionality 2021-06-28 15:54:57 -07:00
xfs_mount.c xfs: allow setting and clearing of log incompat feature flags 2021-08-09 15:57:59 -07:00
xfs_mount.h xfs: move the CIL workqueue to the CIL 2021-08-16 12:09:30 -07:00
xfs_mru_cache.c xfs: set WQ_SYSFS on all workqueues in debug mode 2021-02-03 09:18:49 -08:00
xfs_mru_cache.h
xfs_ondisk.h xfs: rename struct xfs_legacy_ictimestamp 2021-04-22 18:29:25 -07:00
xfs_pnfs.c xfs: move the di_size field to struct xfs_inode 2021-04-07 14:37:03 -07:00
xfs_pnfs.h
xfs_pwork.c xfs: increase the default parallelism levels of pwork clients 2021-02-03 09:18:49 -08:00
xfs_pwork.h xfs: increase the default parallelism levels of pwork clients 2021-02-03 09:18:49 -08:00
xfs_qm_bhv.c xfs: move the di_projid field to struct xfs_inode 2021-04-07 14:37:03 -07:00
xfs_qm_syscalls.c xfs: flush inode inactivation work when compiling usage statistics 2021-08-09 10:52:18 -07:00
xfs_qm.c xfs: queue inactivation immediately when quota is nearing enforcement 2021-08-09 10:52:18 -07:00
xfs_qm.h xfs: remove support for disabling quota accounting on a mounted file system 2021-08-06 11:05:36 -07:00
xfs_quota.h xfs: queue inactivation immediately when quota is nearing enforcement 2021-08-09 10:52:18 -07:00
xfs_quotaops.c xfs: remove the active vs running quota differentiation 2021-08-06 11:05:37 -07:00
xfs_refcount_item.c xfs: dump log intent items that cannot be recovered due to corruption 2021-08-09 11:13:17 -07:00
xfs_refcount_item.h xfs: refactor intent item RECOVERED flag into the log item 2020-05-08 08:50:01 -07:00
xfs_reflink.c xfs: convert refcount btree cursor to use perags 2021-06-02 10:48:24 +10:00
xfs_reflink.h xfs: move helpers that lock and unlock two inodes against userspace IO 2020-07-06 10:46:57 -07:00
xfs_rmap_item.c xfs: dump log intent items that cannot be recovered due to corruption 2021-08-09 11:13:17 -07:00
xfs_rmap_item.h xfs: refactor intent item RECOVERED flag into the log item 2020-05-08 08:50:01 -07:00
xfs_rtalloc.c xfs: fix an integer overflow error in xfs_growfs_rt 2021-07-15 09:58:42 -07:00
xfs_rtalloc.h xfs: make xfs_rtalloc_query_range input parameters const 2021-08-18 18:46:00 -07:00
xfs_stats.c xfs: periodically relog deferred intent items 2020-10-07 08:40:28 -07:00
xfs_stats.h xfs: periodically relog deferred intent items 2020-10-07 08:40:28 -07:00
xfs_super.c xfs: move the CIL workqueue to the CIL 2021-08-16 12:09:30 -07:00
xfs_super.h xfs: remove xfs_blkdev_issue_flush 2021-06-21 10:05:46 -07:00
xfs_symlink.c xfs: get rid of xfs_dir_ialloc() 2021-06-02 10:48:24 +10:00
xfs_symlink.h xfs: support idmapped mounts 2021-01-24 14:43:46 +01:00
xfs_sysctl.c xfs: restore speculative_cow_prealloc_lifetime sysctl 2021-02-24 10:16:08 -08:00
xfs_sysctl.h xfs: consolidate the eofblocks and cowblocks workers 2021-02-03 09:18:49 -08:00
xfs_sysfs.c xfs: AIL needs asynchronous CIL forcing 2021-08-16 12:09:30 -07:00
xfs_sysfs.h xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init 2020-08-07 11:50:17 -07:00
xfs_trace.c xfs: AIL needs asynchronous CIL forcing 2021-08-16 12:09:30 -07:00
xfs_trace.h xfs: XLOG_STATE_IOERROR must die 2021-08-16 12:09:27 -07:00
xfs_trans_ail.c xfs: AIL needs asynchronous CIL forcing 2021-08-16 12:09:30 -07:00
xfs_trans_buf.c xfs: Fix fall-through warnings for Clang 2021-05-26 14:51:26 -05:00
xfs_trans_dquot.c xfs: remove the active vs running quota differentiation 2021-08-06 11:05:37 -07:00
xfs_trans_priv.h xfs: refactor adding recovered intent items to the log 2020-05-08 08:50:00 -07:00
xfs_trans.c xfs: AIL needs asynchronous CIL forcing 2021-08-16 12:09:30 -07:00
xfs_trans.h xfs: xfs_log_force_lsn isn't passed a LSN 2021-06-21 10:12:33 -07:00
xfs_xattr.c xfs: prevent metadata files from being inactivated 2021-03-25 16:47:50 -07:00
xfs.h