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Filipe Manana fa3762b45e btrfs: fix off-by-one chunk length calculation at contains_pending_extent() 
[ Upstream commit ae6bd7f9b4 ]

At contains_pending_extent() the value of the end offset of a chunk we
found in the device's allocation state io tree is inclusive, so when
we calculate the length we pass to the in_range() macro, we must sum
1 to the expression "physical_end - physical_offset".

In practice the wrong calculation should be harmless as chunks sizes
are never 1 byte and we should never have 1 byte ranges of unallocated
space. Nevertheless fix the wrong calculation.

Reported-by: Alex Lyakas <alex.lyakas@zadara.com>
Link: https://lore.kernel.org/linux-btrfs/CAOcd+r30e-f4R-5x-S7sV22RJPe7+pgwherA6xqN2_qe7o4XTg@mail.gmail.com/
Fixes: 1c11b63eff ("btrfs: replace pending/pinned chunks lists with io tree")
CC: stable@vger.kernel.org # 6.1+
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-04-10 16:18:38 +02:00
..
tests
btrfs: remove pointless and double ulist frees in error paths of qgroup tests
2022-11-26 09:24:32 +01:00
acl.c
Merge tag 'ovl-update-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
2021-09-02 09:21:27 -07:00
async-thread.c
btrfs: fix memory ordering between normal and ordered work functions
2021-11-25 09:48:46 +01:00
async-thread.h
…
backref.c
btrfs: fix resolving backrefs for inline extent followed by prealloc
2023-01-12 11:58:50 +01:00
backref.h
btrfs: sink iterator parameter to btrfs_ioctl_logical_to_ino
2022-12-08 11:28:38 +01:00
block-group.c
btrfs: move out now unused BG from the reclaim list
2023-08-26 14:23:30 +02:00
block-group.h
btrfs: fix space cache corruption and potential double allocations
2022-09-05 10:30:12 +02:00
block-rsv.c
btrfs: don't free qgroup space unless specified
2023-05-17 11:50:21 +02:00
block-rsv.h
…
btrfs_inode.h
btrfs: put initial index value of a directory in a constant
2022-08-31 17:16:35 +02:00
check-integrity.c
btrfs: rename btrfs_bio to btrfs_io_context
2022-07-21 21:24:32 +02:00
check-integrity.h
…
compression.c
btrfs: remove unused parameter nr_pages in add_ra_bio_pages()
2022-04-20 09:34:04 +02:00
compression.h
btrfs: rework btrfs_decompress_buf2page()
2021-08-23 13:19:04 +02:00
ctree.c
btrfs: error out when reallocating block for defrag using a stale transaction
2023-10-25 11:59:01 +02:00
ctree.h
btrfs: add definition for EXTENT_TREE_V2
2024-02-23 08:54:34 +01:00
delalloc-space.c
btrfs: don't arbitrarily slow down delalloc if we're committing
2023-11-28 16:56:29 +00:00
delalloc-space.h
…
delayed-inode.c
btrfs: fix infinite directory reads
2024-02-23 08:54:30 +01:00
delayed-inode.h
btrfs: fix infinite directory reads
2024-02-23 08:54:30 +01:00
delayed-ref.c
btrfs: fix lock inversion problem when doing qgroup extent tracing
2021-07-22 15:50:07 +02:00
delayed-ref.h
btrfs: add additional parameters to btrfs_init_tree_ref/btrfs_init_data_ref
2022-07-12 16:34:50 +02:00
dev-replace.c
btrfs: dev-replace: properly validate device names
2024-03-06 14:38:48 +00:00
dev-replace.h
…
dir-item.c
btrfs: unify lookup return value when dir entry is missing
2021-10-07 22:06:32 +02:00
discard.c
btrfs: hold block group refcount during async discard
2023-03-10 09:39:56 +01:00
discard.h
…
disk-io.c
btrfs: add xxhash to fast checksum implementations
2024-03-01 13:21:55 +01:00
disk-io.h
btrfs: make thaw time super block check to also verify checksum
2023-01-12 11:59:20 +01:00
export.c
btrfs: fix type of parameter generation in btrfs_get_dentry
2022-11-10 18:15:38 +01:00
export.h
btrfs: fix type of parameter generation in btrfs_get_dentry
2022-11-10 18:15:38 +01:00
extent_io.c
btrfs: reset destination buffer when read_extent_buffer() gets invalid range
2023-10-06 13:18:11 +02:00
extent_io.h
btrfs: fix qgroup reserve overflow the qgroup limit
2022-04-13 20:59:23 +02:00
extent_map.c
btrfs: rename btrfs_bio to btrfs_io_context
2022-07-21 21:24:32 +02:00
extent_map.h
…
extent-io-tree.h
…
extent-tree.c
btrfs: don't warn if discard range is not aligned to sector
2024-02-23 08:54:31 +01:00
file-item.c
btrfs: handle memory allocation failure in btrfs_csum_one_bio
2023-06-21 15:59:13 +02:00
file.c
btrfs: do not BUG_ON() on ENOMEM when dropping extent items for a range
2022-12-31 13:14:47 +01:00
free-space-cache.c
btrfs: fix space cache inconsistency after error loading it from disk
2023-05-17 11:50:22 +02:00
free-space-cache.h
…
free-space-tree.c
btrfs: fix invalid delayed ref after subvolume creation failure
2022-07-12 16:34:50 +02:00
free-space-tree.h
…
inode-item.c
…
inode.c
btrfs: avoid copying BTRFS_ROOT_SUBVOL_DEAD flag to snapshot of subvolume being deleted
2024-02-23 08:54:30 +01:00
ioctl.c
btrfs: forbid creating subvol qgroups
2024-02-23 08:55:01 +01:00
Kconfig
btrfs: disable build on platforms having page size 256K
2021-06-22 14:11:57 +02:00
locking.c
btrfs: fix lockdep splat with reloc root extent buffers
2022-09-05 10:30:12 +02:00
locking.h
btrfs: fix lockdep splat with reloc root extent buffers
2022-09-05 10:30:12 +02:00
lzo.c
btrfs: prevent copying too big compressed lzo segment
2022-03-02 11:48:07 +01:00
Makefile
btrfs: initial fsverity support
2021-08-23 13:19:09 +02:00
misc.h
btrfs: use correct header for div_u64 in misc.h
2021-09-07 14:29:50 +02:00
ordered-data.c
btrfs: zoned: fix double counting of split ordered extent
2021-09-07 14:30:41 +02:00
ordered-data.h
btrfs: remove uptodate parameter from btrfs_dec_test_first_ordered_pending
2021-08-23 13:19:02 +02:00
orphan.c
…
print-tree.c
btrfs: print-tree: parent bytenr must be aligned to sector size
2023-05-17 11:50:22 +02:00
print-tree.h
…
props.c
btrfs: props: change how empty value is interpreted
2021-06-22 14:11:58 +02:00
props.h
…
qgroup.c
btrfs: forbid deleting live subvol qgroup
2024-02-23 08:55:01 +01:00
qgroup.h
btrfs: fix lock inversion problem when doing qgroup extent tracing
2021-07-22 15:50:07 +02:00
raid56.c
btrfs: raid56: properly handle the error when unable to find the missing stripe
2022-11-26 09:24:31 +01:00
raid56.h
btrfs: rename btrfs_bio to btrfs_io_context
2022-07-21 21:24:32 +02:00
rcu-string.h
btrfs: replace strncpy() with strscpy()
2023-01-12 11:59:05 +01:00
reada.c
btrfs: rename btrfs_bio to btrfs_io_context
2022-07-21 21:24:32 +02:00
ref-verify.c
btrfs: ref-verify: free ref cache before clearing mount opt
2024-02-23 08:54:30 +01:00
ref-verify.h
…
reflink.c
btrfs: fix unexpected error path when reflinking an inline extent
2022-04-08 14:23:11 +02:00
reflink.h
…
relocation.c
btrfs: exit gracefully if reloc roots don't match
2023-08-16 18:22:02 +02:00
root-tree.c
btrfs: fix silent failure when deleting root reference
2022-08-31 17:16:46 +02:00
scrub.c
btrfs: scrub: try harder to mark RAID56 block groups read-only
2023-06-21 15:59:13 +02:00
send.c
btrfs: send: return EOPNOTSUPP on unknown flags
2024-02-23 08:55:01 +01:00
send.h
…
space-info.c
btrfs: extend locking to all space_info members accesses
2022-04-08 14:23:02 +02:00
space-info.h
btrfs: rip out btrfs_space_info::total_bytes_pinned
2021-06-22 14:55:25 +02:00
struct-funcs.c
btrfs: add special case to setget helpers for 64k pages
2021-08-23 13:18:58 +02:00
subpage.c
btrfs: subpage: fix a potential use-after-free in writeback helper
2021-08-23 13:19:05 +02:00
subpage.h
btrfs: subpage: fix writeback which does not have ordered extent
2021-08-23 13:19:04 +02:00
super.c
Revert "btrfs: add dmesg output for first mount and last unmount of a filesystem"
2023-12-13 18:36:50 +01:00
sysfs.c
btrfs: add definition for EXTENT_TREE_V2
2024-02-23 08:54:34 +01:00
sysfs.h
…
transaction.c
btrfs: don't start transaction when joining with TRANS_JOIN_NOSTART
2023-09-19 12:23:01 +02:00
transaction.h
btrfs: do not start relocation until in progress drops are done
2022-03-08 19:12:54 +01:00
tree-checker.c
btrfs: tree-checker: fix inline ref size in error messages
2024-02-23 08:54:31 +01:00
tree-checker.h
…
tree-defrag.c
btrfs: fix an error handling path in btrfs_defrag_leaves()
2023-01-12 11:59:08 +01:00
tree-log.c
btrfs: initialize start_slot in btrfs_log_prealloc_extents
2023-10-25 11:58:59 +02:00
tree-log.h
btrfs: pass the dentry to btrfs_log_new_name() instead of the inode
2022-08-31 17:16:36 +02:00
tree-mod-log.c
btrfs: fix race when picking most recent mod log operation for an old root
2021-04-20 19:27:17 +02:00
tree-mod-log.h
btrfs: add and use helper to get lowest sequence number for the tree mod log
2021-04-19 17:25:17 +02:00
ulist.c
…
ulist.h
…
uuid-tree.c
…
verity.c
btrfs: fix transaction handle leak after verity rollback failure
2021-09-17 19:29:41 +02:00
volumes.c
btrfs: fix off-by-one chunk length calculation at contains_pending_extent()
2024-04-10 16:18:38 +02:00
volumes.h
btrfs: add a helper to read the superblock metadata_uuid
2023-09-23 11:10:00 +02:00
xattr.c
btrfs: check if root is readonly while setting security xattr
2022-08-31 17:16:46 +02:00
xattr.h
…
zlib.c
btrfs: zlib: zero-initialize zlib workspace
2023-02-14 19:17:56 +01:00
zoned.c
btrfs: zero the buffer before marking it dirty in btrfs_redirty_list_add
2023-05-17 11:50:22 +02:00
zoned.h
btrfs: zoned: revive max_zone_append_bytes
2022-08-31 17:16:34 +02:00
zstd.c
Revert "btrfs: compression: drop kmap/kunmap from zstd"
2021-10-29 13:02:50 +02:00