android_kernel_xiaomi_sm8450/fs/btrfs
Filipe Manana 1d4e65fa62 btrfs: fix bitmap leak when loading free space cache on duplicate entry
[ Upstream commit 320d8dc612660da84c3b70a28658bb38069e5a9a ]

If we failed to link a free space entry because there's already a
conflicting entry for the same offset, we free the free space entry but
we don't free the associated bitmap that we had just allocated before.
Fix that by freeing the bitmap before freeing the entry.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:41:13 +02:00
..
tests btrfs: remove pointless and double ulist frees in error paths of qgroup tests 2022-11-25 17:45:40 +01:00
acl.c
async-thread.c btrfs: fix memory ordering between normal and ordered work functions 2021-11-26 10:39:20 +01:00
async-thread.h Btrfs: fix crash during unmount due to race with delayed inode workers 2020-03-23 17:01:51 +01:00
backref.c btrfs: fix information leak in btrfs_ioctl_logical_to_ino() 2024-05-02 16:23:44 +02:00
backref.h btrfs: sink iterator parameter to btrfs_ioctl_logical_to_ino 2022-12-08 11:23:53 +01:00
block-group.c btrfs: add handling for RAID1C23/DUP to btrfs_reduce_alloc_profile 2023-07-27 08:44:14 +02:00
block-group.h btrfs: fix race between writes to swap files and scrub 2021-03-09 11:11:11 +01:00
block-rsv.c btrfs: don't free qgroup space unless specified 2023-05-17 11:48:13 +02:00
block-rsv.h btrfs: Remove __ prefix from btrfs_block_rsv_release 2020-03-23 17:01:55 +01:00
btrfs_inode.h btrfs: fix race between marking inode needs to be logged and log syncing 2021-09-03 10:09:28 +02:00
check-integrity.c btrfs: check-integrity: remove unnecessary failure messages during memory allocation 2020-07-27 12:55:21 +02:00
check-integrity.h btrfs: remove btrfsic_submit_bh() 2020-03-23 17:01:39 +01:00
compression.c btrfs: mark compressed range uptodate only if all bio succeed 2021-08-04 12:46:39 +02:00
compression.h btrfs: compression: move declarations to header 2020-10-07 12:06:55 +02:00
ctree.c btrfs: fix extent buffer leak after tree mod log failure at split_node() 2023-08-11 11:57:31 +02:00
ctree.h btrfs: unify lookup return value when dir entry is missing 2024-03-01 13:16:47 +01:00
delalloc-space.c btrfs: don't arbitrarily slow down delalloc if we're committing 2023-11-28 16:54:57 +00:00
delalloc-space.h btrfs: make btrfs_delalloc_reserve_space take btrfs_inode 2020-07-27 12:55:36 +02:00
delayed-inode.c btrfs: record delayed inode root in transaction 2024-05-02 16:23:36 +02:00
delayed-inode.h btrfs: delayed-inode: Replace zero-length array with flexible-array member 2020-03-23 17:01:53 +01:00
delayed-ref.c btrfs: account for new extents being deleted in total_bytes_pinned 2021-03-04 11:38:30 +01:00
delayed-ref.h btrfs: handle space_info::total_bytes_pinned inside the delayed ref itself 2021-03-04 11:38:30 +01:00
dev-replace.c btrfs: dev-replace: properly validate device names 2024-03-06 14:37:49 +00:00
dev-replace.h
dir-item.c btrfs: unify lookup return value when dir entry is missing 2024-03-01 13:16:47 +01:00
discard.c btrfs: merge critical sections of discard lock in workfn 2021-01-19 18:27:24 +01:00
discard.h btrfs: discard: Use the correct style for SPDX License Identifier 2020-04-20 17:43:42 +02:00
disk-io.c btrfs: fix leak of qgroup extent records after transaction abort 2024-07-05 09:12:25 +02:00
disk-io.h btrfs: move btrfs_find_highest_objectid/btrfs_find_free_objectid to disk-io.c 2023-05-30 12:57:51 +01:00
export.c btrfs: export: handle invalid inode or root reference in btrfs_get_parent() 2024-04-13 12:59:43 +02:00
export.h btrfs: fix type of parameter generation in btrfs_get_dentry 2022-11-10 18:14:25 +01:00
extent_io.c btrfs: reset destination buffer when read_extent_buffer() gets invalid range 2023-10-10 21:53:30 +02:00
extent_io.h btrfs: fix qgroup reserve overflow the qgroup limit 2022-04-13 21:01:08 +02:00
extent_map.c Btrfs: fix race between using extent maps and merging them 2020-02-12 17:16:46 +01:00
extent_map.h
extent-io-tree.h btrfs: remove struct extent_io_ops 2020-10-07 12:13:25 +02:00
extent-tree.c btrfs: don't warn if discard range is not aligned to sector 2024-02-23 08:41:57 +01:00
file-item.c btrfs: handle memory allocation failure in btrfs_csum_one_bio 2023-06-21 15:45:36 +02:00
file.c btrfs: fix fallocate to use file_modified to update permissions consistently 2022-04-20 09:23:19 +02:00
free-space-cache.c btrfs: fix bitmap leak when loading free space cache on duplicate entry 2024-08-19 05:41:13 +02:00
free-space-cache.h btrfs: let btrfs_return_cluster_to_free_space() return void 2020-07-27 12:55:21 +02:00
free-space-tree.c btrfs: fix possible free space tree corruption with online conversion 2021-02-03 23:28:40 +01:00
free-space-tree.h
inode-item.c
inode-map.c btrfs: move btrfs_find_highest_objectid/btrfs_find_free_objectid to disk-io.c 2023-05-30 12:57:51 +01:00
inode-map.h btrfs: move btrfs_find_highest_objectid/btrfs_find_free_objectid to disk-io.c 2023-05-30 12:57:51 +01:00
inode.c btrfs: make btrfs_clear_delalloc_extent() free delalloc reserve 2024-05-17 11:48:04 +02:00
ioctl.c btrfs: allocate btrfs_ioctl_defrag_range_args on stack 2024-04-13 12:58:55 +02:00
Kconfig btrfs: disable build on platforms having page size 256K 2021-07-14 16:55:56 +02:00
locking.c btrfs: add nesting tags to the locking helpers 2020-10-07 12:12:16 +02:00
locking.h btrfs: introduce BTRFS_NESTING_NEW_ROOT for adding new roots 2020-10-07 12:12:17 +02:00
lzo.c
Makefile Btrfs: move all reflink implementation code into its own file 2020-03-23 17:01:54 +01:00
misc.h btrfs: rename tree_entry to rb_simple_node and export it 2020-05-25 11:25:19 +02:00
ordered-data.c btrfs: remove inode argument from btrfs_start_ordered_extent 2020-10-07 12:13:22 +02:00
ordered-data.h btrfs: remove inode argument from btrfs_start_ordered_extent 2020-10-07 12:13:22 +02:00
orphan.c
print-tree.c btrfs: print-tree: parent bytenr must be aligned to sector size 2023-05-17 11:48:13 +02:00
print-tree.h btrfs: print the actual offset in btrfs_root_name 2021-01-27 11:55:06 +01:00
props.c btrfs: simplify iget helpers 2020-05-25 11:25:37 +02:00
props.h
qgroup.c btrfs: qgroup: fix quota root leak after quota disable failure 2024-07-27 10:40:20 +02:00
qgroup.h btrfs: export and rename qgroup_reserve_meta 2021-03-11 14:17:22 +01:00
raid56.c btrfs: raid56: don't trust any cached sector in __raid56_parity_recover() 2022-08-21 15:16:27 +02:00
raid56.h
rcu-string.h btrfs: replace strncpy() with strscpy() 2023-01-14 10:16:40 +01:00
reada.c btrfs: fix readahead hang and use-after-free after removing a device 2020-10-26 15:03:59 +01:00
ref-verify.c btrfs: ref-verify: free ref cache before clearing mount opt 2024-02-23 08:41:57 +01:00
ref-verify.h
reflink.c btrfs: fix unexpected error path when reflinking an inline extent 2022-04-08 14:40:04 +02:00
reflink.h Btrfs: move all reflink implementation code into its own file 2020-03-23 17:01:54 +01:00
relocation.c btrfs: unset reloc control if transaction commit fails in prepare_to_relocate() 2023-06-14 11:10:01 +02:00
root-tree.c btrfs: fix silent failure when deleting root reference 2022-08-31 17:15:21 +02:00
scrub.c btrfs: scrub: try harder to mark RAID56 block groups read-only 2023-06-21 15:45:36 +02:00
send.c btrfs: fix kvcalloc() arguments order in btrfs_ioctl_send() 2024-05-17 11:48:08 +02:00
send.h btrfs: send: avoid copying file data 2020-10-07 12:13:17 +02:00
space-info.c btrfs: prevent __btrfs_dump_space_info() to underflow its free space 2021-09-30 10:11:00 +02:00
space-info.h btrfs: handle space_info::total_bytes_pinned inside the delayed ref itself 2021-03-04 11:38:30 +01:00
struct-funcs.c btrfs: use unaligned helpers for stack and header set/get helpers 2020-10-07 12:13:23 +02:00
super.c Revert "btrfs: add dmesg output for first mount and last unmount of a filesystem" 2023-12-13 18:27:07 +01:00
sysfs.c btrfs: sysfs: normalize the error handling branch in btrfs_init_sysfs() 2022-12-02 17:40:06 +01:00
sysfs.h btrfs: split and refactor btrfs_sysfs_remove_devices_dir 2020-10-07 12:12:21 +02:00
transaction.c btrfs: always clear PERTRANS metadata during commit 2024-05-17 11:48:04 +02:00
transaction.h btrfs: fix race between marking inode needs to be logged and log syncing 2021-09-03 10:09:28 +02:00
tree-checker.c btrfs: tree-checker: check for overlapping extent items 2024-03-01 13:16:47 +01:00
tree-checker.h
tree-defrag.c btrfs: remove unused btrfs_root::defrag_trans_start 2020-07-27 12:55:28 +02:00
tree-log.c btrfs: unify lookup return value when dir entry is missing 2024-03-01 13:16:47 +01:00
tree-log.h btrfs: make fast fsyncs wait only for writeback 2020-10-07 12:06:56 +02:00
ulist.c
ulist.h
uuid-tree.c btrfs: simplify root lookup by id 2020-05-25 11:25:36 +02:00
volumes.c btrfs: add missing mutex_unlock in btrfs_relocate_sys_chunks() 2024-05-25 16:19:06 +02:00
volumes.h btrfs: add a helper to read the superblock metadata_uuid 2023-09-23 11:01:09 +02:00
xattr.c btrfs: check if root is readonly while setting security xattr 2022-08-31 17:15:22 +02:00
xattr.h
zlib.c btrfs: zlib: zero-initialize zlib workspace 2023-02-15 17:22:22 +01:00
zstd.c