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sst-linux/fs/btrfs
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Josef Bacik 9c8237021b btrfs: handle errors from btrfs_dec_ref() properly 
commit 5eb178f373b4f16f3b42d55ff88fc94dd95b93b1 upstream.

In walk_up_proc() we BUG_ON(ret) from btrfs_dec_ref().  This is
incorrect, we have proper error handling here, return the error.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Jianqi Ren <jianqi.ren.cn@windriver.com>
Signed-off-by: He Zhe <zhe.he@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-04-10 14:33:42 +02:00
..
tests
btrfs: tests: allocate dummy fs_info and root in test_find_delalloc()
2024-08-29 17:30:37 +02:00
acl.c
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async-thread.c
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async-thread.h
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backref.c
btrfs: fix information leak in btrfs_ioctl_logical_to_ino()
2024-05-02 16:29:28 +02:00
backref.h
btrfs: ignore fiemap path cache if we have multiple leaves for a data extent
2022-10-11 14:48:07 +02:00
block-group.c
btrfs: zoned: fix zone unusable accounting for freed reserved extent
2024-11-01 01:56:06 +01:00
block-group.h
btrfs: add and use helper to check if block group is used
2024-02-23 09:12:28 +01:00
block-rsv.c
btrfs: calculate the right space for delayed refs when updating global reserve
2024-09-30 16:23:55 +02:00
block-rsv.h
btrfs: calculate the right space for delayed refs when updating global reserve
2024-09-30 16:23:55 +02:00
btrfs_inode.h
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check-integrity.c
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check-integrity.h
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compression.c
btrfs: fix extent map use-after-free when adding pages to compressed bio
2024-09-04 13:25:00 +02:00
compression.h
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ctree.c
btrfs: fix use-after-free when COWing tree bock and tracing is enabled
2025-01-09 13:30:03 +01:00
ctree.h
btrfs: rename and export __btrfs_cow_block()
2025-01-09 13:30:03 +01:00
delalloc-space.c
btrfs: don't reserve space for checksums when writing to nocow files
2024-02-23 09:12:29 +01:00
delalloc-space.h
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delayed-inode.c
btrfs: change BUG_ON to assertion when checking for delayed_node root
2024-08-29 17:30:37 +02:00
delayed-inode.h
btrfs: fix infinite directory reads
2024-01-31 16:17:05 -08:00
delayed-ref.c
btrfs: reinitialize delayed ref list after deleting it from the list
2024-11-14 13:15:17 +01:00
delayed-ref.h
btrfs: calculate the right space for delayed refs when updating global reserve
2024-09-30 16:23:55 +02:00
dev-replace.c
btrfs: dev-replace: properly validate device names
2024-03-06 14:45:10 +00:00
dev-replace.h
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dir-item.c
btrfs: fix passing 0 to ERR_PTR in btrfs_search_dir_index_item()
2024-11-01 01:56:06 +01:00
discard.c
btrfs: hold block group refcount during async discard
2023-03-10 09:34:06 +01:00
discard.h
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disk-io.c
btrfs: flush delalloc workers queue before stopping cleaner kthread during unmount
2025-01-09 13:30:03 +01:00
disk-io.h
btrfs: fix double free of anonymous device after snapshot creation failure
2024-03-06 14:45:10 +00:00
export.c
btrfs: export: handle invalid inode or root reference in btrfs_get_parent()
2024-04-13 13:05:01 +02:00
export.h
btrfs: fix type of parameter generation in btrfs_get_dentry
2022-10-24 15:28:58 +02:00
extent_io.c
btrfs: replace sb::s_blocksize by fs_info::sectorsize
2024-08-29 17:30:42 +02:00
extent_io.h
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extent_map.c
btrfs: fix wrong block_start calculation for btrfs_drop_extent_map_range()
2024-06-21 14:35:38 +02:00
extent_map.h
btrfs: get the next extent map during fiemap/lseek more efficiently
2023-04-26 14:28:38 +02:00
extent-io-tree.c
btrfs: fix off-by-one in delalloc search during lseek
2023-01-12 12:01:56 +01:00
extent-io-tree.h
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extent-tree.c
btrfs: handle errors from btrfs_dec_ref() properly
2025-04-10 14:33:42 +02:00
file-item.c
btrfs: mark the len field in struct btrfs_ordered_sum as unsigned
2024-01-10 17:10:35 +01:00
file.c
btrfs: fix hole expansion when writing at an offset beyond EOF
2025-02-21 13:50:06 +01:00
free-space-cache.c
btrfs: zoned: properly take lock to read/update block group's zoned variables
2024-08-29 17:30:15 +02:00
free-space-cache.h
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free-space-tree.c
btrfs: convert btrfs_block_group::needs_free_space to runtime flag
2023-08-23 17:52:28 +02:00
free-space-tree.h
btrfs: make clear_cache mount option to rebuild FST without disabling it
2023-05-17 11:53:42 +02:00
inode-item.c
btrfs: use struct fscrypt_str instead of struct qstr
2023-10-10 22:00:36 +02:00
inode-item.h
btrfs: use struct fscrypt_str instead of struct qstr
2023-10-10 22:00:36 +02:00
inode.c
btrfs: avoid monopolizing a core when activating a swap file
2025-02-21 13:49:55 +01:00
ioctl.c
btrfs: qgroup: fix qgroup prealloc rsv leak in subvolume operations
2024-12-14 19:53:56 +01:00
Kconfig
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locking.c
btrfs: add block-group tree to lockdep classes
2023-07-19 16:22:13 +02:00
locking.h
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lzo.c
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Makefile
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misc.h
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ordered-data.c
btrfs: fix qgroup_free_reserved_data int overflow
2024-01-10 17:10:35 +01:00
ordered-data.h
btrfs: mark the len field in struct btrfs_ordered_sum as unsigned
2024-01-10 17:10:35 +01:00
orphan.c
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print-tree.c
btrfs: avoid using fixed char array size for tree names
2024-08-14 13:52:59 +02:00
print-tree.h
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props.c
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props.h
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qgroup.c
btrfs: run delayed iputs when flushing delalloc
2024-09-04 13:24:55 +02:00
qgroup.h
btrfs: fix qgroup_free_reserved_data int overflow
2024-01-10 17:10:35 +01:00
raid56.c
btrfs: raid56: avoid double freeing for rbio if full_stripe_write() failed
2022-10-24 15:26:56 +02:00
raid56.h
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rcu-string.h
btrfs: replace strncpy() with strscpy()
2023-01-12 12:01:55 +01:00
ref-verify.c
btrfs: ref-verify: fix use-after-free after invalid ref action
2024-12-14 19:54:10 +01:00
ref-verify.h
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reflink.c
btrfs: replace sb::s_blocksize by fs_info::sectorsize
2024-08-29 17:30:42 +02:00
reflink.h
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relocation.c
btrfs: convert BUG_ON in btrfs_reloc_cow_block() to proper error handling
2025-02-21 13:49:29 +01:00
root-tree.c
btrfs: qgroup: fix qgroup prealloc rsv leak in subvolume operations
2024-12-14 19:53:56 +01:00
scrub.c
btrfs: scrub: initialize ret in scrub_simple_mirror() to fix compilation warning
2024-07-11 12:47:10 +02:00
send.c
btrfs: send: fix invalid clone operation for file that got its size decreased
2024-10-17 15:22:02 +02:00
send.h
btrfs: send: allow protocol version 3 with CONFIG_BTRFS_DEBUG
2022-10-11 14:46:55 +02:00
space-info.c
btrfs: zoned: fix zone_unusable accounting on making block group read-write again
2024-08-11 12:36:00 +02:00
space-info.h
btrfs: zoned: fix zone_unusable accounting on making block group read-write again
2024-08-11 12:36:00 +02:00
struct-funcs.c
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subpage.c
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subpage.h
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super.c
btrfs: output the reason for open_ctree() failure
2025-02-21 13:49:28 +01:00
sysfs.c
btrfs: sysfs: fix direct super block member reads
2025-01-02 10:30:55 +01:00
sysfs.h
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transaction.c
btrfs: fix use-after-free when attempting to join an aborted transaction
2025-02-21 13:49:29 +01:00
transaction.h
btrfs: fix race between direct IO write and fsync when using same fd
2024-09-12 11:10:29 +02:00
tree-checker.c
btrfs: tree-checker: reject inline extent items with 0 ref count
2024-12-27 13:52:59 +01:00
tree-checker.h
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tree-defrag.c
btrfs: move the auto defrag code to defrag.c
2023-02-22 12:59:40 +01:00
tree-log.c
btrfs: fix uninitialized pointer free on read_alloc_one_name() error
2024-10-22 15:56:39 +02:00
tree-log.h
btrfs: use struct fscrypt_str instead of struct qstr
2023-10-10 22:00:36 +02:00
tree-mod-log.c
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tree-mod-log.h
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ulist.c
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ulist.h
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uuid-tree.c
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verity.c
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volumes.c
btrfs: do not clear read-only when adding sprout device
2024-12-14 19:54:37 +01:00
volumes.h
btrfs: add a helper to read the superblock metadata_uuid
2023-09-23 11:11:08 +02:00
xattr.c
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xattr.h
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zlib.c
btrfs: zlib: zero-initialize zlib workspace
2023-02-14 19:11:40 +01:00
zoned.c
btrfs: zoned: fix missing RCU locking in error message when loading zone info
2024-10-17 15:22:22 +02:00
zoned.h
btrfs: zoned: clone zoned device info when cloning a device
2022-11-07 14:35:21 +01:00
zstd.c
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