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c367af440e
linux-yocto/fs/btrfs
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Zilin Guan c367af440e btrfs: release root after error in data_reloc_print_warning_inode() 
data_reloc_print_warning_inode() calls btrfs_get_fs_root() to obtain
local_root, but fails to release its reference when paths_from_inode()
returns an error. This causes a potential memory leak.

Add a missing btrfs_put_root() call in the error path to properly
decrease the reference count of local_root.

Fixes: b9a9a85059 ("btrfs: output affected files when relocation fails")
CC: stable@vger.kernel.org # 6.6+
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Zilin Guan <zilin@seu.edu.cn>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2025-11-05 20:01:12 +01:00
..
tests btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
accessors.c btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
accessors.h btrfs: accessors: delete token versions of set/get helpers 2025-07-22 00:05:00 +02:00
acl.c
acl.h btrfs: update include and forward declarations in headers 2025-03-18 20:35:43 +01:00
async-thread.c btrfs: use list_first_entry() everywhere 2025-05-15 14:30:47 +02:00
async-thread.h
backref.c btrfs: add unlikely annotations to branches leading to EIO 2025-09-23 08:49:26 +02:00
backref.h btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
bio.c btrfs: add unlikely annotations to branches leading to EIO 2025-09-23 08:49:26 +02:00
bio.h btrfs: try to search for data csums in commit root 2025-09-22 10:54:31 +02:00
block-group.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
block-group.h btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
block-rsv.c btrfs: add block reserve for treelog 2025-05-15 14:30:53 +02:00
block-rsv.h btrfs: add block reserve for treelog 2025-05-15 14:30:53 +02:00
btrfs_inode.h btrfs: cache max and min order inside btrfs_fs_info 2025-09-23 08:49:17 +02:00
compression.c btrfs: prepare compression folio alloc/free for bs > ps cases 2025-09-23 08:49:24 +02:00
compression.h btrfs: prepare compression folio alloc/free for bs > ps cases 2025-09-23 08:49:24 +02:00
ctree.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
ctree.h btrfs: split btrfs_is_fstree() into multiple if statements for readability 2025-07-21 23:58:04 +02:00
defrag.c btrfs: add unlikely annotations to branches leading to EIO 2025-09-23 08:49:26 +02:00
defrag.h btrfs: pass struct btrfs_inode to btrfs_defrag_file() 2025-03-18 20:35:43 +01:00
delalloc-space.c btrfs: add block reserve for treelog 2025-05-15 14:30:53 +02:00
delalloc-space.h btrfs: pass struct btrfs_inode to btrfs_free_reserved_data_space_noquota() 2025-05-15 14:30:52 +02:00
delayed-inode.c btrfs: fix delayed_node ref_tracker use after free 2025-10-22 09:40:04 +02:00
delayed-inode.h btrfs: fix delayed_node ref_tracker use after free 2025-10-22 09:40:04 +02:00
delayed-ref.c btrfs: annotate btrfs_is_testing() as unlikely and make it return bool 2025-09-23 08:49:24 +02:00
delayed-ref.h btrfs: move ref-verify under CONFIG_BTRFS_DEBUG 2025-09-22 10:54:32 +02:00
dev-replace.c btrfs: add unlikely annotations to branches leading to EIO 2025-09-23 08:49:26 +02:00
dev-replace.h btrfs: trivial conversion to return bool instead of int 2025-05-15 14:30:49 +02:00
dir-item.c btrfs: rename inode number parameter passed to btrfs_check_dir_item_collision() 2025-07-22 00:05:00 +02:00
dir-item.h btrfs: rename inode number parameter passed to btrfs_check_dir_item_collision() 2025-07-22 00:05:00 +02:00
direct-io.c btrfs: enable experimental bs > ps support 2025-09-23 08:49:25 +02:00
direct-io.h btrfs: update include and forward declarations in headers 2025-03-18 20:35:43 +01:00
discard.c btrfs: use verbose assert at peek_discard_list() 2025-05-15 14:30:55 +02:00
discard.h btrfs: update include and forward declarations in headers 2025-03-18 20:35:43 +01:00
disk-io.c btrfs: fix PAGE_SIZE format specifier in open_ctree() 2025-10-01 16:27:28 +02:00
disk-io.h btrfs: convert several int parameters to bool 2025-09-22 10:54:32 +02:00
export.c btrfs: avoid potential out-of-bounds in btrfs_encode_fh() 2025-09-26 08:48:30 +02:00
export.h
extent_io.c btrfs: ensure no dirty metadata is written back for an fs with errors 2025-10-30 19:16:01 +01:00
extent_io.h btrfs: prepare compression folio alloc/free for bs > ps cases 2025-09-23 08:49:24 +02:00
extent_map.c btrfs: add unlikely annotations to branches leading to EIO 2025-09-23 08:49:26 +02:00
extent_map.h btrfs: rename remaining exported extent map functions 2025-05-15 14:30:45 +02:00
extent-io-tree.c btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
extent-io-tree.h btrfs: convert several int parameters to bool 2025-09-22 10:54:32 +02:00
extent-tree.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
extent-tree.h btrfs: convert several int parameters to bool 2025-09-22 10:54:32 +02:00
fiemap.c btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
fiemap.h
file-item.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
file-item.h btrfs: change return type of btrfs_alloc_dummy_sum() to int 2025-05-15 14:30:49 +02:00
file.c btrfs: mark dirty extent range for out of bound prealloc extents 2025-10-30 19:18:18 +01:00
file.h btrfs: update include and forward declarations in headers 2025-03-18 20:35:43 +01:00
free-space-cache.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
free-space-cache.h
free-space-tree.c btrfs: do not assert we found block group item when creating free space tree 2025-10-13 22:33:22 +02:00
free-space-tree.h btrfs: add btrfs prefix to free space tree exported functions 2025-07-21 23:58:02 +02:00
fs.c btrfs: enable experimental bs > ps support 2025-09-23 08:49:25 +02:00
fs.h btrfs: prepare compression folio alloc/free for bs > ps cases 2025-09-23 08:49:24 +02:00
inode-item.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
inode-item.h btrfs: remove unused parameters from btrfs_lookup_inode_extref() 2025-07-21 23:58:03 +02:00
inode.c btrfs: release root after error in data_reloc_print_warning_inode() 2025-11-05 20:01:12 +01:00
ioctl.c btrfs: fix memory leak on duplicated memory in the qgroup assign ioctl 2025-10-13 22:29:27 +02:00
ioctl.h tree-wide: s/struct fileattr/struct file_kattr/g 2025-07-04 16:14:39 +02:00
Kconfig btrfs: implement ref_tracker for delayed_nodes 2025-09-22 10:54:32 +02:00
locking.c btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
locking.h btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
lru_cache.c
lru_cache.h
lzo.c btrfs: add unlikely annotations to branches leading to EUCLEAN 2025-09-23 08:49:26 +02:00
Makefile btrfs: move ref-verify under CONFIG_BTRFS_DEBUG 2025-09-22 10:54:32 +02:00
messages.c btrfs: dump detailed info and specific messages on log replay failures 2025-09-23 08:49:21 +02:00
messages.h btrfs: remove duplicate inclusion of linux/types.h 2025-09-22 10:54:31 +02:00
misc.h btrfs: introduce btrfs_bio_for_each_block_all() helper 2025-09-23 08:49:17 +02:00
ordered-data.c btrfs: use folio_end() where appropriate 2025-07-21 23:58:01 +02:00
ordered-data.h btrfs: introduce a read path dedicated extent lock helper 2025-03-18 20:35:48 +01:00
orphan.c
orphan.h
print-tree.c btrfs: print-tree: print key types as human readable strings 2025-09-23 08:49:23 +02:00
print-tree.h btrfs: update include and forward declarations in headers 2025-03-18 20:35:43 +01:00
props.c btrfs: props: switch prop_handler::extract to struct btrfs_inode 2025-03-18 20:35:44 +01:00
props.h btrfs: pass struct btrfs_inode to btrfs_inode_inherit_props() 2025-03-18 20:35:44 +01:00
qgroup.c btrfs: fix memory leak of qgroup_list in btrfs_add_qgroup_relation 2025-10-30 19:16:06 +01:00
qgroup.h btrfs: update include and forward declarations in headers 2025-03-18 20:35:43 +01:00
raid-stripe-tree.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
raid-stripe-tree.h btrfs: update include and forward declarations in headers 2025-03-18 20:35:43 +01:00
raid56.c btrfs: add unlikely annotations to branches leading to EIO 2025-09-23 08:49:26 +02:00
raid56.h btrfs: prepare scrub to support bs > ps cases 2025-09-23 08:49:25 +02:00
ref-verify.c btrfs: ref-verify: fix IS_ERR() vs NULL check in btrfs_build_ref_tree() 2025-10-22 09:40:07 +02:00
ref-verify.h btrfs: move ref-verify under CONFIG_BTRFS_DEBUG 2025-09-22 10:54:32 +02:00
reflink.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
reflink.h
relocation.c btrfs: fix clearing of BTRFS_FS_RELOC_RUNNING if relocation already running 2025-10-13 22:29:03 +02:00
relocation.h btrfs: don't print relocation messages from auto reclaim 2025-07-22 00:09:22 +02:00
root-tree.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
root-tree.h
scrub.c btrfs: scrub: put bio after errors in scrub_raid56_parity_stripe() 2025-11-05 20:01:12 +01:00
scrub.h btrfs: convert several int parameters to bool 2025-09-22 10:54:32 +02:00
send.c btrfs: send: fix duplicated rmdir operations when using extrefs 2025-10-17 18:33:34 +02:00
send.h btrfs: pass btrfs_root pointers to send ioctl parameters 2025-03-18 20:35:49 +01:00
space-info.c btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
space-info.h btrfs: change dump_block_groups() in btrfs_dump_space_info() from int to bool 2025-07-21 23:58:05 +02:00
subpage.c btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
subpage.h btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
super.c btrfs: directly free partially initialized fs_info in btrfs_check_leaked_roots() 2025-10-17 18:33:27 +02:00
super.h
sysfs.c btrfs: simplify support block size check 2025-09-22 10:54:31 +02:00
sysfs.h btrfs: update include and forward declarations in headers 2025-03-18 20:35:43 +01:00
transaction.c btrfs: use smp_mb__after_atomic() when forcing COW in create_pending_snapshot() 2025-09-23 09:02:17 +02:00
transaction.h
tree-checker.c btrfs: tree-checker: fix bounds check in check_inode_extref() 2025-10-13 22:35:51 +02:00
tree-checker.h
tree-log.c btrfs: do not update last_log_commit when logging inode due to a new name 2025-11-05 20:01:01 +01:00
tree-log.h
tree-mod-log.c btrfs: reduce size of struct tree_mod_elem 2025-07-22 00:09:20 +02:00
tree-mod-log.h
ulist.c btrfs: use rb_find_add() in ulist_rbtree_insert() 2025-07-21 23:53:25 +02:00
ulist.h
uuid-tree.c
uuid-tree.h
verity.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
verity.h
volumes.c btrfs: add unlikely annotations to branches leading to transaction abort 2025-09-23 08:49:26 +02:00
volumes.h btrfs: fix typos in comments and strings 2025-09-23 08:49:16 +02:00
xattr.c btrfs: replace strcpy() with strscpy() 2025-07-22 00:05:00 +02:00
xattr.h btrfs: update include and forward declarations in headers 2025-03-18 20:35:43 +01:00
zlib.c btrfs: add unlikely annotations to branches leading to EIO 2025-09-23 08:49:26 +02:00
zoned.c btrfs: zoned: fix stripe width calculation 2025-11-05 20:00:08 +01:00
zoned.h btrfs: zoned: return error from btrfs_zone_finish_endio() 2025-09-22 10:54:30 +02:00
zstd.c btrfs: add unlikely annotations to branches leading to EIO 2025-09-23 08:49:26 +02:00