__f2fs_find_entry identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/f2fs/f2fs.h, line 3910 (as a prototype)

Defined in 1 files as a function:

fs/f2fs/dir.c, line 353 (as a function)

Referenced in 3 files:

Smatch caller information:

fs/f2fs/recovery.c recover_dentry() -> __f2fs_find_entry()

Type	Parameter	Key	Value
PARAM_VALUE	0	dir	4096-ptr_max
PARAM_VALUE	0	dir->i_ino	0-u32max
PARAM_VALUE	0	dir->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	dir->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	dir->i_sb->s_cop->empty_dir	0,86,4096-ptr_max
PARAM_VALUE	0	dir->i_sb->s_cop->get_context	0,706,4096-ptr_max
PARAM_VALUE	0	dir->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE	0	dir->i_sb->s_cop->set_context	0,67,4096-ptr_max
PARAM_VALUE	1	fname	8372290918610444288
PARAM_VALUE	1	fname->cf_name.len	0-254
PARAM_VALUE	1	fname->cf_name.name	0
PARAM_VALUE	1	fname->usr_fname	0,5032280501610192896
PARAM_VALUE	2	res_folio	4142119162926751744
MEM_ZERO	1	fname
NO_OVERFLOW_SIMPLE	0	dir->i_blkbits
NO_OVERFLOW_SIMPLE	0	dir->i_mapping->host->i_bytes
LOCK2		&sbi->cp_global_sem.internal_rwsem
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem

fs/f2fs/namei.c f2fs_lookup() -> __f2fs_find_entry()

Type	Parameter	Key	Value
PARAM_VALUE	0	dir	4096-ptr_max
PARAM_VALUE	0	dir->i_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE	0	dir->i_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE	0	dir->i_mapping->host->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE	0	dir->i_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE	0	dir->i_op	4096-ptr_max
PARAM_VALUE	0	dir->i_op->atomic_open	0,4096-ptr_max
PARAM_VALUE	0	dir->i_op->create	0,4096-ptr_max
PARAM_VALUE	0	dir->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	dir->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	dir->i_sb->s_master_keys	1-u64max
PARAM_VALUE	1	fname	1336172642096545792
PARAM_VALUE	1	fname->cf_name.len	0-254
PARAM_VALUE	1	fname->disk_name.len	0
PARAM_VALUE	1	fname->usr_fname	4096-ptr_max
PARAM_VALUE	2	res_folio	563743986022731776
DATA_SOURCE	0	dir	$0
BIT_INFO	0	dir->i_flags	0x0,0xffffffef
MEM_ZERO	1	fname
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dir->i_mode	0-u16max
USER_DATA	0	dir->i_size	(-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE	0	dir->i_blkbits
HALF_LOCKED2	0	&dir->i_rwsem

fs/f2fs/dir.c f2fs_do_add_link() -> __f2fs_find_entry()

Type	Parameter	Key	Value
PARAM_VALUE	0	dir	4096-ptr_max
PARAM_VALUE	0	dir->i_sb->s_fs_info->error_dirty	0-1
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->available_nids	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->bitmap_size	s32min-s32max
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->dirty_nats_ratio	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->max_nid	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->max_rf_node_blocks	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->nat_bits_blocks	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->nat_blkaddr	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->nat_blocks	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->next_scan_nid	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->ra_nid_pages	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->ram_thresh	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->no_chk_data_crc	0-1
PARAM_VALUE	0	dir->i_sb->s_fs_info->ro_error	0-1
PARAM_VALUE	0	dir->i_sb->s_fs_info->sb->s_pending_errors.refs.counter	s32min-s32max
PARAM_VALUE	0	dir->i_sb->s_fs_info->stats->crc_errors	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->stats->magic_errors	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->stats->node_errors	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dir->i_sb->s_fs_info->vfs_sb->s_blocksize_bits	0-255
PARAM_VALUE	0	dir->i_sb->s_master_keys	1-u64max
PARAM_VALUE	1	fname	5009768283614142464
PARAM_VALUE	1	fname->cf_name.len	0-254
PARAM_VALUE	1	fname->disk_name.len	0
PARAM_VALUE	1	fname->usr_fname	4096-ptr_max
PARAM_VALUE	2	res_folio	8046015497072807936
PARAM_VALUE	2	*res_folio	0
DATA_SOURCE	0	dir	$0
MEM_ZERO	1	fname
RX_PATH
TASK_NOT_RUNNING
LOCK2		&sbi->cp_rwsem.internal_rwsem
TYPE_LOCK		(struct f2fs_rwsem)->internal_rwsem

fs/f2fs/dir.c f2fs_find_entry() -> __f2fs_find_entry()

Type	Parameter	Key	Value
PARAM_VALUE	0	dir	4096-ptr_max
PARAM_VALUE	0	dir->i_mapping->host->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE	0	dir->i_mapping->host->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE	0	dir->i_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE	0	dir->i_op->rename	0,4096-ptr_max
PARAM_VALUE	0	dir->i_op->rmdir	0,4096-ptr_max
PARAM_VALUE	0	dir->i_op->symlink	0,4096-ptr_max
PARAM_VALUE	0	dir->i_op->unlink	0,4096-ptr_max
PARAM_VALUE	0	dir->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	dir->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	dir->i_sb->s_cop->empty_dir	0,86,4096-ptr_max
PARAM_VALUE	0	dir->i_sb->s_cop->get_context	0,706,4096-ptr_max
PARAM_VALUE	0	dir->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648
PARAM_VALUE	0	dir->i_sb->s_cop->set_context	0,67,4096-ptr_max
PARAM_VALUE	0	dir->i_sb->s_export_op->encode_fh	0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	dir->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	dir->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	dir->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	dir->i_sb->s_fs_info->error_dirty	0-1
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->available_nids	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->bitmap_size	s32min-s32max
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->dirty_nats_ratio	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->max_nid	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->max_rf_node_blocks	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->nat_bits_blocks	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->nat_blkaddr	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->nat_blocks	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->next_scan_nid	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->ra_nid_pages	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->nm_info->ram_thresh	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->no_chk_data_crc	0-1
PARAM_VALUE	0	dir->i_sb->s_fs_info->ro_error	0-1
PARAM_VALUE	0	dir->i_sb->s_fs_info->sb->s_pending_errors.refs.counter	s32min-s32max
PARAM_VALUE	0	dir->i_sb->s_fs_info->stats->crc_errors	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->stats->magic_errors	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->stats->node_errors	0-4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dir->i_sb->s_fs_info->tnc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dir->i_sb->s_fs_info->vfs_sb->s_blocksize_bits	0-255
PARAM_VALUE	0	dir->i_sb->s_master_keys	1-u64max
PARAM_VALUE	1	fname	8355314911241179136
PARAM_VALUE	1	fname->cf_name.len	0-254
PARAM_VALUE	1	fname->disk_name.len	0
PARAM_VALUE	1	fname->usr_fname	4096-ptr_max
PARAM_VALUE	2	res_folio	1935551008343097344,3221572622232207360,3363316793731178496,4253995026148896768,7912123358161756160,8865444521403994112
DATA_SOURCE	0	dir	$0
DATA_SOURCE	2	res_folio	$2
MEM_ZERO	1	fname
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	dir->i_size	(-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2	0	&dir->i_rwsem