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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/file_table.c alloc_empty_backing_file() -> init_backing_file()

Type Parameter Key Value
PARAM_VALUE 0 ff 4096-ptr_max
PARAM_VALUE 0 ff->file.__f_path.dentry 0
PARAM_VALUE 0 ff->file.__f_path.mnt 0
PARAM_VALUE 0 ff->file.f_cred 0,4096-ptr_max
PARAM_VALUE 0 ff->file.f_ep 0
PARAM_VALUE 0 ff->file.f_inode 0
PARAM_VALUE 0 ff->file.f_iocb_flags 0
PARAM_VALUE 0 ff->file.f_mapping 0
PARAM_VALUE 0 ff->file.f_mode 620756992-620756995
PARAM_VALUE 0 ff->file.f_op 0
PARAM_VALUE 0 ff->file.f_owner 0
PARAM_VALUE 0 ff->file.f_pos 0
PARAM_VALUE 0 ff->file.f_pos_lock.dep_map->name 0-255
PARAM_VALUE 0 ff->file.f_pos_lock.first_waiter 0
PARAM_VALUE 0 ff->file.f_pos_lock.magic 4096-ptr_max
PARAM_VALUE 0 ff->file.f_pos_lock.osq.tail.counter 0
PARAM_VALUE 0 ff->file.f_pos_lock.owner.counter 0
PARAM_VALUE 0 ff->file.f_ra.async_size 0
PARAM_VALUE 0 ff->file.f_ra.mmap_miss 0
PARAM_VALUE 0 ff->file.f_ra.order 0
PARAM_VALUE 0 ff->file.f_ra.prev_pos 0
PARAM_VALUE 0 ff->file.f_ra.ra_pages 0
PARAM_VALUE 0 ff->file.f_ra.size 0
PARAM_VALUE 0 ff->file.f_ra.start 0
PARAM_VALUE 0 ff->file.f_ref.refcnt.counter 0
PARAM_VALUE 0 ff->file.f_sb_err 0
PARAM_VALUE 0 ff->file.f_wb_err 0
PARAM_VALUE 0 ff->file.private_data 0
PARAM_VALUE 1 user_file 4096-ptr_max
PARAM_VALUE 1 user_file->f_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 user_file->f_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 user_file->f_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 1 user_file->f_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 1 user_file->f_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 user_file->f_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 user_file->f_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 user_file->f_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 user_file->f_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 1 user_file->f_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 user_file->f_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 user_file->f_inode->i_mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 user_file->f_inode->i_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 1 user_file->f_inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 1 user_file->f_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 user_file->f_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 user_file->f_inode->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 1 user_file->f_inode->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 1 user_file->f_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE 1 user_file->f_inode->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 user_file->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 user_file->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 user_file->f_mapping->host->i_op->sync_lazytime 0,6951464784224747520
PARAM_VALUE 1 user_file->f_mapping->host->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 user_file->f_mapping->host->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 user_file->f_mapping->host->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 1 user_file->f_mapping->host->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 1 user_file->f_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE 1 user_file->f_mapping->host->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 user_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 user_file->f_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 user_file->f_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 1 user_file->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 user_file->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 user_file->f_path.dentry->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 user_file->f_path.dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 user_file->f_path.dentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712
PARAM_VALUE 1 user_file->f_path.dentry->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 1 user_file->f_path.dentry->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 1 user_file->f_path.dentry->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 1 user_file->f_path.dentry->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 1 user_file->f_path.dentry->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 1 user_file->f_path.dentry->d_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 1 user_file->f_path.dentry->d_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 1 user_file->f_path.dentry->d_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 user_file->f_path.mnt->mnt_sb->s_export_op->flags 0,127
BUF_SIZE 1 user_file s32min-(-1),1-s32max
BUF_SIZE 1 user_file s32min-(-1),1-s32max
BUF_SIZE 1 user_file->__f_path.dentry (-1)-s32max
BUF_SIZE 1 user_file->private_data (-1),26,232
CAPPED_DATA 0 ff->file.f_cred 1
DATA_SOURCE 0 ff r kmem_cache_alloc_noprof
DATA_SOURCE 1 user_file $2
BIT_INFO 0 ff->file.f_mode 0x21000000,0x27ffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ff->file.f_flags 0-u32max
USER_DATA 0 ff->file.f_mode 620756992-620756995[c]
USER_DATA 1 user_file->__f_path.dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 user_file->f_flags 0-u32max
USER_DATA 1 user_file->f_inode->i_blocks 0-36028797018963967[c]
USER_DATA 1 user_file->f_mode 0,4-u32max
USER_DATA 1 user_file->f_path.dentry->d_inode->i_mode 0-u16max
USER_DATA 1 user_file->f_path.dentry->d_inode->i_size (-9223372036854775807)-(-4),0-s64max
USER_DATA 1 user_file->f_pos s64min-s64max[c][u]
NO_OVERFLOW_SIMPLE 1 user_file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 user_file->f_inode->i_ino
NO_OVERFLOW_SIMPLE 1 user_file->f_inode->i_linklen
NO_OVERFLOW_SIMPLE 1 user_file->f_inode->i_size
NO_OVERFLOW_SIMPLE 1 user_file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 1 user_file->f_path.dentry->d_inode->i_blkbits
NO_OVERFLOW_SIMPLE 1 user_file->f_path.moved->d_inode->i_size
USER_PTR 1 user_file->__f_path.dentry->__d_name.name