Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/cachefiles/namei.c cachefiles_bury_object() -> security_path_rename()

Type Parameter Key Value
PARAM_VALUE 0 old_dir 3651479730380808192
PARAM_VALUE 0 old_dir->dentry 4096-ptr_max
PARAM_VALUE 1 old_dentry 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_alias->next->pprev 1-u64max
PARAM_VALUE 1 old_dentry->d_fsdata->active.counter s32min-s32max
PARAM_VALUE 1 old_dentry->d_fsdata->cancellations_mtx.magic 0
PARAM_VALUE 1 old_dentry->d_fsdata->d_flags 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_hash.pprev 0
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode 0
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->__i_nlink 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_atime_nsec 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_blkbits 0-255
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_bytes 0-u16max
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_ctime_nsec 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_dir_seq 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_flags 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_fsnotify_mask 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_generation 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_linklen s32min-s32max
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_mode 0-u16max
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_mtime_nsec 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_nlink 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_opflags 0-u16max
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_rdev 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_wb_frn_avg_time 0-u16max
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_wb_frn_history 0-u16max
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_wb_frn_winner s32min-s32max
PARAM_VALUE 1 old_dentry->d_fsdata->d_inode->i_write_hint 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->d_lockref.count s32min-s32max
PARAM_VALUE 1 old_dentry->d_fsdata->d_parent->d_lockref.count s32min-s32max
PARAM_VALUE 1 old_dentry->d_fsdata->head.first 0
PARAM_VALUE 1 old_dentry->d_fsdata->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 1 old_dentry->d_fsdata->lease_shared_gen 0
PARAM_VALUE 1 old_dentry->d_fsdata->management_timer.flags 0-4294967295
PARAM_VALUE 1 old_dentry->d_fsdata->owner->refcnt.counter 0-s32max
PARAM_VALUE 1 old_dentry->d_fsdata->ref.refs.counter s32min-s32max
PARAM_VALUE 1 old_dentry->d_fsdata->waiters 0
PARAM_VALUE 1 old_dentry->d_hash.next->pprev 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_hash.pprev 0
PARAM_VALUE 1 old_dentry->d_inode 0
PARAM_VALUE 1 old_dentry->d_inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 old_dentry->d_op->d_dname 0,4096-ptr_max
PARAM_VALUE 1 old_dentry->d_op->d_iput 0,4096-ptr_max
PARAM_VALUE 1 old_dentry->d_op->d_prune 0,4096-ptr_max
PARAM_VALUE 1 old_dentry->d_op->d_real 0,4096-ptr_max
PARAM_VALUE 1 old_dentry->d_parent 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_parent->d_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 old_dentry->d_parent->d_inode->i_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 1 old_dentry->d_parent->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 old_dentry->d_parent->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 1 old_dentry->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 1 old_dentry->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 1 old_dentry->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 1 old_dentry->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 1 old_dentry->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 1 old_dentry->d_parent->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 1 old_dentry->d_parent->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 1 old_dentry->d_parent->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 1 old_dentry->d_rcu.func 1-u64max
PARAM_VALUE 1 old_dentry->d_rcu.next 0
PARAM_VALUE 1 old_dentry->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 1 old_dentry->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 1 old_dentry->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 1 old_dentry->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 1 old_dentry->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 1 old_dentry->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 1 old_dentry->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 1 old_dentry->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 1 old_dentry->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 1 old_dentry->d_sb->s_fs_info->lookup_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 old_dentry->d_sb->s_roots_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 old_dentry->d_sib->next->pprev 1-u64max
PARAM_VALUE 1 old_dentry->waiters 0
PARAM_VALUE 1 *old_dentry->d_fsdata->d_fsdata (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *old_dentry->d_fsdata->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *old_dentry->d_fsdata->d_inode->i_sb->s_fs_info->s_first_error_func 0-255
PARAM_VALUE 1 *old_dentry->d_fsdata->d_inode->i_sb->s_fs_info->s_last_error_func 0-255
PARAM_VALUE 1 *old_dentry->d_inode->i_sb->s_fs_info->nm_info->nat_root.xa_head (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *old_dentry->d_inode->i_sb->s_fs_info->page_eio_cnt s32min-s32max
PARAM_VALUE 2 new_dir 3916017176571650048
PARAM_VALUE 4 flags 0
BUF_SIZE 1 old_dentry (-1),1-s32max
BUF_SIZE 1 old_dentry (-1),1-s32max
BUF_SIZE 3 new_dentry 0
CAPPED_DATA 1 old_dentry 1
CAPPED_DATA 1 old_dentry->d_parent 1
DATA_SOURCE 1 old_dentry $3
BIT_INFO 3 new_dentry 0x0,0x0
HALF_LOCKED2 &cache->daemon_mutex
HALF_LOCKED2 &cache->store->d_inode->i_rwsem
HALF_LOCKED2 &dir->d_inode->i_rwsem
HALF_LOCKED2 &pool->lock

fs/namei.c filename_renameat2() -> security_path_rename()

Type Parameter Key Value
PARAM_VALUE 0 old_dir 3494182998811549696
PARAM_VALUE 0 old_dir->dentry 4096-ptr_max
PARAM_VALUE 0 old_dir->mnt 4096-ptr_max
PARAM_VALUE 1 old_dentry 4096-ptr_max
PARAM_VALUE 2 new_dir 1018928591540207616
PARAM_VALUE 3 new_dentry 4096-ptr_max
PARAM_VALUE 4 flags 0-6
DATA_SOURCE 4 flags $4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 old_dentry->__d_name.hash 0-u32max[c]
USER_DATA 1 old_dentry->d_inode->i_mode 0-u16max
USER_DATA 3 new_dentry->__d_name.hash 0-u32max[c]
USER_DATA 3 new_dentry->d_inode->i_mode 0-u16max
USER_DATA 4 flags 0-6
UNITS 3 new_dentry unit_jiffy