Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/namei.c lookup_noperm() -> lookup_noperm_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qname | 4096-ptr_max |
| PARAM_VALUE | 1 | base | 4096-ptr_max |
| PARAM_VALUE | 1 | base->d_inode | 4096-ptr_max |
| PARAM_VALUE | 1 | base->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | base->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| BUF_SIZE | 1 | base | (-1)-s32max |
| BUF_SIZE | 1 | base | (-1)-s32max |
| DATA_SOURCE | 0 | qname | $0 |
| DATA_SOURCE | 1 | base | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | base->__d_name.hash | 0-u32max[c] |
| USER_DATA | 1 | *base->__d_name.name | 0-255 |
| UNITS | 1 | base | unit_jiffy |
fs/namei.c lookup_noperm_unlocked() -> lookup_noperm_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qname | 4096-ptr_max |
| PARAM_VALUE | 1 | base->d_inode->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 1 | base->d_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 1 | base->d_inode->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 1 | base->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | base->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | base->d_inode->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 1 | base->d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | base->d_op->d_compare | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_delete | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_dname | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_hash | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | base->d_op->d_iput | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | base->d_op->d_prune | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_real | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_release | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_revalidate | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | base->d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | base->d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| BUF_SIZE | 1 | base | s32min-s32max |
| DATA_SOURCE | 0 | qname | $0 |
| DATA_SOURCE | 1 | base | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | base->__d_name.hash | 0-u32max[c] |
| USER_DATA | 1 | base->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 1 | base->d_sb->s_flags | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 1 | base->d_fsdata | |
| NO_OVERFLOW_SIMPLE | 1 | base->d_fsdata->d_fsdata | |
| NO_OVERFLOW_SIMPLE | 1 | base->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | base->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 1 | base->d_sb->s_blocksize_bits | |
| UNITS | 1 | base | unit_jiffy |
| HALF_LOCKED2 | 1 | &base->d_lockref.lock |
fs/namei.c lookup_one_common() -> lookup_noperm_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qname | 4096-ptr_max |
| PARAM_VALUE | 1 | base->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | base->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | base->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | base->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | base->d_op->d_dname | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_iput | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_prune | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_real | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_parent->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | base->d_parent->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | base->d_sb->s_export_op->get_name | 0,3053585434600701952,4446407003036676096,4451526262822047744,5730886654511411200 |
| BUF_SIZE | 1 | base | (-1)-s32max |
| BUF_SIZE | 1 | base | (-1)-s32max |
| DATA_SOURCE | 0 | qname | $1 |
| DATA_SOURCE | 1 | base | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | base->d_inode->i_mode | 0-u16max |
| USER_DATA | 1 | base->d_inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| UNITS | 1 | base | unit_jiffy |
| HALF_LOCKED2 | 1 | &base->d_inode->i_rwsem |
fs/namei.c start_creating_noperm() -> lookup_noperm_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qname | 4096-ptr_max |
| DATA_SOURCE | 0 | qname | $1 |
| DATA_SOURCE | 1 | base | $0 |
| UNITS | 1 | base | unit_jiffy |
fs/namei.c start_removing_noperm() -> lookup_noperm_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qname | 4096-ptr_max |
| PARAM_VALUE | 1 | base->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | base->d_inode->i_rwsem.first_waiter->type | 0-1 |
| DATA_SOURCE | 0 | qname | $1 |
| DATA_SOURCE | 1 | base | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | base | unit_jiffy |
fs/namei.c try_lookup_noperm() -> lookup_noperm_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qname | 4096-ptr_max |
| DATA_SOURCE | 0 | qname | $0 |
| DATA_SOURCE | 1 | base | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | base | unit_jiffy |
| HALF_LOCKED2 | global &efivars_lock |
fs/namei.c vfs_lookup_open() -> lookup_noperm_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | qname | $1 |
fs/libfs.c simple_start_creating() -> lookup_noperm_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | qname | 4550260065390915584 |
| PARAM_VALUE | 1 | base->d_inode->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | base->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | base->d_inode->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 1 | base->d_inode->i_sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | base->d_op->d_compare | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_delete | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_dname | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_hash | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | base->d_op->d_iput | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | base->d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | base->d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | base->d_op->d_release | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_revalidate | 0,4096-ptr_max |
| PARAM_VALUE | 1 | base->d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | base->d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | base->d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| PARAM_VALUE | 1 | base->d_parent->d_inode->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 1 | base->d_parent->d_inode->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | base->d_parent->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_automount | 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_init | 0,2385819921126617088,7057831443282669568,7824184004865302528 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_iput | 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_manage | 0,1859587847549206528 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_prune | 0,2225594340392566784,7225953709177749504 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_real | 0,4509355519306412032 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_unalias_trylock | 0,6635409759016140800 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_unalias_unlock | 0,6336447517789900800 |
| PARAM_VALUE | 1 | base->d_sb->__s_d_op->d_weak_revalidate | 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328 |
| BUF_SIZE | 1 | base | s32min-s32max |
| DATA_SOURCE | 1 | base | $0 |
| STR_LEN | 0 | qname | (-1),1-24,26,29,31-32,38-39,63,99,115,254 |
| STR_LEN | 1 | base | (-1),1-24,26,29,31-32,38-39,63,99,115,254 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | base->__d_name.hash | 0-u32max[c] |
| USER_DATA | 1 | base->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 1 | base->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 1 | *base->__d_name.name | 0-255 |
| USER_DATA | 1 | *base->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 1 | base->d_fsdata->d_fsdata | |
| NO_OVERFLOW_SIMPLE | 1 | base->d_inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 1 | base->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | base->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 1 | base->d_sb->s_blocksize_bits | |
| UNITS | 1 | base | unit_jiffy |
| USER_PTR | 1 | base->__d_name.name | |
| USER_PTR | 1 | base->d_parent->__d_name.name | |
| HALF_LOCKED2 | global &bpf_preload_lock | ||
| HALF_LOCKED2 | global &selinux_state.policy_mutex |