Defined in 1 files as a struct:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/locks.c vfs_cancel_lock() -> (struct file_operations)->lock()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 0 file->f_op 4096-ptr_max
PARAM_VALUE 0 file->f_op->lock 1-u64max
PARAM_VALUE 1 cmd 1029
PARAM_VALUE 2 fl 4096-ptr_max
PARAM_VALUE 2 fl->c.flc_file 4096-ptr_max
PARAM_VALUE 2 fl->c.flc_owner 4096-ptr_max
PARAM_VALUE 2 fl->fl_end 0-s64max
PARAM_VALUE 2 fl->fl_start 0-s64max
BUF_SIZE 2 fl 256
CAPPED_DATA 2 fl->c.flc_file 1
DATA_SOURCE 0 file $0
DATA_SOURCE 2 fl $1
CONTAINER 0 -144-80+0 $(-1)

fs/locks.c vfs_lock_file() -> (struct file_operations)->lock()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 0 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 0 file->f_inode->i_mapping->host->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 file->f_inode->i_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 file->f_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 file->f_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 file->f_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 file->f_mapping->host->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 file->f_mapping->host->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 file->f_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 0 file->f_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 0 file->f_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 0 file->f_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 file->f_op 4096-ptr_max
PARAM_VALUE 0 file->f_op->lock 1-u64max
PARAM_VALUE 0 file->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 file->f_path.dentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 file->f_path.dentry->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 file->f_path.dentry->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 file->f_path.dentry->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 file->f_path.dentry->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 file->f_path.dentry->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 file->f_path.mnt->mnt_sb->s_export_op->flags 0,127
PARAM_VALUE 1 cmd 6-7
PARAM_VALUE 2 fl 4096-ptr_max
BUF_SIZE 0 file (-1),1-s32max
BUF_SIZE 0 file (-1),1-s32max
BUF_SIZE 0 file->private_data (-1),26
BUF_SIZE 2 fl (-1),256
BUF_SIZE 2 fl (-1),256
BUF_SIZE 2 fl->fl_lmops (-1),56
DATA_SOURCE 0 file $0
DATA_SOURCE 1 cmd $1
DATA_SOURCE 2 fl $2
CONTAINER 0 -144-80+0 $(-1)
BIT_INFO 1 cmd 0x6,0x7
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 cmd 7
USER_DATA 2 fl->c.flc_type 0-2
USER_DATA 2 fl->fl_start s64min-9223372036854775806[c][u]
NO_OVERFLOW_SIMPLE 0 file->f_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 file->f_path.moved->d_inode->i_size
HALF_LOCKED2 &file->f_mutex
HALF_LOCKED2 &stp->st_mutex

fs/locks.c vfs_test_lock() -> (struct file_operations)->lock()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 0 file->f_op 4096-ptr_max
PARAM_VALUE 0 file->f_op->lock 1-u64max
PARAM_VALUE 1 cmd 5
PARAM_VALUE 2 fl 4096-ptr_max
PARAM_VALUE 2 fl->c.flc_flags 0-1,1025
PARAM_VALUE 2 fl->c.flc_type 0-2
PARAM_VALUE 2 fl->c.flc_wait.head.next 4096-ptr_max
PARAM_VALUE 2 fl->c.flc_wait.head.prev 4096-ptr_max
DATA_SOURCE 0 file $0
DATA_SOURCE 2 fl $1
FUZZY_MAX 2 fl->c.flc_type 1
CONTAINER 0 -144-80+0 $(-1)
BIT_INFO 2 fl->c.flc_flags 0x0,0x401
USER_DATA 2 fl->c.flc_type 0-2
USER_DATA 2 fl->fl_start s64min-9223372036854775806[c][u]
HALF_LOCKED2 &inode->i_rwsem