ceph_flock identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/ceph/super.h, line 1395 (as a prototype)

Defined in 1 files as a function:

fs/ceph/locks.c, line 318 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/locks.c __do_sys_flock() -> (struct file_operations)->flock()

Type	Parameter	Key	Value
PARAM_VALUE	0	file	0,4-u64max
PARAM_VALUE	1	cmd	6-7
PARAM_VALUE	2	fl	6679205499366121472
PARAM_VALUE	2	fl->c.flc_blocker	0
PARAM_VALUE	2	fl->c.flc_file	0,4-u64max
PARAM_VALUE	2	fl->c.flc_flags	2,130
PARAM_VALUE	2	fl->c.flc_link.next	0
PARAM_VALUE	2	fl->c.flc_link.pprev	0
PARAM_VALUE	2	fl->c.flc_link_cpu	0
PARAM_VALUE	2	fl->c.flc_owner	0,4-u64max
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
PARAM_VALUE	2	fl->fl_end	s64max
PARAM_VALUE	2	fl->fl_lmops	0
PARAM_VALUE	2	fl->fl_ops	0
PARAM_VALUE	2	fl->fl_start	0
PARAM_VALUE	2	fl->fl_u.afs.debug_id	0
PARAM_VALUE	2	fl->fl_u.afs.link.next	0
PARAM_VALUE	2	fl->fl_u.afs.link.prev	0
PARAM_VALUE	2	fl->fl_u.afs.state	0
PARAM_VALUE	2	fl->fl_u.ceph.inode	0
PARAM_VALUE	2	fl->fl_u.nfs4_fl.owner	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.list.next	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.list.prev	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.owner	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.state	0
FUZZY_MAX	1	cmd	7
BIT_INFO	1	cmd	0x6,0x7
HARD_MAX	1	cmd	7
MEM_ZERO	2	fl

fs/locks.c __do_sys_flock() -> (struct file_operations)->flock()

Type	Parameter	Key	Value
PARAM_VALUE	0	file	0,4-u64max
PARAM_VALUE	1	cmd	6-7
PARAM_VALUE	2	fl	6679205499366121472
PARAM_VALUE	2	fl->c.flc_blocker	0
PARAM_VALUE	2	fl->c.flc_file	0,4-u64max
PARAM_VALUE	2	fl->c.flc_flags	2,130
PARAM_VALUE	2	fl->c.flc_link.next	0
PARAM_VALUE	2	fl->c.flc_link.pprev	0
PARAM_VALUE	2	fl->c.flc_link_cpu	0
PARAM_VALUE	2	fl->c.flc_owner	0,4-u64max
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
PARAM_VALUE	2	fl->fl_end	s64max
PARAM_VALUE	2	fl->fl_lmops	0
PARAM_VALUE	2	fl->fl_ops	0
PARAM_VALUE	2	fl->fl_start	0
PARAM_VALUE	2	fl->fl_u.afs.debug_id	0
PARAM_VALUE	2	fl->fl_u.afs.link.next	0
PARAM_VALUE	2	fl->fl_u.afs.link.prev	0
PARAM_VALUE	2	fl->fl_u.afs.state	0
PARAM_VALUE	2	fl->fl_u.ceph.inode	0
PARAM_VALUE	2	fl->fl_u.nfs4_fl.owner	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.list.next	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.list.prev	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.owner	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.state	0
FUZZY_MAX	1	cmd	7
BIT_INFO	1	cmd	0x6,0x7
HARD_MAX	1	cmd	7
MEM_ZERO	2	fl

fs/locks.c locks_remove_flock() -> (struct file_operations)->flock()

Type	Parameter	Key	Value
PARAM_VALUE	0	file	4096-ptr_max
PARAM_VALUE	0	file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	file->f_ep	0,4096-ptr_max
PARAM_VALUE	0	file->f_inode	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_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_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_op	4096-ptr_max
PARAM_VALUE	0	file->f_op->flock	1-u64max
PARAM_VALUE	0	file->f_path->dentry->d_parent->d_alias.next->pprev	1-u64max
PARAM_VALUE	0	file->f_path->dentry->d_parent->d_fsdata->d_fsdata	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	file->f_path->dentry->d_parent->d_inode->i_wb->dwork.timer->entry.pprev	4096-ptr_max
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_parent->d_fsdata->active.counter	s32min-s32max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_flags	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->__i_nlink	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_atime_nsec	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_blkbits	0-255
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_bytes	0-u16max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_ctime_nsec	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_dir_seq	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_flags	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_fsnotify_mask	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_generation	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_linklen	s32min-s32max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_mode	0-u16max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_mtime_nsec	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_nlink	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_opflags	0-u16max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_rdev	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_avg_time	0-u16max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_history	0-u16max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_wb_frn_winner	s32min-s32max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_inode->i_write_hint	0-4294967295
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->d_lockref.count	s32min-s32max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->data->ref.refs.counter	s32min-s32max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->management_timer.is_hard	0-1
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->management_timer.is_lazy	0-1
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->management_timer.is_queued	0-1
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->management_timer.is_soft	0-1
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->owner->refcnt.counter	0-s32max
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_fsdata->ref.refs.counter	s32min-s32max
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	7
PARAM_VALUE	2	fl	8240022910925856768
PARAM_VALUE	2	fl->c.flc_blocker	0
PARAM_VALUE	2	fl->c.flc_file	4096-ptr_max
PARAM_VALUE	2	fl->c.flc_flags	66
PARAM_VALUE	2	fl->c.flc_link.next	0
PARAM_VALUE	2	fl->c.flc_link.pprev	0
PARAM_VALUE	2	fl->c.flc_link_cpu	0
PARAM_VALUE	2	fl->c.flc_owner	4096-ptr_max
PARAM_VALUE	2	fl->c.flc_type	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
PARAM_VALUE	2	fl->fl_end	s64max
PARAM_VALUE	2	fl->fl_lmops	0
PARAM_VALUE	2	fl->fl_ops	0
PARAM_VALUE	2	fl->fl_start	0
PARAM_VALUE	2	fl->fl_u.afs.debug_id	0
PARAM_VALUE	2	fl->fl_u.afs.link.next	0
PARAM_VALUE	2	fl->fl_u.afs.link.prev	0
PARAM_VALUE	2	fl->fl_u.afs.state	0
PARAM_VALUE	2	fl->fl_u.ceph.inode	0
PARAM_VALUE	2	fl->fl_u.nfs4_fl.owner	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.list.next	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.list.prev	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.owner	0
PARAM_VALUE	2	fl->fl_u.nfs_fl.state	0
BUF_SIZE	0	file	(-1),1-s32max
BUF_SIZE	0	file	(-1),1-s32max
BUF_SIZE	0	file->private_data	(-1),26
DATA_SOURCE	0	file	$0
CONTAINER	0	-168-80+0	$(-1)
BIT_INFO	0	file->f_mode	0x80000,0xffffffffffffffff
MEM_ZERO	2	fl
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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.moved->d_inode->i_size