vfs_open identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

fs/open.c, line 1091

Defined in 1 files as a prototype:

fs/internal.h, line 207 (as a prototype)

Defined in 1 files as a function:

fs/open.c, line 1096 (as a function)

Referenced in 3 files:

Smatch caller information:

fs/namei.c dentry_create() -> vfs_open()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	7958034029318893568
PARAM_VALUE	0	path->dentry	4096-ptr_max
PARAM_VALUE	0	path->dentry->d_inode	0
PARAM_VALUE	0	path->dentry->d_parent	4096-ptr_max
PARAM_VALUE	0	path->dentry->d_parent->d_inode->i_flctx->flc_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	path->mnt	4096-ptr_max
PARAM_VALUE	1	file	4096-ptr_max
PARAM_VALUE	1	file->__f_path.dentry	0
PARAM_VALUE	1	file->__f_path.mnt	0
PARAM_VALUE	1	file->f_cred	0,4096-ptr_max
PARAM_VALUE	1	file->f_ep	0
PARAM_VALUE	1	file->f_flags	32832-32834,32960-32962
PARAM_VALUE	1	file->f_inode	0
PARAM_VALUE	1	file->f_iocb_flags	0
PARAM_VALUE	1	file->f_mapping	0
PARAM_VALUE	1	file->f_mode	67108864-67108867
PARAM_VALUE	1	file->f_op	0
PARAM_VALUE	1	file->f_owner	0
PARAM_VALUE	1	file->f_pos	0
PARAM_VALUE	1	file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	1	file->f_pos_lock.first_waiter	0
PARAM_VALUE	1	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	1	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	1	file->f_pos_lock.owner.counter	0
PARAM_VALUE	1	file->f_ra.async_size	0
PARAM_VALUE	1	file->f_ra.mmap_miss	0
PARAM_VALUE	1	file->f_ra.order	0
PARAM_VALUE	1	file->f_ra.prev_pos	0
PARAM_VALUE	1	file->f_ra.ra_pages	0
PARAM_VALUE	1	file->f_ra.size	0
PARAM_VALUE	1	file->f_ra.start	0
PARAM_VALUE	1	file->f_ref.refcnt.counter	0
PARAM_VALUE	1	file->f_sb_err	0
PARAM_VALUE	1	file->f_wb_err	0
PARAM_VALUE	1	file->private_data	0
CAPPED_DATA	0	path->dentry->d_parent->d_inode->i_sb->s_user_ns->gid_map.nr_extents	1
CAPPED_DATA	0	path->dentry->d_parent->d_inode->i_sb->s_user_ns->uid_map.nr_extents	1
CAPPED_DATA	1	file->f_cred	1
DATA_SOURCE	0	path	$0
DATA_SOURCE	1	file	r alloc_empty_file
BIT_INFO	1	file->f_flags	0x8040,0x80c3

fs/namei.c do_o_path() -> vfs_open()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	76482528094019584
PARAM_VALUE	1	file	4096-ptr_max
PARAM_VALUE	1	file->__f_path.dentry	0
PARAM_VALUE	1	file->__f_path.mnt	0
PARAM_VALUE	1	file->f_cred	0,4096-ptr_max
PARAM_VALUE	1	file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	1	file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	1	file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	1	file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	1	file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	1	file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	1	file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	1	file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	1	file->f_ep	0
PARAM_VALUE	1	file->f_inode	0
PARAM_VALUE	1	file->f_iocb_flags	0
PARAM_VALUE	1	file->f_mapping	0
PARAM_VALUE	1	file->f_mode	67108864-67108867
PARAM_VALUE	1	file->f_op	0
PARAM_VALUE	1	file->f_owner	0
PARAM_VALUE	1	file->f_pos	0
PARAM_VALUE	1	file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	1	file->f_pos_lock.first_waiter	0
PARAM_VALUE	1	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	1	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	1	file->f_pos_lock.owner.counter	0
PARAM_VALUE	1	file->f_ra.async_size	0
PARAM_VALUE	1	file->f_ra.mmap_miss	0
PARAM_VALUE	1	file->f_ra.order	0
PARAM_VALUE	1	file->f_ra.prev_pos	0
PARAM_VALUE	1	file->f_ra.ra_pages	0
PARAM_VALUE	1	file->f_ra.size	0
PARAM_VALUE	1	file->f_ra.start	0
PARAM_VALUE	1	file->f_ref.refcnt.counter	0
PARAM_VALUE	1	file->f_sb_err	0
PARAM_VALUE	1	file->f_wb_err	0
PARAM_VALUE	1	file->private_data	0
CAPPED_DATA	1	file->f_cred	1
DATA_SOURCE	1	file	$2
BIT_INFO	1	file->f_flags	0x200000,0xffbfffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	file->f_flags	0-u32max
USER_DATA	1	file->f_mode	67108864-67108867[c]

fs/namei.c do_open() -> vfs_open()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	4096-ptr_max
PARAM_VALUE	0	path->dentry	4096-ptr_max
PARAM_VALUE	0	path->mnt	4096-ptr_max
PARAM_VALUE	1	file	4096-ptr_max
PARAM_VALUE	1	file->f_mode	524288-u32max
DATA_SOURCE	1	file	$1
BIT_INFO	1	file->f_mode	0x0,0xfff7ffff

fs/namei.c vfs_lookup_open() -> vfs_open()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	377061047259504640
PARAM_VALUE	0	path->dentry	4096-ptr_max
PARAM_VALUE	1	file	4096-ptr_max
PARAM_VALUE	1	file->__f_path.dentry	0,(-1)
PARAM_VALUE	1	file->f_cred	0,4096-ptr_max
PARAM_VALUE	1	file->f_ep	0
PARAM_VALUE	1	file->f_flags	0,1073741824-s32max
PARAM_VALUE	1	file->f_inode	0
PARAM_VALUE	1	file->f_iocb_flags	0
PARAM_VALUE	1	file->f_mapping	0
PARAM_VALUE	1	file->f_op	0
PARAM_VALUE	1	file->f_owner	0
PARAM_VALUE	1	file->f_pos	0
PARAM_VALUE	1	file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	1	file->f_pos_lock.first_waiter	0
PARAM_VALUE	1	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	1	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	1	file->f_pos_lock.owner.counter	0
PARAM_VALUE	1	file->f_ra.async_size	0
PARAM_VALUE	1	file->f_ra.mmap_miss	0
PARAM_VALUE	1	file->f_ra.order	0
PARAM_VALUE	1	file->f_ra.prev_pos	0
PARAM_VALUE	1	file->f_ra.ra_pages	0
PARAM_VALUE	1	file->f_ra.size	0
PARAM_VALUE	1	file->f_ra.start	0
PARAM_VALUE	1	file->f_ref.refcnt.counter	0
PARAM_VALUE	1	file->f_sb_err	0
PARAM_VALUE	1	file->f_wb_err	0
PARAM_VALUE	1	file->private_data	0
CAPPED_DATA	1	file->f_cred	1
BIT_INFO	1	file->f_flags	0x40000000,0x7fffffff
BIT_INFO	1	file->f_mode	0x0,0xfff7ffff

fs/open.c dentry_open() -> vfs_open()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	4096-ptr_max
PARAM_VALUE	0	path->dentry->d_inode->i_op->readlink	0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE	0	path->dentry->d_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	path->dentry->d_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	path->mnt	1-u64max
PARAM_VALUE	0	path->mnt->mnt_sb->s_export_op->open	0,631201664538705920,4233052046380007424
PARAM_VALUE	1	file	4096-ptr_max
PARAM_VALUE	1	file->__f_path.dentry	0
PARAM_VALUE	1	file->__f_path.mnt	0
PARAM_VALUE	1	file->f_cred	0,4096-ptr_max
PARAM_VALUE	1	file->f_ep	0
PARAM_VALUE	1	file->f_inode	0
PARAM_VALUE	1	file->f_iocb_flags	0
PARAM_VALUE	1	file->f_mapping	0
PARAM_VALUE	1	file->f_mode	67108864-67108867
PARAM_VALUE	1	file->f_op	0
PARAM_VALUE	1	file->f_owner	0
PARAM_VALUE	1	file->f_pos	0
PARAM_VALUE	1	file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	1	file->f_pos_lock.first_waiter	0
PARAM_VALUE	1	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	1	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	1	file->f_pos_lock.owner.counter	0
PARAM_VALUE	1	file->f_ra.async_size	0
PARAM_VALUE	1	file->f_ra.mmap_miss	0
PARAM_VALUE	1	file->f_ra.order	0
PARAM_VALUE	1	file->f_ra.prev_pos	0
PARAM_VALUE	1	file->f_ra.ra_pages	0
PARAM_VALUE	1	file->f_ra.size	0
PARAM_VALUE	1	file->f_ra.start	0
PARAM_VALUE	1	file->f_ref.refcnt.counter	0
PARAM_VALUE	1	file->f_sb_err	0
PARAM_VALUE	1	file->f_wb_err	0
PARAM_VALUE	1	file->private_data	0
BUF_SIZE	0	path->dentry	(-1),1-s32max
BUF_SIZE	0	path->mnt	(-1),32
CAPPED_DATA	1	file->f_cred	1
DATA_SOURCE	0	path	$0
DATA_SOURCE	1	file	r alloc_empty_file
BIT_INFO	1	file->f_flags	0x0,0x7fffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	file->f_flags	0-u32max
USER_DATA	1	file->f_mode	67108864-67108867[c]
NO_OVERFLOW_SIMPLE	0	path->dentry->moved->d_inode->i_size
HALF_LOCKED2		&inode_info->lower_file_mutex
HALF_LOCKED2		&key->sem
HALF_LOCKED2		&to_path.dentry->d_inode->i_rwsem
HALF_LOCKED2		global &acct_on_mutex
HALF_LOCKED2		global &ecryptfs_kthread_ctl.mux

fs/open.c dentry_open_nonotify() -> vfs_open()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	4096-ptr_max
PARAM_VALUE	0	path->dentry	1-u64max
PARAM_VALUE	0	path->mnt	1-u64max
PARAM_VALUE	1	file	4096-ptr_max
PARAM_VALUE	1	file->__f_path.dentry	0
PARAM_VALUE	1	file->__f_path.mnt	0
PARAM_VALUE	1	file->f_cred	0,4096-ptr_max
PARAM_VALUE	1	file->f_ep	0
PARAM_VALUE	1	file->f_inode	0
PARAM_VALUE	1	file->f_iocb_flags	0
PARAM_VALUE	1	file->f_mapping	0
PARAM_VALUE	1	file->f_mode	33554432-33554435
PARAM_VALUE	1	file->f_op	0
PARAM_VALUE	1	file->f_owner	0
PARAM_VALUE	1	file->f_pos	0
PARAM_VALUE	1	file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	1	file->f_pos_lock.first_waiter	0
PARAM_VALUE	1	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	1	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	1	file->f_pos_lock.owner.counter	0
PARAM_VALUE	1	file->f_ra.async_size	0
PARAM_VALUE	1	file->f_ra.mmap_miss	0
PARAM_VALUE	1	file->f_ra.order	0
PARAM_VALUE	1	file->f_ra.prev_pos	0
PARAM_VALUE	1	file->f_ra.ra_pages	0
PARAM_VALUE	1	file->f_ra.size	0
PARAM_VALUE	1	file->f_ra.start	0
PARAM_VALUE	1	file->f_ref.refcnt.counter	0
PARAM_VALUE	1	file->f_sb_err	0
PARAM_VALUE	1	file->f_wb_err	0
PARAM_VALUE	1	file->private_data	0
BUF_SIZE	0	path	16
CAPPED_DATA	1	file->f_cred	1
DATA_SOURCE	0	path	$0
DATA_SOURCE	1	file	r alloc_empty_file

fs/open.c kernel_file_open() -> vfs_open()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	846195560972726272,4169089451014762496,6653609374042161152,7552375793927225344
PARAM_VALUE	0	path->dentry	4096-ptr_max
PARAM_VALUE	1	file	4096-ptr_max
PARAM_VALUE	1	file->__f_path.dentry	0
PARAM_VALUE	1	file->__f_path.mnt	0
PARAM_VALUE	1	file->f_cred	0,4096-ptr_max
PARAM_VALUE	1	file->f_ep	0
PARAM_VALUE	1	file->f_flags	0,49154
PARAM_VALUE	1	file->f_inode	0
PARAM_VALUE	1	file->f_iocb_flags	0
PARAM_VALUE	1	file->f_mapping	0
PARAM_VALUE	1	file->f_mode	603979776-603979779
PARAM_VALUE	1	file->f_op	0
PARAM_VALUE	1	file->f_owner	0
PARAM_VALUE	1	file->f_pos	0
PARAM_VALUE	1	file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	1	file->f_pos_lock.first_waiter	0
PARAM_VALUE	1	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	1	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	1	file->f_pos_lock.owner.counter	0
PARAM_VALUE	1	file->f_ra.async_size	0
PARAM_VALUE	1	file->f_ra.mmap_miss	0
PARAM_VALUE	1	file->f_ra.order	0
PARAM_VALUE	1	file->f_ra.prev_pos	0
PARAM_VALUE	1	file->f_ra.ra_pages	0
PARAM_VALUE	1	file->f_ra.size	0
PARAM_VALUE	1	file->f_ra.start	0
PARAM_VALUE	1	file->f_ref.refcnt.counter	0
PARAM_VALUE	1	file->f_sb_err	0
PARAM_VALUE	1	file->f_wb_err	0
PARAM_VALUE	1	file->private_data	0
CAPPED_DATA	1	file->f_cred	1
DATA_SOURCE	0	path	$0
DATA_SOURCE	1	file	r alloc_empty_file_noaccount
BIT_INFO	1	file->f_mode	0x20000000,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

fs/backing-file.c backing_file_open() -> vfs_open()

Type	Parameter	Key	Value
PARAM_VALUE	0	path	4096-ptr_max
PARAM_VALUE	1	file	1-ptr_max
PARAM_VALUE	1	file->__f_path.dentry	0
PARAM_VALUE	1	file->__f_path.mnt	0
PARAM_VALUE	1	file->f_cred	0,4096-ptr_max
PARAM_VALUE	1	file->f_ep	0
PARAM_VALUE	1	file->f_inode	0
PARAM_VALUE	1	file->f_iocb_flags	0
PARAM_VALUE	1	file->f_mapping	0
PARAM_VALUE	1	file->f_mode	620756992-620756995
PARAM_VALUE	1	file->f_op	0
PARAM_VALUE	1	file->f_owner	0
PARAM_VALUE	1	file->f_pos	0
PARAM_VALUE	1	file->f_pos_lock.first_waiter	0
PARAM_VALUE	1	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	1	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	1	file->f_pos_lock.owner.counter	0
PARAM_VALUE	1	file->f_ra.async_size	0
PARAM_VALUE	1	file->f_ra.mmap_miss	0
PARAM_VALUE	1	file->f_ra.order	0
PARAM_VALUE	1	file->f_ra.prev_pos	0
PARAM_VALUE	1	file->f_ra.ra_pages	0
PARAM_VALUE	1	file->f_ra.size	0
PARAM_VALUE	1	file->f_ra.start	0
PARAM_VALUE	1	file->f_ref.refcnt.counter	0
PARAM_VALUE	1	file->f_sb_err	0
PARAM_VALUE	1	file->f_wb_err	0
PARAM_VALUE	1	file->private_data	0
BUF_SIZE	1	file	376
DATA_SOURCE	0	path	$2
DATA_SOURCE	1	file	r alloc_empty_backing_file
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	file->f_flags	0-u32max
USER_DATA	1	file->f_mode	620756992-620756995[c]