vfs_tmpfile identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

fs/namei.c, line 4851

Defined in 1 files as a prototype:

fs/internal.h, line 66 (as a prototype)

Defined in 1 files as a function:

fs/namei.c, line 4866 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/namei.c do_tmpfile() -> vfs_tmpfile()

Type	Parameter	Key	Value
PARAM_VALUE	1	parentpath	4966859992803287040
PARAM_VALUE	1	parentpath->mnt	4096-ptr_max
PARAM_VALUE	2	file	4096-ptr_max
PARAM_VALUE	2	file->__f_path.dentry	0
PARAM_VALUE	2	file->__f_path.mnt	0
PARAM_VALUE	2	file->f_cred	0,4096-ptr_max
PARAM_VALUE	2	file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	2	file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	2	file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	2	file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	2	file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	2	file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	2	file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	2	file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	2	file->f_ep	0
PARAM_VALUE	2	file->f_inode	0
PARAM_VALUE	2	file->f_iocb_flags	0
PARAM_VALUE	2	file->f_mapping	0
PARAM_VALUE	2	file->f_mode	67108864-67108867
PARAM_VALUE	2	file->f_op	0
PARAM_VALUE	2	file->f_owner	0
PARAM_VALUE	2	file->f_pos	0
PARAM_VALUE	2	file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	2	file->f_pos_lock.first_waiter	0
PARAM_VALUE	2	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	2	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	2	file->f_pos_lock.owner.counter	0
PARAM_VALUE	2	file->f_ra.async_size	0
PARAM_VALUE	2	file->f_ra.mmap_miss	0
PARAM_VALUE	2	file->f_ra.order	0
PARAM_VALUE	2	file->f_ra.prev_pos	0
PARAM_VALUE	2	file->f_ra.ra_pages	0
PARAM_VALUE	2	file->f_ra.size	0
PARAM_VALUE	2	file->f_ra.start	0
PARAM_VALUE	2	file->f_ref.refcnt.counter	0
PARAM_VALUE	2	file->f_sb_err	0
PARAM_VALUE	2	file->f_wb_err	0
PARAM_VALUE	2	file->private_data	0
CAPPED_DATA	2	file->f_cred	1
DATA_SOURCE	2	file	$3
BIT_INFO	2	file->f_flags	0x400000,0xffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	file->f_flags	0-u32max
USER_DATA	2	file->f_mode	67108864-67108867[c]
USER_DATA	3	mode	32768-36862[c]

fs/namei.c kernel_tmpfile_open() -> vfs_tmpfile()

Type	Parameter	Key	Value
PARAM_VALUE	1	parentpath	556115897407918080,3575305638439772160,7918227756206768128
PARAM_VALUE	2	file	4096-ptr_max
PARAM_VALUE	2	file->__f_path.dentry	0
PARAM_VALUE	2	file->__f_path.mnt	0
PARAM_VALUE	2	file->f_cred	0,4096-ptr_max
PARAM_VALUE	2	file->f_ep	0
PARAM_VALUE	2	file->f_flags	32769,49154
PARAM_VALUE	2	file->f_inode	0
PARAM_VALUE	2	file->f_iocb_flags	0
PARAM_VALUE	2	file->f_mapping	0
PARAM_VALUE	2	file->f_mode	603979776-603979779
PARAM_VALUE	2	file->f_op	0
PARAM_VALUE	2	file->f_owner	0
PARAM_VALUE	2	file->f_pos	0
PARAM_VALUE	2	file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	2	file->f_pos_lock.first_waiter	0
PARAM_VALUE	2	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	2	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	2	file->f_pos_lock.owner.counter	0
PARAM_VALUE	2	file->f_ra.async_size	0
PARAM_VALUE	2	file->f_ra.mmap_miss	0
PARAM_VALUE	2	file->f_ra.order	0
PARAM_VALUE	2	file->f_ra.prev_pos	0
PARAM_VALUE	2	file->f_ra.ra_pages	0
PARAM_VALUE	2	file->f_ra.size	0
PARAM_VALUE	2	file->f_ra.start	0
PARAM_VALUE	2	file->f_ref.refcnt.counter	0
PARAM_VALUE	2	file->f_sb_err	0
PARAM_VALUE	2	file->f_wb_err	0
PARAM_VALUE	2	file->private_data	0
PARAM_VALUE	3	mode	0,32768,33152
CAPPED_DATA	2	file->f_cred	1
DATA_SOURCE	0	idmap	$0
DATA_SOURCE	1	parentpath	$1
DATA_SOURCE	2	file	r alloc_empty_file_noaccount
DATA_SOURCE	3	mode	$2
BIT_INFO	2	file->f_mode	0x20000000,0xffffffffffffffff
HARD_MAX	3	mode	33152
RX_PATH
TASK_NOT_RUNNING

fs/backing-file.c backing_tmpfile_open() -> vfs_tmpfile()

Type	Parameter	Key	Value
PARAM_VALUE	1	parentpath	4648118372144279552
PARAM_VALUE	1	parentpath->mnt	4096-ptr_max
PARAM_VALUE	2	file	1-ptr_max
PARAM_VALUE	2	file->__f_path.dentry	0
PARAM_VALUE	2	file->__f_path.mnt	0
PARAM_VALUE	2	file->f_cred	0,4096-ptr_max
PARAM_VALUE	2	file->f_ep	0
PARAM_VALUE	2	file->f_inode	0
PARAM_VALUE	2	file->f_iocb_flags	0
PARAM_VALUE	2	file->f_mapping	0
PARAM_VALUE	2	file->f_mode	620756992-620756995
PARAM_VALUE	2	file->f_op	0
PARAM_VALUE	2	file->f_owner	0
PARAM_VALUE	2	file->f_pos	0
PARAM_VALUE	2	file->f_pos_lock.first_waiter	0
PARAM_VALUE	2	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	2	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	2	file->f_pos_lock.owner.counter	0
PARAM_VALUE	2	file->f_ra.async_size	0
PARAM_VALUE	2	file->f_ra.mmap_miss	0
PARAM_VALUE	2	file->f_ra.order	0
PARAM_VALUE	2	file->f_ra.prev_pos	0
PARAM_VALUE	2	file->f_ra.ra_pages	0
PARAM_VALUE	2	file->f_ra.size	0
PARAM_VALUE	2	file->f_ra.start	0
PARAM_VALUE	2	file->f_ref.refcnt.counter	0
PARAM_VALUE	2	file->f_sb_err	0
PARAM_VALUE	2	file->f_wb_err	0
PARAM_VALUE	2	file->private_data	0
BUF_SIZE	2	file	376
DATA_SOURCE	1	parentpath	$2
DATA_SOURCE	2	file	r alloc_empty_backing_file
DATA_SOURCE	3	mode	$3
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	file->f_flags	0-u32max
USER_DATA	2	file->f_mode	620756992-620756995[c]
USER_DATA	3	mode	0-u16max[c]