set_cred_user_ns identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

kernel/user_namespace.c, line 44 (as a function)

Referenced in 1 files:

kernel/user_namespace.c
- line 161
- line 1369

Smatch caller information:

kernel/user_namespace.c create_user_ns() -> set_cred_user_ns()

Type	Parameter	Key	Value
PARAM_VALUE	0	cred	4096-ptr_max
PARAM_VALUE	0	cred->group_info	4096-ptr_max
PARAM_VALUE	0	cred->non_rcu	0
PARAM_VALUE	0	cred->process_keyring	0,4096-ptr_max
PARAM_VALUE	0	cred->request_key_auth	0,4096-ptr_max
PARAM_VALUE	0	cred->security	0,4096-ptr_max
PARAM_VALUE	0	cred->session_keyring	0,4096-ptr_max
PARAM_VALUE	0	cred->thread_keyring	0,4096-ptr_max
PARAM_VALUE	0	cred->ucounts	4096-ptr_max
PARAM_VALUE	0	cred->usage.counter	1
PARAM_VALUE	0	cred->user	4096-ptr_max
PARAM_VALUE	0	cred->user_ns	4096-ptr_max
PARAM_VALUE	0	cred->user_ns->level	s32min-32
PARAM_VALUE	1	user_ns	4096-ptr_max
PARAM_VALUE	1	user_ns->keyring_name_list.next	4096-ptr_max
PARAM_VALUE	1	user_ns->keyring_name_list.next->next	4096-ptr_max
PARAM_VALUE	1	user_ns->keyring_name_list.prev	4096-ptr_max
PARAM_VALUE	1	user_ns->keyring_name_list.prev->next	4096-ptr_max
PARAM_VALUE	1	user_ns->keyring_name_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	user_ns->keyring_sem.count.counter	0
PARAM_VALUE	1	user_ns->keyring_sem.dep_map->name	0-255
PARAM_VALUE	1	user_ns->keyring_sem.first_waiter	0
PARAM_VALUE	1	user_ns->keyring_sem.magic	4096-ptr_max
PARAM_VALUE	1	user_ns->keyring_sem.osq.tail.counter	0
PARAM_VALUE	1	user_ns->keyring_sem.owner.counter	0
PARAM_VALUE	1	user_ns->level	(-2147483647)-33
PARAM_VALUE	1	user_ns->ns.__ns_ref.refs.counter	1
PARAM_VALUE	1	user_ns->ns.__ns_ref_active.counter	0-1
PARAM_VALUE	1	user_ns->ns.ns_id	0
PARAM_VALUE	1	user_ns->ns.ns_owner_node.ns_list_entry.next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_owner_node.ns_list_entry.next->next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_owner_node.ns_list_entry.prev	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_owner_node.ns_list_entry.prev->next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_owner_node.ns_list_entry.prev->prev	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_owner_root.ns_list_head.next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_owner_root.ns_list_head.next->next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_owner_root.ns_list_head.prev	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_owner_root.ns_list_head.prev->next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_owner_root.ns_list_head.prev->prev	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_tree_node.ns_list_entry.next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_tree_node.ns_list_entry.next->next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_tree_node.ns_list_entry.prev	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_tree_node.ns_list_entry.prev->next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_tree_node.ns_list_entry.prev->prev	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_unified_node.ns_list_entry.next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_unified_node.ns_list_entry.next->next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_unified_node.ns_list_entry.prev	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_unified_node.ns_list_entry.prev->next	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.ns_unified_node.ns_list_entry.prev->prev	4096-ptr_max
PARAM_VALUE	1	user_ns->ns.stashed	0
PARAM_VALUE	1	user_ns->parent	4096-ptr_max
PARAM_VALUE	1	user_ns->parent->level	s32min-32
PARAM_VALUE	1	user_ns->set.dir.header.parent	0
PARAM_VALUE	1	user_ns->set.dir.header.parent->root.rb_node	4096-ptr_max
PARAM_VALUE	1	user_ns->set.dir.header.root->lookup	0,5392269646949294080,6047126420687204352,6897604583430860800,7236783754730508288,8683046458472632320
PARAM_VALUE	1	user_ns->set.dir.header.root->permissions	0,38113765950406656,1571376314402762752,2172075278380670976,4112528104768065536,8240891039179014144
PARAM_VALUE	1	user_ns->set.dir.header.root->set_ownership	0,4425853933097160704,4587890941347561472,4931669174917259264,6223890035077656576
PARAM_VALUE	1	user_ns->set.dir.header.type	0-1
PARAM_VALUE	1	user_ns->set.dir.header.used	0
PARAM_VALUE	1	user_ns->set.is_seen	4181673230635741184
PARAM_VALUE	1	user_ns->sysctls	4096-ptr_max
PARAM_VALUE	1	user_ns->sysctls->count	1
PARAM_VALUE	1	user_ns->sysctls->ctl_table_arg	4096-ptr_max
PARAM_VALUE	1	user_ns->sysctls->ctl_table_size	13
PARAM_VALUE	1	user_ns->sysctls->nreg	1
PARAM_VALUE	1	user_ns->sysctls->parent	4096-ptr_max
PARAM_VALUE	1	user_ns->sysctls->parent->root.rb_node	4096-ptr_max
PARAM_VALUE	1	user_ns->sysctls->root->lookup	0,5392269646949294080,6047126420687204352,6897604583430860800,7236783754730508288,8683046458472632320
PARAM_VALUE	1	user_ns->sysctls->root->permissions	0,38113765950406656,1571376314402762752,2172075278380670976,4112528104768065536,8240891039179014144
PARAM_VALUE	1	user_ns->sysctls->root->set_ownership	0,4425853933097160704,4587890941347561472,4931669174917259264,6223890035077656576
PARAM_VALUE	1	user_ns->sysctls->set	4096-ptr_max
PARAM_VALUE	1	user_ns->sysctls->type	1
PARAM_VALUE	1	user_ns->sysctls->unregistering	0
PARAM_VALUE	1	user_ns->sysctls->used	0
PARAM_VALUE	1	user_ns->ucount_max	4096-ptr_max
PARAM_VALUE	1	user_ns->ucounts	4096-ptr_max
BUF_SIZE	1	user_ns->ucounts	(-1),192
CAPPED_DATA	1	user_ns->parent->gid_map.nr_extents	1
CAPPED_DATA	1	user_ns->parent->uid_map.nr_extents	1
DATA_SOURCE	0	cred	$0
DATA_SOURCE	1	user_ns	r kmem_cache_alloc_noprof
FUZZY_MAX	0	cred->user_ns->level	32
FUZZY_MAX	1	user_ns->level	33
HARD_MAX	0	cred->user_ns->level	32
HARD_MAX	1	user_ns->level	33
MEM_ZERO	1	&user_ns->set
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

kernel/user_namespace.c userns_install() -> set_cred_user_ns()

Type	Parameter	Key	Value
PARAM_VALUE	0	cred	4096-ptr_max
PARAM_VALUE	1	user_ns	4096-ptr_max
NS_CAPABLE	0	21
NOCHECK_CALL