l2tp_session_delete 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 prototype:

net/l2tp/l2tp_core.h, line 248 (as a prototype)

Defined in 1 files as a function:

net/l2tp/l2tp_core.c, line 1734 (as a function)

Referenced in 3 files:

Smatch caller information:

net/l2tp/l2tp_core.c l2tp_tunnel_closeall() -> l2tp_session_delete()

Type	Parameter	Key	Value
PARAM_VALUE	0	session	4096-ptr_max
CAPPED_DATA	0	&session->list	1
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		&tunnel->list_lock
LOCK2		bh
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct l2tp_tunnel)->list_lock

net/l2tp/l2tp_eth.c l2tp_eth_create() -> l2tp_session_delete()

Type	Parameter	Key	Value
PARAM_VALUE	0	session	4096-ptr_max
PARAM_VALUE	0	session->clist.next	4096-ptr_max
PARAM_VALUE	0	session->clist.next->next	4096-ptr_max
PARAM_VALUE	0	session->clist.prev	4096-ptr_max
PARAM_VALUE	0	session->clist.prev->next	4096-ptr_max
PARAM_VALUE	0	session->clist.prev->prev	4096-ptr_max
PARAM_VALUE	0	session->coll_list	4096-ptr_max
PARAM_VALUE	0	session->cookie	4096-ptr_max
PARAM_VALUE	0	session->cookie_len	0-8
PARAM_VALUE	0	session->hlist.pprev	0,4096-ptr_max
PARAM_VALUE	0	session->l2specific_type	0-1
PARAM_VALUE	0	session->list.next	4096-ptr_max
PARAM_VALUE	0	session->list.next->next	4096-ptr_max
PARAM_VALUE	0	session->list.prev	4096-ptr_max
PARAM_VALUE	0	session->list.prev->next	4096-ptr_max
PARAM_VALUE	0	session->list.prev->prev	4096-ptr_max
PARAM_VALUE	0	session->magic	201649021
PARAM_VALUE	0	session->name	4096-ptr_max
PARAM_VALUE	0	session->nr	0
PARAM_VALUE	0	session->nr_max	u16max,16777215
PARAM_VALUE	0	session->nr_oos_count_max	4
PARAM_VALUE	0	session->nr_window_size	s16max,8388607
PARAM_VALUE	0	session->peer_cookie	4096-ptr_max
PARAM_VALUE	0	session->peer_cookie_len	0-8
PARAM_VALUE	0	session->pwtype	0-11
PARAM_VALUE	0	session->recv_skb	3074557784714076160
PARAM_VALUE	0	session->reorder_q.next	4096-ptr_max
PARAM_VALUE	0	session->reorder_q.prev	4096-ptr_max
PARAM_VALUE	0	session->reorder_q.qlen	0
PARAM_VALUE	0	session->reorder_skip	1
PARAM_VALUE	0	session->reorder_timeout	(-2),0-536870912
PARAM_VALUE	0	session->session_close	6669263485044416512
PARAM_VALUE	0	session->show	2949134274529435648
PARAM_VALUE	0	session->tunnel	4096-ptr_max
PARAM_VALUE	0	session->tunnel->acpt_newsess	1
PARAM_VALUE	0	session->tunnel->l2tp_net	4096-ptr_max
BUF_SIZE	0	session	536,704
BUF_SIZE	0	session	536,704
DATA_SOURCE	0	session	r l2tp_session_create
BIT_INFO	0	session->nr_max	0xffff,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

net/l2tp/l2tp_ppp.c pppol2tp_connect() -> l2tp_session_delete()

Type	Parameter	Key	Value
PARAM_VALUE	0	session	4096-ptr_max
PARAM_VALUE	0	session->clist.next	4096-ptr_max
PARAM_VALUE	0	session->clist.next->next	4096-ptr_max
PARAM_VALUE	0	session->clist.prev	4096-ptr_max
PARAM_VALUE	0	session->clist.prev->next	4096-ptr_max
PARAM_VALUE	0	session->clist.prev->prev	4096-ptr_max
PARAM_VALUE	0	session->coll_list	4096-ptr_max
PARAM_VALUE	0	session->cookie	4096-ptr_max
PARAM_VALUE	0	session->cookie_len	0
PARAM_VALUE	0	session->hlist.pprev	0,4096-ptr_max
PARAM_VALUE	0	session->l2specific_type	0
PARAM_VALUE	0	session->list.next	4096-ptr_max
PARAM_VALUE	0	session->list.next->next	4096-ptr_max
PARAM_VALUE	0	session->list.prev	4096-ptr_max
PARAM_VALUE	0	session->list.prev->next	4096-ptr_max
PARAM_VALUE	0	session->list.prev->prev	4096-ptr_max
PARAM_VALUE	0	session->lns_mode	0
PARAM_VALUE	0	session->magic	201649021
PARAM_VALUE	0	session->name	4096-ptr_max
PARAM_VALUE	0	session->nr	0
PARAM_VALUE	0	session->nr_max	u16max,16777215
PARAM_VALUE	0	session->nr_oos_count_max	4
PARAM_VALUE	0	session->nr_window_size	s16max,8388607
PARAM_VALUE	0	session->peer_cookie	4096-ptr_max
PARAM_VALUE	0	session->peer_cookie_len	0
PARAM_VALUE	0	session->pwtype	7
PARAM_VALUE	0	session->recv_seq	0
PARAM_VALUE	0	session->recv_skb	2240386351249301504
PARAM_VALUE	0	session->reorder_q.next	4096-ptr_max
PARAM_VALUE	0	session->reorder_q.prev	4096-ptr_max
PARAM_VALUE	0	session->reorder_q.qlen	0
PARAM_VALUE	0	session->reorder_skip	1
PARAM_VALUE	0	session->reorder_timeout	0
PARAM_VALUE	0	session->send_seq	0
PARAM_VALUE	0	session->session_close	954963579660722176
PARAM_VALUE	0	session->show	4907482409774002176
PARAM_VALUE	0	session->tunnel	4096-ptr_max
PARAM_VALUE	0	session->tunnel->acpt_newsess	1
PARAM_VALUE	0	session->tunnel->l2tp_net	4096-ptr_max
BUF_SIZE	0	session	536,704
BUF_SIZE	0	session	536,704
DATA_SOURCE	0	session	r l2tp_session_create
BIT_INFO	0	session->nr_max	0xffff,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		sk

net/l2tp/l2tp_ppp.c pppol2tp_release() -> l2tp_session_delete()

Type	Parameter	Key	Value
PARAM_VALUE	0	session	4096-ptr_max
PARAM_VALUE	0	session->ref_count.refs.counter	(-1073741824),0-s32max
DATA_SOURCE	0	session	r pppol2tp_sock_to_session
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		sk
HALF_LOCKED2		&inode->i_rwsem

net/l2tp/l2tp_netlink.c l2tp_nl_cmd_session_delete() -> (struct l2tp_nl_cmd_ops)->session_delete()

Type	Parameter	Key	Value
PARAM_VALUE	0	session	4096-ptr_max
DATA_SOURCE	0	session	r l2tp_nl_session_get
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read