ip4_datagram_release_cb identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/net/ip.h, line 267 (as a prototype)

Defined in 1 files as a function:

net/ipv4/datagram.c, line 102 (as a function)

Referenced in 4 files:

Smatch caller information:

net/core/sock.c release_sock() -> (struct proto)->release_cb()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_prot	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_prot->release_cb	1-3154500631665061887,3154500631665061889-u64max
PARAM_VALUE	0	sk->sk_lock.slock.rlock.dep_map->name	0-255
DATA_SOURCE	0	sk	$0
CONTAINER	0	-160-40-0+0	$(-1)
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->data_len
LOCK2		bh
LOCK2	0	&sk->sk_lock.slock
TYPE_LOCK		(struct socket_lock_t)->slock

drivers/net/ovpn/tcp.c ovpn_tcp_release() -> (struct proto)->release_cb()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	*sk->sk_socket->sk->sk_backlog.head->dev->name	0-255
CAPPED_DATA	0	sk->sk_user_data	1
DATA_SOURCE	0	sk	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	sk->sk_backlog.len
NO_OVERFLOW_SIMPLE	0	sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->truesize
HALF_LOCKED2		bh
HALF_LOCKED2	0	&sk->sk_lock.slock

net/core/sock.c __sk_flush_backlog() -> __sk_flush_backlog ptr __f1()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_prot	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_prot->release_cb	1-3154500631665061887,3154500631665061889-u64max
PARAM_VALUE	0	sk->__sk_common.skc_u16hashes	0-u32max
PARAM_VALUE	0	sk->sk_backlog.head	0
PARAM_VALUE	0	sk->sk_backlog.head->cb->cfm_prim	0
PARAM_VALUE	0	sk->sk_backlog.head->cb->ind_prim	0
PARAM_VALUE	0	sk->sk_backlog.head->cb->reason	0
PARAM_VALUE	0	sk->sk_backlog.head->cb->type	4
PARAM_VALUE	0	sk->sk_backlog.head->dev->flags	1-u32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->arfs->filter_count	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->arfs->mode	0-4
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->last_filter_id	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->ntp_fltr_count	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.cpu	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.flags	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_hard	0-1
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_lazy	0-1
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_queued	0-1
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_soft	0-1
PARAM_VALUE	0	sk->sk_backlog.head->next->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->next->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	sk->sk_backlog.head->next->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	0	sk->sk_backlog.head->sk->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	0	sk->sk_backlog.head->sk->__sk_common.skc_prot	4096-ptr_max
PARAM_VALUE	0	sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	sk->sk_backlog.head->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_backlog.rmem_alloc.counter	s32min-2147483646
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_backlog_rcv	0-1770402027252219903,1770402027252219905-3047833183539765247,3047833183539765249-u64max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_callback_lock.owner	(-1)
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_callback_lock.owner_cpu	u32max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_callback_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_callback_lock.raw_lock.wlocked	0
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_filter	0
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_filter->rcu.func	1-u64max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_filter->rcu.next	0
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_frag.page	0
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_owner->refcnt.counter	0-s32max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_prot_creator->owner->refcnt.counter	0-s32max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_rcu.func	1-u64max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_rcu.next	0
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_reuseport_cb	0
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_reuseport_cb->rcu.func	1-u64max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_reuseport_cb->rcu.next	0
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_security	0
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_user_data	0
PARAM_VALUE	0	sk->sk_backlog.len	0
PARAM_VALUE	0	sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_owner->refcnt.counter	0-s32max
PARAM_VALUE	0	sk->sk_prot_creator->owner->refcnt.counter	0-s32max
PARAM_VALUE	0	*sk->sk_backlog.head->data->hdr	0-4294967295
PARAM_VALUE	0	*sk->sk_backlog.head->dev->name	0-255
DATA_SOURCE	0	sk	$0
CONTAINER	0	-160-40-0+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	sk->sk_backlog.len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.prev->truesize
UNITS	0	sk	unit_byte
LOCK2		bh
LOCK2	0	&sk->sk_lock.slock
TYPE_LOCK		(struct socket_lock_t)->slock