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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

net/key/af_key.c pfkey_spdadd() -> xfrm_policy_insert()

Type Parameter Key Value
PARAM_VALUE 0 dir 0-2
PARAM_VALUE 1 policy 4096-ptr_max
PARAM_VALUE 1 policy->action 0-1
PARAM_VALUE 1 policy->bydst.next 0
PARAM_VALUE 1 policy->bydst.pprev 0
PARAM_VALUE 1 policy->byidx.next 0
PARAM_VALUE 1 policy->byidx.pprev 0
PARAM_VALUE 1 policy->family 0,2,10
PARAM_VALUE 1 policy->lft.hard_byte_limit 1-u64max
PARAM_VALUE 1 policy->lft.hard_packet_limit 1-u32max,u64max
PARAM_VALUE 1 policy->lft.soft_byte_limit 1-u64max
PARAM_VALUE 1 policy->lft.soft_packet_limit 1-u32max,u64max
PARAM_VALUE 1 policy->lock.magic 3736018669
PARAM_VALUE 1 policy->lock.owner (-1)
PARAM_VALUE 1 policy->lock.owner_cpu u32max
PARAM_VALUE 1 policy->polq.hold_queue.next 4096-ptr_max
PARAM_VALUE 1 policy->polq.hold_queue.prev 4096-ptr_max
PARAM_VALUE 1 policy->polq.hold_queue.qlen 0
PARAM_VALUE 1 policy->polq.hold_timer.entry.pprev 0
PARAM_VALUE 1 policy->polq.hold_timer.flags 0-4194302
PARAM_VALUE 1 policy->polq.hold_timer.lockdep_map->name 0-255
PARAM_VALUE 1 policy->refcnt.refs.counter 1
PARAM_VALUE 1 policy->selector.family 0,2,10
PARAM_VALUE 1 policy->selector.proto 0-254
PARAM_VALUE 1 policy->timer.entry.pprev 0
PARAM_VALUE 1 policy->timer.flags 0-4194302
PARAM_VALUE 1 policy->timer.lockdep_map->name 0-255
PARAM_VALUE 1 policy->walk.all.next 4096-ptr_max
PARAM_VALUE 1 policy->walk.all.next->next 4096-ptr_max
PARAM_VALUE 1 policy->walk.all.prev 4096-ptr_max
PARAM_VALUE 1 policy->walk.all.prev->next 4096-ptr_max
PARAM_VALUE 1 policy->walk.all.prev->prev 4096-ptr_max
PARAM_VALUE 1 policy->xfrm_nr 0-6
PARAM_VALUE 2 excl 0-1
BUF_SIZE 1 policy 1064
DATA_SOURCE 1 policy r xfrm_policy_alloc
FUZZY_MAX 1 policy->action 1
FUZZY_MAX 1 policy->lft.hard_byte_limit u64max
FUZZY_MAX 1 policy->lft.hard_packet_limit u64max
FUZZY_MAX 1 policy->lft.soft_byte_limit u64max
FUZZY_MAX 1 policy->lft.soft_packet_limit u64max
FUZZY_MAX 1 policy->xfrm_nr 0
FUZZY_MAX 2 excl 1
HARD_MAX 1 policy->action 1
HARD_MAX 2 excl 1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk
TYPE_LOCK (struct netns_xfrm)->xfrm_cfg_mutex

net/xfrm/xfrm_user.c xfrm_add_policy() -> xfrm_policy_insert()

Type Parameter Key Value
PARAM_VALUE 0 dir 0-2
PARAM_VALUE 1 policy 4096-ptr_max
PARAM_VALUE 1 policy->action 0-1
PARAM_VALUE 1 policy->bydst.next 0
PARAM_VALUE 1 policy->bydst.pprev 0
PARAM_VALUE 1 policy->byidx.next 0
PARAM_VALUE 1 policy->byidx.pprev 0
PARAM_VALUE 1 policy->family 2,10
PARAM_VALUE 1 policy->lock.magic 3736018669
PARAM_VALUE 1 policy->lock.owner (-1)
PARAM_VALUE 1 policy->lock.owner_cpu u32max
PARAM_VALUE 1 policy->polq.hold_queue.next 4096-ptr_max
PARAM_VALUE 1 policy->polq.hold_queue.prev 4096-ptr_max
PARAM_VALUE 1 policy->polq.hold_queue.qlen 0
PARAM_VALUE 1 policy->polq.hold_timer.entry.pprev 0
PARAM_VALUE 1 policy->polq.hold_timer.flags 0-4194302
PARAM_VALUE 1 policy->polq.hold_timer.lockdep_map->name 0-255
PARAM_VALUE 1 policy->refcnt.refs.counter 1
PARAM_VALUE 1 policy->selector.family 2,10
PARAM_VALUE 1 policy->selector.prefixlen_d 0-128
PARAM_VALUE 1 policy->selector.prefixlen_s 0-128
PARAM_VALUE 1 policy->timer.entry.pprev 0
PARAM_VALUE 1 policy->timer.flags 0-4194302
PARAM_VALUE 1 policy->timer.lockdep_map->name 0-255
PARAM_VALUE 1 policy->type 0-1
PARAM_VALUE 1 policy->walk.all.next 4096-ptr_max
PARAM_VALUE 1 policy->walk.all.next->next 4096-ptr_max
PARAM_VALUE 1 policy->walk.all.prev 4096-ptr_max
PARAM_VALUE 1 policy->walk.all.prev->next 4096-ptr_max
PARAM_VALUE 1 policy->walk.all.prev->prev 4096-ptr_max
PARAM_VALUE 1 policy->xfrm_nr 0-6
PARAM_VALUE 2 excl 0-1
BUF_SIZE 1 policy 1064
CAPPED_DATA 0 dir 1
DATA_SOURCE 1 policy r xfrm_policy_construct
FUZZY_MAX 2 excl 1
NOSPEC 0 dir
NOSPEC 0 dir
HARD_MAX 2 excl 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dir 0-2[c]
USER_DATA 1 policy->action 0-1
USER_DATA 1 policy->family 2,10
USER_DATA 1 policy->flags 0-255
USER_DATA 1 policy->index 0-u32max
USER_DATA 1 policy->lft.hard_add_expires_seconds 0-u64max
USER_DATA 1 policy->lft.hard_byte_limit 0-u64max
USER_DATA 1 policy->lft.hard_packet_limit 0-u64max
USER_DATA 1 policy->lft.hard_use_expires_seconds 0-u64max
USER_DATA 1 policy->lft.soft_add_expires_seconds 0-u64max
USER_DATA 1 policy->lft.soft_byte_limit 0-u64max
USER_DATA 1 policy->lft.soft_packet_limit 0-u64max
USER_DATA 1 policy->lft.soft_use_expires_seconds 0-u64max
USER_DATA 1 policy->priority 0-u32max
USER_DATA 1 policy->selector.dport 0-u16max
USER_DATA 1 policy->selector.dport_mask 0-u16max
USER_DATA 1 policy->selector.family 2,10
USER_DATA 1 policy->selector.ifindex s32min-s32max
USER_DATA 1 policy->selector.prefixlen_d 0-128
USER_DATA 1 policy->selector.prefixlen_s 0-128
USER_DATA 1 policy->selector.proto 0-255
USER_DATA 1 policy->selector.sport 0-u16max
USER_DATA 1 policy->selector.sport_mask 0-u16max
USER_DATA 1 policy->selector.user 0-u32max
USER_DATA 1 policy->type 0-1
USER_DATA 1 policy->xfrm_nr 1-6[c]
USER_DATA 2 excl 0[c]
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 &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read