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Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

net/key/af_key.c pfkey_delete() -> xfrm_state_kern()

Type Parameter Key Value
PARAM_VALUE 0 x 4096-ptr_max
CAPPED_DATA 0 x->id.proto 1
CAPPED_DATA 0 x->id.spi 1
CAPPED_DATA 0 x->mark.v 1
CAPPED_DATA 0 x->props.family 1
DATA_SOURCE 0 x r pfkey_xfrm_state_lookup
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_state.c xfrm_dev_state_flush() -> xfrm_state_kern()

Type Parameter Key Value
PARAM_VALUE 0 x 4096-ptr_max
PREEMPT_ADD <- disables preempt
LOCK2 &net->xfrm.xfrm_state_lock
LOCK2 bh
TYPE_LOCK (struct netns_xfrm)->xfrm_state_lock

net/xfrm/xfrm_state.c xfrm_state_flush() -> xfrm_state_kern()

Type Parameter Key Value
PARAM_VALUE 0 x 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &net->xfrm.xfrm_state_lock
LOCK2 bh
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 global &pernet_ops_rwsem
TYPE_LOCK (struct netns_xfrm)->xfrm_state_lock

net/xfrm/xfrm_state.c xfrm_state_update() -> xfrm_state_kern()

Type Parameter Key Value
PARAM_VALUE 0 x 4096-ptr_max
CAPPED_DATA 0 x->id.proto 1
CAPPED_DATA 0 x->mark.v 1
CAPPED_DATA 0 x->props.family 1
DATA_SOURCE 0 x r __xfrm_state_locate
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &net->xfrm.xfrm_state_lock
LOCK2 bh
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
TYPE_LOCK (struct netns_xfrm)->xfrm_state_lock

net/xfrm/xfrm_user.c xfrm_del_sa() -> xfrm_state_kern()

Type Parameter Key Value
PARAM_VALUE 0 x 4096-ptr_max
CAPPED_DATA 0 x->id.proto 1
CAPPED_DATA 0 x->mark.v 1
CAPPED_DATA 0 x->props.family 1
DATA_SOURCE 0 x r xfrm_user_state_lookup
RX_PATH
TASK_NOT_RUNNING
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

net/xfrm/xfrm_policy.c xfrm_state_ok() -> xfrm_state_kern()

Type Parameter Key Value
DATA_SOURCE 0 x $1
RX_PATH
TASK_NOT_RUNNING