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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/mctp/af_mctp.c mctp_ioctl_alloctag() -> __mctp_key_remove()

Type Parameter Key Value
PARAM_VALUE 0 key 4096-ptr_max
PARAM_VALUE 0 key->hlist.pprev 4096-ptr_max
PARAM_VALUE 0 key->local_addr 255
PARAM_VALUE 0 key->manual_alloc 1
PARAM_VALUE 0 key->net 1
PARAM_VALUE 0 key->peer_addr 1-255
PARAM_VALUE 0 key->sk 4096-ptr_max
PARAM_VALUE 0 key->sklist.pprev 4096-ptr_max
PARAM_VALUE 0 key->valid 1
PARAM_VALUE 1 net->mctp.keys->first->pprev 1-u64max
PARAM_VALUE 1 net->mctp.keys.first->pprev 4096-ptr_max
PARAM_VALUE 1 net->mctp.keys_lock.rlock.dep_map->name 0-255
PARAM_VALUE 3 reason 4
BUF_SIZE 0 key 184
CAPPED_DATA 2 flags 1
CAPPED_DATA 2 flags 1
DATA_SOURCE 0 key r mctp_alloc_local_tag
DATA_SOURCE 2 flags r _raw_spin_lock_irqsave
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
USER_DATA 0 key->peer_addr 1-255
UNITS 1 net unit_byte
LOCK2 flags
LOCK2 0 &key->lock
LOCK2 1 &net->mctp.keys_lock
LOCK2 2 flags
TYPE_LOCK (struct mctp_sk_key)->lock
TYPE_LOCK (struct netns_mctp)->keys_lock

net/mctp/af_mctp.c mctp_ioctl_droptag() -> __mctp_key_remove()

Type Parameter Key Value
PARAM_VALUE 0 key 4096-ptr_max
PARAM_VALUE 0 key->manual_alloc 1
PARAM_VALUE 0 key->net 1
PARAM_VALUE 0 key->peer_addr 1-255
PARAM_VALUE 0 key->tag 0-7
PARAM_VALUE 3 reason 4
CAPPED_DATA 0 key->peer_addr 1
CAPPED_DATA 0 key->tag 1
CAPPED_DATA 2 flags 1
CAPPED_DATA 2 flags 1
DATA_SOURCE 2 flags r _raw_spin_lock_irqsave
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
UNITS 1 net unit_byte
LOCK2 flags
LOCK2 0 &key->lock
LOCK2 1 &net->mctp.keys_lock
LOCK2 2 flags
TYPE_LOCK (struct mctp_sk_key)->lock
TYPE_LOCK (struct netns_mctp)->keys_lock

net/mctp/af_mctp.c mctp_sk_expire_keys() -> __mctp_key_remove()

Type Parameter Key Value
PARAM_VALUE 0 key 4096-ptr_max
PARAM_VALUE 0 key->manual_alloc 0
PARAM_VALUE 3 reason 0
CAPPED_DATA 2 flags 1
CAPPED_DATA 2 flags 1
DATA_SOURCE 2 flags r _raw_spin_lock_irqsave
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 net unit_byte
LOCK2 flags
LOCK2 0 &key->lock
LOCK2 1 &net->mctp.keys_lock
LOCK2 2 flags
TYPE_LOCK (struct mctp_sk_key)->lock
TYPE_LOCK (struct netns_mctp)->keys_lock

net/mctp/af_mctp.c mctp_sk_unhash() -> __mctp_key_remove()

Type Parameter Key Value
PARAM_VALUE 0 key 4096-ptr_max
PARAM_VALUE 1 net->mctp.bind_lock.dep_map->name 0-255
PARAM_VALUE 1 net->mctp.bind_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 net->mctp.bind_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 net->mctp.bind_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 1 net->mctp.bind_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 1 net->mctp.bind_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 1 net->mctp.bind_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 1 net->mctp.bind_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 1 net->mctp.bind_lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 net->mctp.bind_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 3 reason 3
BUF_SIZE 1 net (-1),1-s32max
BUF_SIZE 1 net (-1),1-s32max
CAPPED_DATA 1 &net->mctp.bind_lock 1
CAPPED_DATA 2 flags 1
CAPPED_DATA 2 flags 1
DATA_SOURCE 2 flags r _raw_spin_lock_irqsave
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 net unit_byte
LOCK2 flags
LOCK2 0 &key->lock
LOCK2 1 &net->mctp.keys_lock
LOCK2 2 flags
HALF_LOCKED2 lsk
HALF_LOCKED2 sk
TYPE_LOCK (struct mctp_sk_key)->lock
TYPE_LOCK (struct netns_mctp)->keys_lock