Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/kcm/kcmsock.c init_kcm_sock() -> kcm_rcv_ready()

Type Parameter Key Value
PARAM_VALUE 0 kcm 4096-ptr_max
PARAM_VALUE 0 kcm->index 0-s32max
PARAM_VALUE 0 kcm->kcm_sock_list.next 4096-ptr_max
PARAM_VALUE 0 kcm->kcm_sock_list.prev 4096-ptr_max
PARAM_VALUE 0 kcm->mux 4096-ptr_max
PARAM_VALUE 0 kcm->sk.__sk_common.skc_state 1
PARAM_VALUE 0 kcm->tx_mutex.dep_map->name 0-255
PARAM_VALUE 0 kcm->tx_mutex.first_waiter 0
PARAM_VALUE 0 kcm->tx_mutex.magic 4096-ptr_max
PARAM_VALUE 0 kcm->tx_mutex.osq.tail.counter 0
PARAM_VALUE 0 kcm->tx_mutex.owner.counter 0
DATA_SOURCE 0 kcm $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &mux->rx_lock
LOCK2 bh
TYPE_LOCK (struct kcm_mux)->rx_lock

net/kcm/kcmsock.c kcm_recv_enable() -> kcm_rcv_ready()

Type Parameter Key Value
PARAM_VALUE 0 kcm 4096-ptr_max
PARAM_VALUE 0 kcm->mux 4096-ptr_max
PARAM_VALUE 0 kcm->mux->rx_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 kcm->rx_disabled 0
PARAM_VALUE 0 kcm->sk.sk_lock.owned 1
PARAM_VALUE 0 kcm->sk.sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 kcm->sk.sk_lock.wq.head.prev 4096-ptr_max
PARAM_VALUE 0 kcm->sk.sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 kcm->sk.sk_lock.wq.head.prev->next->next 4096-ptr_max
DATA_SOURCE 0 kcm $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 kcm unit_byte
LOCK2 &mux->rx_lock
LOCK2 bh
LOCK2 0 &kcm->sk
TYPE_LOCK (struct kcm_mux)->rx_lock
TYPE_LOCK (struct kcm_sock)->sk

net/kcm/kcmsock.c kcm_rfree() -> kcm_rcv_ready()

Type Parameter Key Value
PARAM_VALUE 0 kcm 4096-ptr_max
PARAM_VALUE 0 kcm->__sk_common.skc_prot 4096-ptr_max
PARAM_VALUE 0 kcm->mux 4096-ptr_max
PARAM_VALUE 0 kcm->mux->rx_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 kcm->rx_psock 0
PARAM_VALUE 0 kcm->rx_wait 0
PARAM_VALUE 0 kcm->sk_backlog.rmem_alloc.counter s32min-2147483646
PARAM_VALUE 0 kcm->sk_rcvlowat (-2147483647)-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 kcm unit_byte
LOCK2 &mux->rx_lock
LOCK2 bh
HALF_LOCKED2 &commonring->lock
HALF_LOCKED2 &dlc->lock
HALF_LOCKED2 &fq->q.lock
HALF_LOCKED2 &priv->driver_lock
HALF_LOCKED2 &qp->q.lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 flags
HALF_LOCKED2 global &rfcomm_dev_lock
HALF_LOCKED2 global &rfcomm_ioctl_mutex
HALF_LOCKED2 global &rfcomm_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct kcm_mux)->rx_lock

net/kcm/kcmsock.c unreserve_rx_kcm() -> kcm_rcv_ready()

Type Parameter Key Value
PARAM_VALUE 0 kcm 4096-ptr_max
PARAM_VALUE 0 kcm->done 0
PARAM_VALUE 0 kcm->rx_disabled 0
PARAM_VALUE 0 kcm->rx_psock 0
PREEMPT_ADD <- disables preempt
RX_PATH
NOCHECK_CALL
LOCK2 &mux->rx_lock
LOCK2 bh
TYPE_LOCK (struct kcm_mux)->rx_lock