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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

drivers/scsi/iscsi_tcp.c iscsi_sw_tcp_conn_bind() -> sk_set_memalloc()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_family 2,10
PARAM_VALUE 0 sk->__sk_common.skc_reuse 1
PARAM_VALUE 0 sk->sk_allocation 2080
PARAM_VALUE 0 sk->sk_protocol 6
PARAM_VALUE 0 sk->sk_sndtimeo 3750
PARAM_VALUE 0 sk->sk_type 1
PARAM_VALUE 0 sk->sk_use_task_frag 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sk unit_byte
LOCK2 &cls_conn->ep_mutex
LOCK2 global &rx_queue_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct iscsi_cls_conn)->ep_mutex

drivers/net/wireguard/socket.c set_sock_opts() -> sk_set_memalloc()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->sk_allocation 2080
PARAM_VALUE 0 sk->sk_sndbuf s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sk unit_byte
LOCK2 &wg->device_update_lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct wg_device)->device_update_lock

net/sunrpc/xprtsock.c xs_enable_swap() -> sk_set_memalloc()

Type Parameter Key Value
PARAM_VALUE 0 sk 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sk unit_byte
LOCK2 &xs->recv_mutex
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &seq->lock
TYPE_LOCK (struct sock_xprt)->recv_mutex

net/sunrpc/xprtsock.c xs_set_memalloc() -> sk_set_memalloc()

Type Parameter Key Value
PARAM_VALUE 0 sk 1-u64max
NOCHECK_CALL
UNITS 0 sk unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 sk

drivers/nvme/host/tcp.c nvme_tcp_alloc_queue() -> sk_set_memalloc()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_net.net->core.prot_inuse 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_net.net->mctp.bind_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 0 sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev->next 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev->next->next 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_net.net->refcnt_tracker.list.next 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_net.net->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_net.net->refcnt_tracker.list.next->prev 4096-ptr_max
PARAM_VALUE 0 sk->listener->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 0 sk->listener->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 0 sk->listener->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 sk->listener->ns_tracker->dead 0-1
PARAM_VALUE 0 sk->listener->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 sk->listener->sk_bpf_storage->owner_refcnt.refs.counter s32min-s32max
PARAM_VALUE 0 sk->listener->sk_callback_lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 0 sk->listener->sk_lock.owned 1
PARAM_VALUE 0 sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 sk->ns_tracker->dead 0-1
PARAM_VALUE 0 sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 sk->sk_allocation 2080
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->sk->__sk_common.skc_prot 4096-ptr_max
PARAM_VALUE 0 sk->sk_backlog.head->sk->__sk_common.skc_state 0-9,11-255
PARAM_VALUE 0 sk->sk_backlog.head->sk->failed_data_req 0-255
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_filter->rcu.func 1-u64max
PARAM_VALUE 0 sk->sk_backlog.head->sk->sk_reuseport_cb->rcu.func 1-u64max
PARAM_VALUE 0 sk->sk_backlog.head->sk->sk_sndbuf s32min-(-1),4608-s32max
PARAM_VALUE 0 sk->sk_backlog.head->sk->state 0-255
PARAM_VALUE 0 sk->sk_cgrp_data.cgroup->bpf.refcnt.percpu_count_ptr 1-u64max
PARAM_VALUE 0 sk->sk_dst_cache->callback_head.flags 0-4294967295
PARAM_VALUE 0 sk->sk_dst_cache->callback_head.is_hard 0-1
PARAM_VALUE 0 sk->sk_dst_cache->callback_head.is_lazy 0-1
PARAM_VALUE 0 sk->sk_dst_cache->callback_head.is_queued 0-1
PARAM_VALUE 0 sk->sk_dst_cache->callback_head.is_soft 0-1
PARAM_VALUE 0 sk->sk_dst_cache->ops->pcpuc_entries.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 sk->sk_lock.dep_map->name 0-255
PARAM_VALUE 0 sk->sk_lock.owned 0-1
PARAM_VALUE 0 sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 sk->sk_memcg->high_work.is_queued 0-1
PARAM_VALUE 0 sk->sk_owner->refcnt.counter 0-s32max
PARAM_VALUE 0 sk->sk_rcvtimeo 2500
PARAM_VALUE 0 sk->sk_reuseport_cb->rcu.func 1-u64max
PARAM_VALUE 0 sk->tcp_retransmit_timer.entry->pprev 4096-ptr_max
PARAM_VALUE 0 *sk->sk_backlog.head->data->hdr 0-4294967295
PARAM_VALUE 0 *sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 0 *sk->sk_user_data->door_bell.wait.lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *sk->sk_user_data->private->s_auth.authorizer->session_key.key (-4611686018427387904)-4611686018427387903
CAPPED_DATA 0 sk 1
NOCHECK_CALL
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->next->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->data_len
UNITS 0 sk unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &nvmf_dev_mutex

drivers/block/nbd.c nbd_reconnect_socket() -> sk_set_memalloc()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_family 1-2,10
PARAM_VALUE 0 sk->sk_type 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sk unit_byte
LOCK2 &nbd->config_lock
LOCK2 &nsock->tx_lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &devlink->lock
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 &dpll_lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &net_dm_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct nbd_device)->config_lock
TYPE_LOCK (struct nbd_sock)->tx_lock

drivers/block/nbd.c nbd_start_device() -> sk_set_memalloc()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sk unit_byte
LOCK2 &nbd->config_lock
TYPE_LOCK (struct nbd_device)->config_lock