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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/bluetooth/l2cap_core.c l2cap_conn_start() -> l2cap_start_connection()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->chan_type 3
PARAM_VALUE 0 chan->conn 4096-ptr_max
PARAM_VALUE 0 chan->conn->hcon 4096-ptr_max
PARAM_VALUE 0 chan->lock.dep_map->name 0-255
PARAM_VALUE 0 chan->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 chan->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 chan->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 chan->ops->state_change 4096-ptr_max
PARAM_VALUE 0 chan->state 5
CAPPED_DATA 0 &chan->list 1
RX_PATH
NOCHECK_CALL
LOCK2 &conn->lock
LOCK2 0 &chan->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct l2cap_chan)->lock
TYPE_LOCK (struct l2cap_conn)->lock

net/bluetooth/l2cap_core.c l2cap_do_start() -> l2cap_start_connection()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->chan_type 3
PARAM_VALUE 0 chan->conn 4096-ptr_max
PARAM_VALUE 0 chan->conn->hcon 4096-ptr_max
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_parent->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_parent->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_parent->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_parent->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 chan->conn->hcon->debugfs->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->alloc 0,1744715142275031040,2065280936184246272,2938795245442469888
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->alloc_pages_op 0,4686288359180861440,6350905364812603392,6978773206971854848
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->dma_supported 0,2528523692154392576,3617072262637035520,5023592177070743552,5276104885786021888
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->free 0,4778164490434129920,7144974343242604544,7861694134817480704
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->free_pages 0,239457316199952384,5196233516945883136,7413093576918179840
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->get_required_mask 0,7770840938859397120
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->get_sgtable 0,1322759480623644672
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->map_phys 0,2506261230157742080,4169194063996235776,4848421345171935232,6326163439792029696
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->map_sg 0,2118452656510775296,2518538481676259328,5872201013595766784,6630017431831871488
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->max_mapping_size 0,8830639662091943936
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->mmap 0,5761417605877342208,7694740394750603264
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->sync_sg_for_cpu 0,4862850025765572608
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->sync_sg_for_device 0,3732476178258022400
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->sync_single_for_cpu 0,1155325867376779264
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->sync_single_for_device 0,8781567156597239808
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->unmap_phys 0,3634718672199266304,5690836758666383360,6257189515678003200,7756707427785986048
PARAM_VALUE 0 chan->conn->hcon->dev.dma_ops->unmap_sg 0,1256335292805263360,8472845699660435456,8676762248147066880,8920167536469053440
PARAM_VALUE 0 chan->conn->hcon->dev.kobj.parent->sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 chan->conn->hcon->dev.kobj.sd->attr.open->nr_mmapped 0-4294967295
PARAM_VALUE 0 chan->conn->hcon->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 chan->conn->hcon->hdev 4096-ptr_max
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 0 chan->conn->hcon->hdev->debugfs->d_sb->__s_d_op->d_weak_revalidate 0,1549882712720502784,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 0 chan->conn->hcon->type 0-127,129-255
PARAM_VALUE 0 chan->conn->info_state 8-255
PARAM_VALUE 0 chan->lock.dep_map->name 0-255
PARAM_VALUE 0 chan->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 chan->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 chan->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 chan->ops->state_change 4096-ptr_max
PARAM_VALUE 0 chan->sec_level 0,2-255
PARAM_VALUE 0 chan->state 5
BUF_SIZE 0 chan (-1),1432
BUF_SIZE 0 chan (-1),1432
BUF_SIZE 0 chan->ops (-1),120
DATA_SOURCE 0 chan $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &conn->lock
LOCK2 0 &chan->lock
HALF_LOCKED2 &hdev->lock
HALF_LOCKED2 global &hci_cb_list_lock
TYPE_LOCK (struct l2cap_chan)->lock
TYPE_LOCK (struct l2cap_conn)->lock

net/bluetooth/l2cap_core.c l2cap_security_cfm() -> l2cap_start_connection()

Type Parameter Key Value
PARAM_VALUE 0 chan 4096-ptr_max
PARAM_VALUE 0 chan->lock.dep_map->name 0-255
PARAM_VALUE 0 chan->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 chan->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 chan->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 chan->ops->state_change 4096-ptr_max
PARAM_VALUE 0 chan->state 5
CAPPED_DATA 0 &chan->list 1
RX_PATH
NOCHECK_CALL
LOCK2 &conn->lock
LOCK2 &hdev->lock
LOCK2 &pool->lock
LOCK2 global &hci_cb_list_lock
LOCK2 0 &chan->lock
TYPE_LOCK (struct hci_dev)->lock
TYPE_LOCK (struct l2cap_chan)->lock
TYPE_LOCK (struct l2cap_conn)->lock