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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

fs/afs/cell.c afs_cell_destroy() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 1 reason 20
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu

fs/afs/cell.c afs_cell_init() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 1 reason 32
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &pernet_ops_rwsem

fs/afs/cell.c afs_cell_purge() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 1 reason 32
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &pernet_ops_rwsem

fs/afs/cell.c afs_cell_purge() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 0 cell 4096-ptr_max
PARAM_VALUE 1 reason 30
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 cell unit_byte
LOCK2 &net->cells_lock
LOCK2 global &pernet_ops_rwsem
TYPE_LOCK (struct afs_net)->cells_lock

fs/afs/cell.c afs_lookup_cell() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 0 cell 4096-ptr_max
PARAM_VALUE 0 cell->net_node.__rb_parent_color 1
PARAM_VALUE 0 cell->net_node.rb_left 4096-ptr_max
PARAM_VALUE 0 cell->net_node.rb_right 4096-ptr_max
PARAM_VALUE 0 cell->state 2,4
PARAM_VALUE 1 reason 26
BUF_SIZE 0 cell (-1),8-513,960
BUF_SIZE 0 cell (-1),8-513,960
CAPPED_DATA 0 &cell->net_node 1
STR_LEN 0 cell->net (-1)-1010101
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &net->cells_alias_lock

fs/afs/dynroot.c afs_dynroot_d_release() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 1 reason 23
BUF_SIZE 0 cell 1-s32max
BUF_SIZE 0 cell 1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dentry->d_inode->i_rwsem
HALF_LOCKED2 &dentry->d_sb->s_vfs_rename_mutex

fs/afs/dynroot.c afs_dynroot_lookup_cell() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 0 cell 4096-ptr_max
PARAM_VALUE 0 cell->net_node.__rb_parent_color 1
PARAM_VALUE 0 cell->net_node.rb_left 4096-ptr_max
PARAM_VALUE 0 cell->net_node.rb_right 4096-ptr_max
PARAM_VALUE 0 cell->state 0-3,5-u32max
PARAM_VALUE 1 reason 25
BUF_SIZE 0 cell (-1),8-513,960
BUF_SIZE 0 cell (-1),8-513,960
DATA_SOURCE 0 cell r afs_lookup_cell
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dentry->d_lockref.lock
HALF_LOCKED2 &dir->i_rwsem

fs/afs/proc.c afs_proc_cells_write() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 0 cell 4096-ptr_max
PARAM_VALUE 0 cell->net_node.__rb_parent_color 1
PARAM_VALUE 0 cell->net_node.rb_left 4096-ptr_max
PARAM_VALUE 0 cell->net_node.rb_right 4096-ptr_max
PARAM_VALUE 0 cell->state 0-3,5-u32max
PARAM_VALUE 1 reason 28
BUF_SIZE 0 cell (-1),8-513,960
BUF_SIZE 0 cell (-1),8-513,960
DATA_SOURCE 0 cell r afs_lookup_cell
NOCHECK_CALL

fs/afs/super.c afs_destroy_sbi() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 1 reason 31
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/afs/super.c afs_free_fc() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 1 reason 24
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/afs/super.c afs_parse_source() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 1 reason 29
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fc->uapi_mutex

fs/afs/super.c afs_validate_fc() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 0 cell 4096-ptr_max
PARAM_VALUE 0 cell->alias_of 4096-ptr_max
PARAM_VALUE 0 cell->key_desc 4096-ptr_max
PARAM_VALUE 0 cell->net 4096-ptr_max
PARAM_VALUE 0 cell->net->cells_alias_lock.dep_map->name 0-255
PARAM_VALUE 0 cell->net->cells_alias_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cell->net->cells_alias_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 cell->net->cells_alias_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 cell->net->cells_alias_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 cell->net->cells_alias_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 cell->net->cells_alias_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 cell->net->cells_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 cell->net->cells_lock.first_waiter->type 0-1
PARAM_VALUE 1 reason 24
BUF_SIZE 0 cell (-1),8-513,960
BUF_SIZE 0 cell (-1),8-513,960
CAPPED_DATA 0 cell 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 cell->anonymous_key->quotalen
HALF_LOCKED2 &fc->uapi_mutex

fs/afs/mntpt.c afs_mntpt_set_params() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 0 cell 1-u64max
PARAM_VALUE 1 reason 27
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &mntpt->d_lockref.lock

fs/afs/vl_alias.c afs_query_for_alias() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 0 cell 4096-ptr_max
PARAM_VALUE 0 cell->alias_of 0
PARAM_VALUE 0 cell->root_volume 0
PARAM_VALUE 1 reason 21
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &net->cells_alias_lock
HALF_LOCKED2 &fc->uapi_mutex
TYPE_LOCK (struct afs_net)->cells_alias_lock

fs/afs/vl_alias.c afs_query_for_alias() -> afs_unuse_cell()

Type Parameter Key Value
PARAM_VALUE 0 cell 4096-ptr_max
PARAM_VALUE 0 cell->alias_of 0
PARAM_VALUE 0 cell->root_volume 0
PARAM_VALUE 1 reason 21
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &cell->net->proc_cells_lock
LOCK2 &net->cells_alias_lock
HALF_LOCKED2 &fc->uapi_mutex
TYPE_LOCK (struct afs_net)->cells_alias_lock
TYPE_LOCK (struct afs_net)->proc_cells_lock