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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/md/dm-snap.c snapshot_ctr() -> dm_exception_store_create()

Type Parameter Key Value
PARAM_VALUE 0 ti 4096-ptr_max
PARAM_VALUE 0 ti->error 2315922945982840832,6178336389065121792,6894647089322225664
PARAM_VALUE 0 ti->len 1-u64max
PARAM_VALUE 0 ti->table 4096-ptr_max
PARAM_VALUE 0 ti->table->md->table_devices_lock.dep_map->name 0-255
PARAM_VALUE 0 ti->table->md->table_devices_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ti->table->md->table_devices_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 ti->table->md->table_devices_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ti->table->md->table_devices_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ti->table->md->table_devices_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ti->table->md->table_devices_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ti->table->md->table_devices_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 ti->table->mode 1,3
PARAM_VALUE 0 ti->table->num_allocated 8-1048576
PARAM_VALUE 0 ti->table->num_targets 0-1048575
PARAM_VALUE 0 ti->table->type 0
PARAM_VALUE 0 ti->type 4096-ptr_max
PARAM_VALUE 0 ti->type->module 0,4096-ptr_max
PARAM_VALUE 0 ti->type->module->refcnt.counter 0-s32max
PARAM_VALUE 0 ti->type->module->state 0-1,3-u32max
PARAM_VALUE 1 argc 2-2147483645
PARAM_VALUE 2 argv 4098-18446744073709547521
PARAM_VALUE 3 snap 4096-ptr_max
PARAM_VALUE 3 snap->cow 4096-ptr_max
PARAM_VALUE 3 snap->origin 4096-ptr_max
PARAM_VALUE 4 args_used 5493897558997835776
PARAM_VALUE 5 store 4096-ptr_max
BUF_SIZE 0 ti->error (-1),14
BUF_SIZE 3 snap 968
CAPPED_DATA 0 ti->begin 1
CAPPED_DATA 0 ti->table->md->disk 1
CAPPED_DATA 0 ti->table->num_targets 1
CAPPED_DATA 0 ti->type 1
DATA_SOURCE 0 ti $0
DATA_SOURCE 1 argc $1 [m]
DATA_SOURCE 2 argv $2 [m]
DATA_SOURCE 3 snap r _kzalloc_noprof
STR_LEN 0 ti->error (-1),13
PARAM_COMPARE 3 snap->cow->bdev <= $3->origin->bdev
TERMINATED 0 ti->error 1
MEM_ZERO 0 ti
NO_OVERFLOW_SIMPLE 0 ti->begin
NO_OVERFLOW_SIMPLE 0 ti->len
NO_OVERFLOW_SIMPLE 0 ti->table->num_allocated
HALF_LOCKED2 &md->type_lock