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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/nvdimm/dimm_devs.c __nvdimm_create() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->busy.counter 0
PARAM_VALUE 0 nvdimm->cmd_mask 0,1024,1026-2046
PARAM_VALUE 0 nvdimm->dev.groups 0,4681562578220068864,8534313248263622656
PARAM_VALUE 0 nvdimm->dev.parent 4096-ptr_max
PARAM_VALUE 0 nvdimm->dev.type 747061304436203520
PARAM_VALUE 0 nvdimm->flags 0
PARAM_VALUE 0 nvdimm->fw_ops 0,4659516113127895040
PARAM_VALUE 0 nvdimm->id 0-s32max
PARAM_VALUE 0 nvdimm->num_flush 0-u16max
PARAM_VALUE 0 nvdimm->provider_data 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.overwrite_tmo 0
PARAM_VALUE 1 ptype 0
BUF_SIZE 0 nvdimm 1904
BUF_SIZE 0 nvdimm->dimm_id (-1),21,23
BUF_SIZE 0 nvdimm->provider_data (-1),16
DATA_SOURCE 0 nvdimm r _kzalloc_noprof
BIT_INFO 0 nvdimm->cmd_mask 0x0,0x7fe
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &acpi_desc->init_mutex
HALF_LOCKED2 _T->lock

drivers/nvdimm/dimm_devs.c __nvdimm_create() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->busy.counter 0
PARAM_VALUE 0 nvdimm->cmd_mask 0,1024,1026-2046
PARAM_VALUE 0 nvdimm->dev.groups 0,4681562578220068864,8534313248263622656
PARAM_VALUE 0 nvdimm->dev.parent 4096-ptr_max
PARAM_VALUE 0 nvdimm->dev.type 747061304436203520
PARAM_VALUE 0 nvdimm->flags 0
PARAM_VALUE 0 nvdimm->fw_ops 0,4659516113127895040
PARAM_VALUE 0 nvdimm->id 0-s32max
PARAM_VALUE 0 nvdimm->num_flush 0-u16max
PARAM_VALUE 0 nvdimm->provider_data 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 0,16
PARAM_VALUE 0 nvdimm->sec.ops 0,4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.overwrite_tmo 0
PARAM_VALUE 1 ptype 1
BUF_SIZE 0 nvdimm 1904
BUF_SIZE 0 nvdimm->dimm_id (-1),21,23
BUF_SIZE 0 nvdimm->provider_data (-1),16
DATA_SOURCE 0 nvdimm r _kzalloc_noprof
FUZZY_MAX 0 nvdimm->cmd_mask 1024
BIT_INFO 0 nvdimm->cmd_mask 0x0,0x7fe
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &acpi_desc->init_mutex
HALF_LOCKED2 _T->lock

drivers/nvdimm/dimm_devs.c nvdimm_security_freeze() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 1-u64max
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->freeze 2193855492225404928,6705957440294989824
PARAM_VALUE 1 ptype 0
DATA_SOURCE 0 nvdimm $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/dimm_devs.c security_show() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 1 ptype 0
DATA_SOURCE 0 nvdimm r to_nvdimm
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/security.c __nvdimm_security_overwrite_query() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 1-u64max
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->query_overwrite 4545981124172582912
PARAM_VALUE 0 nvdimm->sec.overwrite_tmo 0
PARAM_VALUE 1 ptype 0
DATA_SOURCE 0 nvdimm $0
HALF_LOCKED2 &pool->lock

drivers/nvdimm/security.c __nvdimm_security_overwrite_query() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 0,16
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->query_overwrite 4545981124172582912
PARAM_VALUE 0 nvdimm->sec.overwrite_tmo 0
PARAM_VALUE 1 ptype 1
DATA_SOURCE 0 nvdimm $0
HALF_LOCKED2 &pool->lock

drivers/nvdimm/security.c __nvdimm_security_unlock() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 1-u64max
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->unlock 583301260689817600,2123632820494082048
PARAM_VALUE 1 ptype 0
DATA_SOURCE 0 nvdimm $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

drivers/nvdimm/security.c __nvdimm_security_unlock() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 0,16
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->unlock 583301260689817600,2123632820494082048
PARAM_VALUE 1 ptype 0
DATA_SOURCE 0 nvdimm $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

drivers/nvdimm/security.c nvdimm_key_revalidate() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 0,16
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->change_key 252110143177596928,6396340029915615232
PARAM_VALUE 0 nvdimm->sec.ops->unlock 583301260689817600,2123632820494082048
PARAM_VALUE 1 ptype 0
DATA_SOURCE 0 nvdimm $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex

drivers/nvdimm/security.c security_disable() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 1-u64max
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->disable 6063507082937716736,7259486824367484928
PARAM_VALUE 0 nvdimm->sec.ops->disable_master 4100140888989270016
PARAM_VALUE 1 ptype 1
DATA_SOURCE 0 nvdimm $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/security.c security_disable() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 1-u64max
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->disable 6063507082937716736,7259486824367484928
PARAM_VALUE 0 nvdimm->sec.ops->disable_master 0,4100140888989270016
PARAM_VALUE 1 ptype 0
DATA_SOURCE 0 nvdimm $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/security.c security_erase() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->busy.counter 0
PARAM_VALUE 0 nvdimm->sec.flags 1-u64max
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->erase 5462840109438603264,6272463017675472896
PARAM_VALUE 1 ptype 0
DATA_SOURCE 0 nvdimm $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/security.c security_update() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 1-u64max
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->change_key 252110143177596928,6396340029915615232
PARAM_VALUE 1 ptype 1
DATA_SOURCE 0 nvdimm $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/nvdimm/security.c security_update() -> nvdimm_security_flags()

Type Parameter Key Value
PARAM_VALUE 0 nvdimm 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.flags 1-u64max
PARAM_VALUE 0 nvdimm->sec.ops 4096-ptr_max
PARAM_VALUE 0 nvdimm->sec.ops->change_key 252110143177596928,6396340029915615232
PARAM_VALUE 1 ptype 0
DATA_SOURCE 0 nvdimm $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev->mutex
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct device)->mutex
TYPE_LOCK (struct kernfs_open_file)->mutex