Open Menu /

Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

security/device_cgroup.c devcgroup_access_write() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &devcgroup_mutex
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

block/blk-throttle.c seq_cft() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 of unit_array_size
LOCK2 &seq->lock
TYPE_LOCK (struct seq_file)->lock

block/blk-throttle.c tg_set_conf() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &bdev->bd_queue->rq_qos_mutex
LOCK2 irq
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

block/blk-throttle.c tg_set_conf() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &bdev->bd_queue->rq_qos_mutex
LOCK2 irq
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

block/blk-iocost.c seq_cft() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 of unit_array_size
LOCK2 &seq->lock
TYPE_LOCK (struct seq_file)->lock

kernel/cgroup/rdma.c seq_cft() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 of unit_array_size
LOCK2 &seq->lock
LOCK2 global &rdmacg_mutex
TYPE_LOCK (struct seq_file)->lock

kernel/cgroup/cpuset.c cpuset_write_resmask() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &cpuset_mutex
LOCK2 global &cpuset_top_mutex
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

kernel/cgroup/cpuset.c cpuset_write_resmask() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

kernel/cgroup/cpuset.c seq_cft() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 of unit_array_size
LOCK2 &seq->lock
TYPE_LOCK (struct seq_file)->lock

mm/hugetlb_cgroup.c hugetlb_cgroup_reset() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

mm/hugetlb_cgroup.c hugetlb_cgroup_reset() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

mm/hugetlb_cgroup.c hugetlb_cgroup_reset() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

mm/hugetlb_cgroup.c hugetlb_cgroup_write() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
STR_LEN 0 of 2-3
STR_LEN 0 of 2-3
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

mm/hugetlb_cgroup.c hugetlb_cgroup_write() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
STR_LEN 0 of 2-3
STR_LEN 0 of 2-3
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

mm/hugetlb_cgroup.c seq_cft() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 of unit_array_size
LOCK2 &seq->lock
TYPE_LOCK (struct seq_file)->lock

kernel/cgroup/cgroup.c cgroup_file_open() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of 392
BUF_SIZE 0 of->file (-1)-s32max
BUF_SIZE 0 of->kn s32min-(-2),1-s32max
BUF_SIZE 0 of->seq_file->private 392
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 of->file->f_flags 0-u32max
USER_DATA 0 of->file->f_mode 0,4-u32max[c]

kernel/cgroup/cgroup.c cgroup_file_poll() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &kvm->irq_srcu
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &vm->irqfds_lock
HALF_LOCKED2 global &irqfds_srcu

kernel/cgroup/cgroup.c cgroup_file_release() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
BUF_SIZE 0 of s32min-(-1),1-s32max
BUF_SIZE 0 of s32min-(-1),1-s32max
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &root->kernfs_rwsem

kernel/cgroup/cgroup.c cgroup_file_write() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

kernel/cgroup/cgroup.c of_css() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-1),1-s32max
BUF_SIZE 0 of s32min-(-1),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
STR_LEN 0 of (-1),2-3
STR_LEN 0 of (-1),2-3
RX_PATH
TASK_NOT_RUNNING
UNITS 0 of unit_array_size
HALF_LOCKED2 &seq->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &devcgroup_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 mutex
HALF_LOCKED2 rcu_read
HALF_LOCKED2 0 &of->mutex
HALF_LOCKED2 0 &of->prealloc_mutex

kernel/cgroup/cgroup.c seq_cft() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 of unit_array_size
LOCK2 &seq->lock
HALF_LOCKED2 &of->mutex
TYPE_LOCK (struct seq_file)->lock

kernel/cgroup/cgroup-v1.c seq_cft() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 of unit_array_size
LOCK2 &of->mutex
LOCK2 &seq->lock
TYPE_LOCK (struct kernfs_open_file)->mutex
TYPE_LOCK (struct seq_file)->lock

block/blk-iolatency.c seq_cft() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 of unit_array_size
LOCK2 &seq->lock
TYPE_LOCK (struct seq_file)->lock

mm/memcontrol-v1.c mem_cgroup_reset() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

mm/memcontrol-v1.c mem_cgroup_reset() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

mm/memcontrol-v1.c mem_cgroup_write() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

mm/memcontrol-v1.c mem_cgroup_write() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
PARAM_VALUE 0 of->kn 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
BUF_SIZE 0 of s32min-(-2),1-s32max
CAPPED_DATA 0 of->kn->__parent 1
DATA_SOURCE 0 of $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &of->mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &of->prealloc_mutex
TYPE_LOCK (struct kernfs_open_file)->mutex

block/bfq-cgroup.c seq_cft() -> of_cft()

Type Parameter Key Value
PARAM_VALUE 0 of 4096-ptr_max
BUF_SIZE 0 of s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 of unit_array_size
LOCK2 &seq->lock
TYPE_LOCK (struct seq_file)->lock