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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/seq_file.c seq_dentry() -> seq_get_buf()

Type Parameter Key Value
PARAM_VALUE 0 m 4096-ptr_max
PARAM_VALUE 0 m->from 0
PARAM_VALUE 0 m->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 m->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 m->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 m->op 0,4096-ptr_max
PARAM_VALUE 0 m->private 0,4096-ptr_max
PARAM_VALUE 1 bufp 8987802910437326848
BUF_SIZE 0 m s32min-(-1),1-s32max
BUF_SIZE 0 m s32min-(-1),1-s32max
BUF_SIZE 0 m->buf (-1)-2147479552
CAPPED_DATA 0 m->size 1
DATA_SOURCE 0 m $0
STR_LEN 0 m 4
STR_LEN 0 m 4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 m->read_pos 0-11442450941
NO_OVERFLOW_SIMPLE 0 m->size
HALF_LOCKED2 global &namespace_sem
HALF_LOCKED2 0 &m->lock

fs/seq_file.c seq_escape_mem() -> seq_get_buf()

Type Parameter Key Value
PARAM_VALUE 0 m 4096-ptr_max
PARAM_VALUE 1 bufp 1868965951866675200
BUF_SIZE 0 m s32min-(-1),1-s32max
BUF_SIZE 0 m s32min-(-1),1-s32max
BUF_SIZE 0 m->buf (-1)-2147479552
DATA_SOURCE 0 m $0
STR_LEN 0 m (-1),2-9,11,13,15
STR_LEN 0 m (-1),2-9,11,13,15
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 m->read_pos 0-11442450941
NO_OVERFLOW_SIMPLE 0 m->count
NO_OVERFLOW_SIMPLE 0 m->size
HALF_LOCKED2 rcu_read
HALF_LOCKED2 0 &m->lock

fs/seq_file.c seq_hex_dump() -> seq_get_buf()

Type Parameter Key Value
PARAM_VALUE 0 m 4096-ptr_max
PARAM_VALUE 1 bufp 3642016390716166144
BUF_SIZE 0 m s32min-(-1),1-s32max
BUF_SIZE 0 m s32min-(-1),1-s32max
BUF_SIZE 0 m->buf (-1)-2147479552
CAPPED_DATA 0 m->size 1
DATA_SOURCE 0 m $0
STR_LEN 0 m 0-2,4,8-9
STR_LEN 0 m 0-2,4,8-9
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 m->read_pos 0-13442450941
NO_OVERFLOW_SIMPLE 0 m->count
NO_OVERFLOW_SIMPLE 0 m->size
HALF_LOCKED2 &hisi_acc_vdev->open_mutex
HALF_LOCKED2 &hisi_acc_vdev->state_mutex
HALF_LOCKED2 &object->lock
HALF_LOCKED2 &p->mutex
HALF_LOCKED2 &pm->lock
HALF_LOCKED2 global &kfd_processes_srcu
HALF_LOCKED2 global &topology_lock
HALF_LOCKED2 global &tpmi_dev_lock
HALF_LOCKED2 0 &m->lock

fs/seq_file.c seq_path() -> seq_get_buf()

Type Parameter Key Value
PARAM_VALUE 0 m 4096-ptr_max
PARAM_VALUE 0 m->buf 1-u64max
PARAM_VALUE 0 m->from 0
PARAM_VALUE 0 m->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 m->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 m->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 m->lock.wait_lock.owner (-1)
PARAM_VALUE 0 m->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 m->op 4096-ptr_max
PARAM_VALUE 1 bufp 1444682807008284672
BUF_SIZE 0 m s32min-(-2),1-s32max
BUF_SIZE 0 m s32min-(-2),1-s32max
BUF_SIZE 0 m->buf (-1)-2147479552
DATA_SOURCE 0 m $0
STR_LEN 0 m 1,3-4
STR_LEN 0 m 1,3-4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 m->read_pos 0-13442450941
LOCK2 0 &m->lock
TYPE_LOCK (struct seq_file)->lock

fs/seq_file.c seq_path_root() -> seq_get_buf()

Type Parameter Key Value
PARAM_VALUE 0 m 4096-ptr_max
PARAM_VALUE 0 m->from 0
PARAM_VALUE 0 m->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 m->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 m->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 m->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 m->op 0,4096-ptr_max
PARAM_VALUE 0 m->private 0,4096-ptr_max
PARAM_VALUE 1 bufp 6074713267322880000
BUF_SIZE 0 m s32min-(-2),1-s32max
BUF_SIZE 0 m s32min-(-2),1-s32max
BUF_SIZE 0 m->buf (-1)-2147479552
CAPPED_DATA 0 m->size 1
DATA_SOURCE 0 m $0
STR_LEN 0 m 0,4
STR_LEN 0 m 0,4
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 m->read_pos 0-11442450941[c]
HALF_LOCKED2 global &namespace_sem
HALF_LOCKED2 0 &m->lock

fs/sysfs/file.c sysfs_kf_seq_show() -> seq_get_buf()

Type Parameter Key Value
PARAM_VALUE 0 m 4096-ptr_max
PARAM_VALUE 0 m->buf 1-u64max
PARAM_VALUE 0 m->count 0-999999999
PARAM_VALUE 0 m->from 0
PARAM_VALUE 0 m->lock.dep_map->name 0-255
PARAM_VALUE 0 m->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 m->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 m->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 m->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 m->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 m->lock.wait_lock.owner (-1)
PARAM_VALUE 0 m->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 m->op 4096-ptr_max
PARAM_VALUE 0 m->private 4096-ptr_max
PARAM_VALUE 1 bufp 7731695362807767040
BUF_SIZE 0 m s32min-(-2),1-s32max
BUF_SIZE 0 m s32min-(-2),1-s32max
BUF_SIZE 0 m->buf (-1)-2147479552
CAPPED_DATA 0 m->count 1
DATA_SOURCE 0 m $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 m->read_pos 0-13442450941
LOCK2 0 &m->lock
TYPE_LOCK (struct seq_file)->lock