Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/kernfs/dir.c kernfs_path_from_node() -> kernfs_path_from_node_locked()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn_to | 4096-ptr_max |
| PARAM_VALUE | 0 | kn_to->__parent | 0 |
| PARAM_VALUE | 0 | kn_to->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 3 | buflen | 125,256,1024,4088,4096 |
| BUF_SIZE | 0 | kn_to | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | kn_to | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | buf | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | buf | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | kn_to | $0 |
| DATA_SOURCE | 1 | kn_from | $1 |
| DATA_SOURCE | 2 | buf | $2 |
| DATA_SOURCE | 3 | buflen | $3 |
| STR_LEN | 0 | kn_to | (-1),2-19,24 |
| STR_LEN | 0 | kn_to | (-1),2-19,24 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | buf | unit_array_size |
| UNITS | 3 | buflen | unit_byte |
| LOCK2 | _T->flags | ||
| LOCK2 | _T->lock | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &cgroup_mutex | ||
| HALF_LOCKED2 | global &css_set_lock | ||
| HALF_LOCKED2 | global &kernfs_pr_cont_lock | ||
| HALF_LOCKED2 | global &trace_cgroup_path_lock | ||
| HALF_LOCKED2 | global &trace_iocg_path_lock | ||
| HALF_LOCKED2 | irq |
fs/kernfs/dir.c kernfs_path_from_node() -> kernfs_path_from_node_locked()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kn_to | 0,4096-ptr_max |
| PARAM_VALUE | 0 | kn_to->attr.open->nr_mmapped | 0-4294967295 |
| PARAM_VALUE | 3 | buflen | 125,256,1024,4088,4096 |
| BUF_SIZE | 0 | kn_to | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | kn_to | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | buf | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | buf | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | kn_to | $0 |
| DATA_SOURCE | 1 | kn_from | $1 |
| DATA_SOURCE | 2 | buf | $2 |
| DATA_SOURCE | 3 | buflen | $3 |
| STR_LEN | 0 | kn_to | (-1),2-19,24 |
| STR_LEN | 0 | kn_to | (-1),2-19,24 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | buf | unit_array_size |
| UNITS | 3 | buflen | unit_byte |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &cgroup_mutex | ||
| HALF_LOCKED2 | global &css_set_lock | ||
| HALF_LOCKED2 | global &kernfs_pr_cont_lock | ||
| HALF_LOCKED2 | global &trace_cgroup_path_lock | ||
| HALF_LOCKED2 | global &trace_iocg_path_lock | ||
| HALF_LOCKED2 | irq |