Defined in 2 files as a function:
- include/linux/mroute_base.h, line 433 (as a function)
- include/linux/mroute_base.h, line 479 (as a function)
Referenced in 2 files:
Smatch caller information:
kernel/bpf/bpf_iter.c bpf_seq_read() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->count | 0 |
| PARAM_VALUE | 0 | $->from | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| PARAM_VALUE | 1 | $ | (-4095)-(-1) |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $->buf | 32768,u64max |
| CAPPED_DATA | 0 | &$->lock | 1 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &$->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
kernel/bpf/bpf_iter.c bpf_seq_read() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->count | 0 |
| PARAM_VALUE | 0 | $->from | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| PARAM_VALUE | 1 | $ | 1-ptr_max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $->buf | 32768,u64max |
| CAPPED_DATA | 0 | &$->lock | 1 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| PARAM_COMPARE | 0 | $->count | <= $0->size |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &$->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
kernel/bpf/bpf_iter.c bpf_seq_read() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->count | 0 |
| PARAM_VALUE | 0 | $->from | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| PARAM_VALUE | 1 | $ | 1-ptr_max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $->buf | 32768,u64max |
| CAPPED_DATA | 0 | &$->lock | 1 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| PARAM_COMPARE | 0 | $->count | <= $0->size |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &$->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
kernel/bpf/bpf_iter.c bpf_seq_read() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->count | 0 |
| PARAM_VALUE | 0 | $->from | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| PARAM_VALUE | 1 | $ | 1-ptr_max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $->buf | 32768,u64max |
| CAPPED_DATA | 0 | &$->lock | 1 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &$->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
kernel/bpf/bpf_iter.c bpf_seq_read() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->count | 0 |
| PARAM_VALUE | 0 | $->from | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| PARAM_VALUE | 1 | $ | 0 |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $->buf | 32768,u64max |
| CAPPED_DATA | 0 | &$->lock | 1 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| PARAM_COMPARE | 0 | $->count | <= $0->size |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &$->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
kernel/bpf/bpf_iter.c bpf_seq_read() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->count | 0 |
| PARAM_VALUE | 0 | $->from | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| PARAM_VALUE | 1 | $ | 0-ptr_max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $->buf | 32768,u64max |
| CAPPED_DATA | 0 | &$->lock | 1 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| PARAM_COMPARE | 0 | $->count | <= $0->size |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &$->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c seq_read_iter() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->from | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| PARAM_VALUE | 1 | $ | 1-ptr_max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $->buf | (-1)-2147479552 |
| CAPPED_DATA | 0 | $->count | 1 |
| CAPPED_DATA | 0 | $->size | 1 |
| CAPPED_DATA | 0 | &$->lock | 1 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| PARAM_COMPARE | 0 | $->count | == $0->size |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | $->read_pos | 0-13442450941[c] |
| LOCK2 | 0 | &$->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c seq_read_iter() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->count | 0 |
| PARAM_VALUE | 0 | $->from | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $->buf | (-1)-2147479552 |
| CAPPED_DATA | 0 | &$->lock | 1 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | $->read_pos | 0-13442450941[c] |
| LOCK2 | 0 | &$->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c seq_read_iter() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->count | 0-999999999 |
| PARAM_VALUE | 0 | $->from | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $->buf | (-1)-2147479552 |
| CAPPED_DATA | 0 | &$->lock | 1 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| PARAM_COMPARE | 0 | $->count | != $0->size |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | $->read_pos | 0-13442450941[c] |
| LOCK2 | 0 | &$->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c traverse() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->index | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $->buf | (-1)-2147479552 |
| DATA_SOURCE | 0 | $ | $0 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &$->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c traverse() -> (struct seq_operations)->stop()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | $ | 4096-ptr_max |
| PARAM_VALUE | 0 | $->buf | 1-u64max |
| PARAM_VALUE | 0 | $->count | 0 |
| PARAM_VALUE | 0 | $->from | 0 |
| PARAM_VALUE | 0 | $->index | 0 |
| PARAM_VALUE | 0 | $->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | $->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | $->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | $->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | $->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | $->op | 4096-ptr_max |
| PARAM_VALUE | 0 | $->size | 0 |
| PARAM_VALUE | 1 | $ | 1-ptr_max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | $ | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | $ | $0 |
| CONTAINER | 0 | -8-208+0 | $(-1) |
| PARAM_COMPARE | 0 | $->count | == $0->size |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &$->lock | |
| TYPE_LOCK | (struct seq_file)->lock |