Defined in 2 files as a function:
- drivers/net/wireless/ath/ath5k/debug.c, line 471 (as a function)
- drivers/net/wireless/ath/ath9k/debug.c, line 643 (as a function)
Referenced in 2 files:
Smatch caller information:
fs/read_write.c vfs_read() -> (struct file_operations)->read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | file->f_op->read | 1-u64max |
| PARAM_VALUE | 2 | count | 0-1000000000,2147479552 |
| PARAM_VALUE | 3 | *ppos | 0-1000000000 |
| BUF_SIZE | 3 | ppos | (-1),8 |
| BUF_SIZE | 3 | ppos | (-1),8 |
| CAPPED_DATA | 1 | data | 1 |
| DATA_SOURCE | 0 | file | $0 |
| DATA_SOURCE | 1 | data | $1 |
| DATA_SOURCE | 2 | count | $2 [m] |
| DATA_SOURCE | 3 | ppos | $3 |
| FUZZY_MAX | 2 | count | 2147479552 |
| CONTAINER | 0 | -24-80+0 | $(-1) |
| BIT_INFO | 0 | file->f_mode | 0x20001,0xffffffff |
| USER_DATA | 1 | data | 0-u64max[c] |
| USER_DATA | 2 | count | 0-1000000000 |
| USER_DATA | 3 | *ppos | 0-1000000000 |
| USER_PTR | 3 | ppos |
kernel/bpf/bpf_iter.c bpf_seq_read() -> (struct seq_operations)->show()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->buf | 1-u64max |
| PARAM_VALUE | 0 | file->count | 0 |
| PARAM_VALUE | 0 | file->from | 0 |
| PARAM_VALUE | 0 | file->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | file->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | file->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | file->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | file->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | file->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | file->op | 4096-ptr_max |
| PARAM_VALUE | 1 | data | 1-ptr_max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file->buf | 32768,u64max |
| CAPPED_DATA | 0 | &file->lock | 1 |
| CONTAINER | 0 | -24-208+0 | $(-1) |
| LOCK2 | 0 | &file->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
kernel/bpf/bpf_iter.c bpf_seq_read() -> (struct seq_operations)->show()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->buf | 1-u64max |
| PARAM_VALUE | 0 | file->count | 0 |
| PARAM_VALUE | 0 | file->from | 0 |
| PARAM_VALUE | 0 | file->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | file->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | file->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | file->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | file->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | file->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | file->op | 4096-ptr_max |
| PARAM_VALUE | 1 | data | 1-ptr_max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file->buf | 32768,u64max |
| CAPPED_DATA | 0 | &file->lock | 1 |
| CONTAINER | 0 | -24-208+0 | $(-1) |
| PARAM_COMPARE | 0 | file->count | <= $0->size |
| LOCK2 | 0 | &file->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c seq_read_iter() -> (struct seq_operations)->show()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->buf | 1-u64max |
| PARAM_VALUE | 0 | file->count | 0 |
| PARAM_VALUE | 0 | file->from | 0 |
| PARAM_VALUE | 0 | file->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | file->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | file->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | file->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | file->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | file->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | file->op | 4096-ptr_max |
| PARAM_VALUE | 1 | data | 1-ptr_max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file->buf | (-1)-2147479552 |
| CAPPED_DATA | 0 | &file->lock | 1 |
| CONTAINER | 0 | -24-208+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | file->read_pos | 0-13442450941[c] |
| LOCK2 | 0 | &file->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c seq_read_iter() -> (struct seq_operations)->show()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->buf | 1-u64max |
| PARAM_VALUE | 0 | file->count | 0-999999999 |
| PARAM_VALUE | 0 | file->from | 0 |
| PARAM_VALUE | 0 | file->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | file->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | file->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | file->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | file->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | file->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | file->op | 4096-ptr_max |
| PARAM_VALUE | 1 | data | 1-ptr_max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file->buf | (-1)-2147479552 |
| CAPPED_DATA | 0 | file->count | 1 |
| CAPPED_DATA | 0 | &file->lock | 1 |
| CONTAINER | 0 | -24-208+0 | $(-1) |
| PARAM_COMPARE | 0 | file->count | != $0->size |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | file->read_pos | 0-13442450941[c] |
| LOCK2 | 0 | &file->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c traverse() -> (struct seq_operations)->show()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | file | 4096-ptr_max |
| PARAM_VALUE | 0 | file->buf | 1-u64max |
| PARAM_VALUE | 0 | file->count | 0 |
| PARAM_VALUE | 0 | file->from | 0 |
| PARAM_VALUE | 0 | file->index | 0 |
| PARAM_VALUE | 0 | file->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | file->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | file->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | file->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | file->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | file->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | file->op | 4096-ptr_max |
| PARAM_VALUE | 1 | data | 1-ptr_max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | file->buf | (-1)-2147479552 |
| DATA_SOURCE | 0 | file | $0 |
| CONTAINER | 0 | -24-208+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &file->lock | |
| TYPE_LOCK | (struct seq_file)->lock |