Defined in 2 files as a member:
Defined in 1 files as a function:
Referenced in 14 files:
- arch/arm/mach-rpc/ecard.h, line 52
- arch/arm64/kernel/setup.c
- arch/loongarch/kernel/setup.c
- arch/riscv/kernel/setup.c
- arch/x86/mm/init.c
- drivers/pcmcia/rsrc_nonstatic.c
- fs/ceph/metric.c
- fs/ceph/metric.h
- fs/ocfs2/ocfs2_trace.h
-
fs/ocfs2/reservations.c
- line 57
- line 58
- line 88
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- line 142
- line 154
- line 226
- line 309
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- line 323
- line 324
- line 367
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- line 474
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- line 802
- line 817
- kernel/resource.c, line 154
- mm/memblock.c
- tools/testing/radix-tree/maple.c
- tools/testing/selftests/kvm/x86/userspace_msr_exit_test.c
Smatch caller information:
kernel/bpf/bpf_iter.c bpf_seq_read() -> (struct seq_operations)->start()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | m->buf | 1-u64max |
| PARAM_VALUE | 0 | m->count | 0 |
| 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->task->blocked_on | 0 |
| 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 | 1 | pos | 4096-ptr_max |
| BUF_SIZE | 0 | m | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | m | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | m->buf | 32768,u64max |
| CAPPED_DATA | 0 | &m->lock | 1 |
| CONTAINER | 0 | -0-208+0 | $(-1) |
| CONTAINER | 1 | -0-208+40 | $(-1) |
| LOCK2 | 0 | &m->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c seq_read_iter() -> (struct seq_operations)->start()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | m->buf | 1-u64max |
| PARAM_VALUE | 0 | m->count | 0 |
| 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->task->blocked_on | 0 |
| 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 | 1 | pos | 4096-ptr_max |
| 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->lock | 1 |
| CONTAINER | 0 | -0-208+0 | $(-1) |
| CONTAINER | 1 | -0-208+40 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | m->read_pos | 0-13442450941[c] |
| LOCK2 | 0 | &m->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c seq_read_iter() -> (struct seq_operations)->start()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | m->buf | 1-18446744073709551614 |
| PARAM_VALUE | 0 | m->count | 0 |
| 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->task->blocked_on | 0 |
| 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->size | 0,2-18446744073709551614 |
| PARAM_VALUE | 1 | pos | 4096-ptr_max |
| BUF_SIZE | 0 | m | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | m | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | m->buf | 0-2147479552 |
| CAPPED_DATA | 0 | &m->lock | 1 |
| CONTAINER | 0 | -0-208+0 | $(-1) |
| CONTAINER | 1 | -0-208+40 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | m->read_pos | 0-13442450941[c] |
| LOCK2 | 0 | &m->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
fs/seq_file.c traverse() -> (struct seq_operations)->start()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | m | 4096-ptr_max |
| PARAM_VALUE | 0 | m->buf | 1-u64max |
| PARAM_VALUE | 0 | m->count | 0 |
| PARAM_VALUE | 0 | m->from | 0 |
| PARAM_VALUE | 0 | m->index | 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.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 | 1 | pos | 4096-ptr_max |
| PARAM_VALUE | 1 | *pos | 0 |
| 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 |
| CONTAINER | 0 | -0-208+0 | $(-1) |
| CONTAINER | 1 | -0-208+40 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &m->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
kernel/user_namespace.c m_next() -> (struct seq_operations)->start()
| 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.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 | 1 | pos | 4096-ptr_max |
| 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 |
| DATA_SOURCE | 1 | pos | $2 |
| CONTAINER | 0 | -0-208+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | m->read_pos | 0-13442450941 |
| LOCK2 | 0 | &m->lock | |
| TYPE_LOCK | (struct seq_file)->lock |