Defined in 3 files as a member:
- block/partitions/msdos.c, line 229 (as a member)
- include/linux/jbd2.h, line 237 (as a member)
- include/uapi/linux/bfs_fs.h, line 53 (as a member)
Defined in 4 files as a function:
- arch/x86/kernel/cpu/mce/severity.c, line 423 (as a function)
- kernel/kallsyms.c, line 749 (as a function)
- kernel/trace/trace.c, line 2753 (as a function)
- kernel/trace/trace_events.c, line 1677 (as a function)
Referenced in 12 files:
- arch/x86/kernel/cpu/mce/severity.c, line 449
- block/partitions/msdos.c, line 285
- drivers/crypto/intel/qat/qat_common/adf_mstate_mgr.c
- drivers/gpu/drm/amd/amdgpu/amdgpu_ring_mux.c
- fs/bfs/inode.c
- fs/jbd2/journal.c
- fs/jbd2/recovery.c, line 611
- kernel/kallsyms.c
- kernel/trace/trace.c, line 3341
- kernel/trace/trace_events.c, line 2684
- lib/tests/memcpy_kunit.c
- tools/perf/util/demangle-rust-v0.c
Smatch caller information:
kernel/bpf/bpf_iter.c bpf_seq_read() -> (struct seq_operations)->start()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | f | 4096-ptr_max |
| PARAM_VALUE | 0 | f->buf | 1-u64max |
| PARAM_VALUE | 0 | f->count | 0 |
| PARAM_VALUE | 0 | f->from | 0 |
| PARAM_VALUE | 0 | f->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | f->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | f->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | f->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | f->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | f->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | f->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | f->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | f->op | 4096-ptr_max |
| PARAM_VALUE | 1 | pos | 4096-ptr_max |
| BUF_SIZE | 0 | f | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | f | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | f->buf | 32768,u64max |
| CAPPED_DATA | 0 | &f->lock | 1 |
| CONTAINER | 0 | -0-208+0 | $(-1) |
| CONTAINER | 1 | -0-208+40 | $(-1) |
| LOCK2 | 0 | &f->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 | f | 4096-ptr_max |
| PARAM_VALUE | 0 | f->buf | 1-u64max |
| PARAM_VALUE | 0 | f->count | 0 |
| PARAM_VALUE | 0 | f->from | 0 |
| PARAM_VALUE | 0 | f->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | f->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | f->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | f->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | f->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | f->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | f->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | f->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | f->op | 4096-ptr_max |
| PARAM_VALUE | 1 | pos | 4096-ptr_max |
| BUF_SIZE | 0 | f | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | f | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | f->buf | (-1)-2147479552 |
| CAPPED_DATA | 0 | &f->lock | 1 |
| CONTAINER | 0 | -0-208+0 | $(-1) |
| CONTAINER | 1 | -0-208+40 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | f->read_pos | 0-13442450941[c] |
| LOCK2 | 0 | &f->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 | f | 4096-ptr_max |
| PARAM_VALUE | 0 | f->buf | 1-18446744073709551614 |
| PARAM_VALUE | 0 | f->count | 0 |
| PARAM_VALUE | 0 | f->from | 0 |
| PARAM_VALUE | 0 | f->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | f->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | f->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | f->lock.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | f->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | f->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | f->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | f->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | f->op | 4096-ptr_max |
| PARAM_VALUE | 0 | f->size | 0,2-18446744073709551614 |
| PARAM_VALUE | 1 | pos | 4096-ptr_max |
| BUF_SIZE | 0 | f | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | f | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | f->buf | 0-2147479552 |
| CAPPED_DATA | 0 | &f->lock | 1 |
| CONTAINER | 0 | -0-208+0 | $(-1) |
| CONTAINER | 1 | -0-208+40 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | f->read_pos | 0-13442450941[c] |
| LOCK2 | 0 | &f->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 | f | 4096-ptr_max |
| PARAM_VALUE | 0 | f->buf | 1-u64max |
| PARAM_VALUE | 0 | f->count | 0 |
| PARAM_VALUE | 0 | f->from | 0 |
| PARAM_VALUE | 0 | f->index | 0 |
| PARAM_VALUE | 0 | f->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | f->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | f->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | f->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | f->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | f->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | f->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | f->op | 4096-ptr_max |
| PARAM_VALUE | 1 | pos | 4096-ptr_max |
| PARAM_VALUE | 1 | *pos | 0 |
| BUF_SIZE | 0 | f | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | f | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | f->buf | (-1)-2147479552 |
| DATA_SOURCE | 0 | f | $0 |
| CONTAINER | 0 | -0-208+0 | $(-1) |
| CONTAINER | 1 | -0-208+40 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &f->lock | |
| TYPE_LOCK | (struct seq_file)->lock |
kernel/user_namespace.c m_next() -> (struct seq_operations)->start()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | f | 4096-ptr_max |
| PARAM_VALUE | 0 | f->buf | 1-u64max |
| PARAM_VALUE | 0 | f->count | 0-999999999 |
| PARAM_VALUE | 0 | f->from | 0 |
| PARAM_VALUE | 0 | f->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | f->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | f->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | f->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | f->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | f->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | f->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | f->op | 4096-ptr_max |
| PARAM_VALUE | 1 | pos | 4096-ptr_max |
| BUF_SIZE | 0 | f | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | f | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | f->buf | (-1)-2147479552 |
| DATA_SOURCE | 0 | f | $0 |
| DATA_SOURCE | 1 | pos | $2 |
| CONTAINER | 0 | -0-208+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | f->read_pos | 0-13442450941 |
| LOCK2 | 0 | &f->lock | |
| TYPE_LOCK | (struct seq_file)->lock |