Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/bpf/local_storage.c bpf_percpu_cgroup_storage_copy() -> map_to_storage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| BUF_SIZE | 0 | map | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | map | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | map | 1 |
| DATA_SOURCE | 0 | map | $0 |
kernel/bpf/local_storage.c bpf_percpu_cgroup_storage_update() -> map_to_storage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| BUF_SIZE | 0 | map | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | map | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | map | $0 |
kernel/bpf/local_storage.c cgroup_storage_get_next_key() -> map_to_storage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| BUF_SIZE | 0 | map | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | map | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | map | 1 |
| DATA_SOURCE | 0 | map | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &m->lock |
kernel/bpf/local_storage.c cgroup_storage_lookup_elem() -> map_to_storage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| BUF_SIZE | 0 | map | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | map | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | map | 1 |
| DATA_SOURCE | 0 | map | $0 |
| HALF_LOCKED2 | rcu_read |
kernel/bpf/local_storage.c cgroup_storage_map_free() -> map_to_storage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| BUF_SIZE | 0 | map->btf | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | map->excl_prog_sha | (-1),32 |
| BUF_SIZE | 0 | map->ops | (-1),352 |
| CAPPED_DATA | 0 | map->excl_prog_sha | 1 |
| DATA_SOURCE | 0 | map | $0 |
| NOSPEC | 0 | map->map_type | |
| USER_DATA | 0 | map->btf_key_type_id | 0-u32max |
| USER_DATA | 0 | map->btf_value_type_id | 0-u32max |
| USER_DATA | 0 | map->btf_vmlinux_value_type_id | 0-u32max |
| USER_DATA | 0 | map->map_type | 1-34[c] |
| USER_DATA | 0 | *map->excl_prog_sha | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | map->record->cnt | |
| USER_PTR | 0 | map->excl_prog_sha |
kernel/bpf/local_storage.c cgroup_storage_seq_show_elem() -> map_to_storage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| BUF_SIZE | 0 | map | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | map | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | map | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct seq_file)->lock |