Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/core/sock_map.c sock_hash_update_common() -> sock_map_add_link()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | psock | 0,8-u64max |
| PARAM_VALUE | 1 | link | 4096-ptr_max |
| PARAM_VALUE | 2 | map | 4096-ptr_max |
| PARAM_VALUE | 2 | map->ops->map_update_batch | 0,7911141981172039680 |
| PARAM_VALUE | 3 | link_raw | 4096-ptr_max |
| BUF_SIZE | 1 | link | 32 |
| BUF_SIZE | 2 | map | s32min-(-1),1-s32max |
| BUF_SIZE | 2 | map | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | psock | r sk_psock |
| DATA_SOURCE | 1 | link | r _kzalloc_noprof |
| DATA_SOURCE | 2 | map | $0 |
| DATA_SOURCE | 3 | link_raw | r sock_hash_alloc_elem |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| LOCK2 | &bucket->lock | ||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| TYPE_LOCK | (struct bpf_shtab_bucket)->lock |
net/core/sock_map.c sock_map_update_common() -> sock_map_add_link()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | psock | 0,8-u64max |
| PARAM_VALUE | 1 | link | 4096-ptr_max |
| PARAM_VALUE | 2 | map | 4096-ptr_max |
| PARAM_VALUE | 2 | map->max_entries | 1-u32max |
| PARAM_VALUE | 2 | map->ops->map_update_batch | 0,7911141981172039680 |
| PARAM_VALUE | 3 | link_raw | 4096-ptr_max |
| BUF_SIZE | 1 | link | 32 |
| DATA_SOURCE | 0 | psock | r sk_psock |
| DATA_SOURCE | 1 | link | r _kzalloc_noprof |
| DATA_SOURCE | 2 | map | $0 |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| LOCK2 | &stab->lock | ||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| TYPE_LOCK | (struct bpf_stab)->lock |