Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/core/sock_map.c ____bpf_sock_map_update() -> sock_map_update_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | sk | 4096-ptr_max |
| PARAM_VALUE | 2 | sk->__sk_common.skc_prot | 4096-ptr_max |
| PARAM_VALUE | 2 | sk->__sk_common.skc_prot->psock_update_sk_prot | 1-u64max |
| DATA_SOURCE | 0 | map | $1 |
| DATA_SOURCE | 3 | flags | $3 |
| UNITS | 2 | sk | unit_byte |
net/core/sock_map.c sock_map_update_elem() -> sock_map_update_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->map_type | 15 |
| PARAM_VALUE | 0 | map->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | map->ops->map_update_batch | 0,7911141981172039680 |
| PARAM_VALUE | 2 | sk | 4096-ptr_max |
| PARAM_VALUE | 2 | sk->__sk_common.skc_prot | 4096-ptr_max |
| PARAM_VALUE | 2 | sk->__sk_common.skc_prot->psock_update_sk_prot | 1-u64max |
| PARAM_VALUE | 2 | sk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 2 | sk | (-1)-s32max |
| BUF_SIZE | 2 | sk | (-1)-s32max |
| DATA_SOURCE | 0 | map | $0 |
| DATA_SOURCE | 2 | sk | $2 |
| DATA_SOURCE | 3 | flags | $3 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | bh | ||
| LOCK2 | 2 | &sk->sk_lock.slock | |
| TYPE_LOCK | (struct socket_lock_t)->slock |
net/core/sock_map.c sock_map_update_elem_sys() -> sock_map_update_common()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | map | 4096-ptr_max |
| PARAM_VALUE | 0 | map->map_type | 15 |
| PARAM_VALUE | 0 | map->ops | 0-8176211074560897023,8176211074560897025-u64max |
| PARAM_VALUE | 0 | map->ops->map_update_batch | 0,7911141981172039680 |
| PARAM_VALUE | 2 | sk | 4096-ptr_max |
| PARAM_VALUE | 2 | sk->__sk_common.skc_prot | 4096-ptr_max |
| PARAM_VALUE | 2 | sk->__sk_common.skc_prot->psock_update_sk_prot | 1-u64max |
| PARAM_VALUE | 2 | sk->sk_lock.owned | 1 |
| PARAM_VALUE | 2 | sk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | sk->sk_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | sk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 2 | sk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 3 | flags | 4-u64max |
| BUF_SIZE | 0 | map | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | map | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | map | $0 |
| DATA_SOURCE | 3 | flags | $3 |
| USER_DATA | 1 | idx | 0-u32max |
| USER_DATA | 3 | flags | 4-u64max |
| UNITS | 2 | sk | unit_byte |
| LOCK2 | rcu_read | ||
| LOCK2 | 2 | sk |