Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 5 files:
- net/ipv4/inet_connection_sock.c
- net/ipv4/syncookies.c, line 467
- net/ipv6/inet6_connection_sock.c, line 49
- net/ipv6/syncookies.c, line 246
- security/security.c, line 4554
Smatch caller information:
net/ipv4/syncookies.c cookie_v4_check() -> security_req_classify_flow()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 1-u64max |
| PARAM_VALUE | 0 | req->rsk_ops->destructor | 0,482498483615858688,1495683158723624960,5439799986703392768,7892089423447875584 |
| PARAM_VALUE | 1 | flic | 4126657174285819904 |
| PARAM_VALUE | 1 | flic->flowic_dscp | 0,4-252 |
| PARAM_VALUE | 1 | flic->flowic_flags | 0-1 |
| PARAM_VALUE | 1 | flic->flowic_iif | 1 |
| PARAM_VALUE | 1 | flic->flowic_l3mdev | 0 |
| PARAM_VALUE | 1 | flic->flowic_multipath_hash | 0 |
| PARAM_VALUE | 1 | flic->flowic_proto | 6 |
| PARAM_VALUE | 1 | flic->flowic_scope | 0,253 |
| PARAM_VALUE | 1 | flic->flowic_secid | 0 |
| PARAM_VALUE | 1 | flic->flowic_tun_key.tun_id | 0 |
| BUF_SIZE | 0 | req | (-1)-s32max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | sk |
net/ipv6/inet6_connection_sock.c inet6_csk_route_req() -> security_req_classify_flow()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flic | 4096-ptr_max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| DATA_SOURCE | 0 | req | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | req->rsk_ops->slab->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | req->rsk_ops->slab->sheaf_capacity | |
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | sk |
net/ipv6/syncookies.c cookie_v6_check() -> security_req_classify_flow()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | req | 1-u64max |
| PARAM_VALUE | 1 | flic | 2672113619689246720 |
| PARAM_VALUE | 1 | flic->flowic_proto | 6 |
| BUF_SIZE | 0 | req | (-1)-s32max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | sk |
net/ipv4/inet_connection_sock.c inet_csk_route_child_sock() -> security_req_classify_flow()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flic | 4096-ptr_max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| DATA_SOURCE | 0 | req | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | req->rsk_ops->slab->sheaf_capacity | |
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | sk |
net/ipv4/inet_connection_sock.c inet_csk_route_req() -> security_req_classify_flow()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | flic | 4096-ptr_max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| BUF_SIZE | 0 | req | (-1)-s32max |
| DATA_SOURCE | 0 | req | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | req->rsk_ops->slab->object_size | |
| NO_OVERFLOW_SIMPLE | 0 | req->rsk_ops->slab->sheaf_capacity | |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | sk |