Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 6 files:
- drivers/net/vxlan/vxlan_multicast.c, line 34
- net/ipv4/devinet.c, line 641
- net/ipv4/igmp.c, line 2352
- net/ipv4/ip_sockglue.c
- net/netfilter/ipvs/ip_vs_sync.c, line 1396
- net/tipc/udp_media.c, line 413
Smatch caller information:
drivers/net/vxlan/vxlan_multicast.c vxlan_igmp_join() -> ip_mc_join_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.owned | 1 |
| PARAM_VALUE | 0 | sk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | imr | 4894391727972495360 |
| PARAM_VALUE | 1 | imr->imr_address.s_addr | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | sk | |
| HALF_LOCKED2 | global &rtnl_mutex |
net/tipc/udp_media.c enable_mcast() -> ip_mc_join_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_user_data | 0,4096-ptr_max |
| PARAM_VALUE | 1 | imr | 6785972461533413376 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | sk | unit_byte |
| LOCK2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &devlink->lock | ||
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &dpll_lock | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &net_dm_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| HALF_LOCKED2 | rcu_read |
net/ipv4/ip_sockglue.c compat_ip_mcast_join_leave() -> ip_mc_join_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | imr | 4721528449718460416 |
| PARAM_VALUE | 1 | imr->imr_address.s_addr | 0 |
| CAPPED_DATA | 0 | sk->__sk_common.skc_net.net | 1 |
| DATA_SOURCE | 0 | sk | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | imr->imr_ifindex | s32min-s32max |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_backlog.len | |
| UNITS | 0 | sk | unit_byte |
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | 0 | sk |
net/ipv4/ip_sockglue.c do_ip_setsockopt() -> ip_mc_join_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | imr | 6543426582569684992 |
| CAPPED_DATA | 0 | sk->__sk_common.skc_net.net | 1 |
| DATA_SOURCE | 0 | sk | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | imr->imr_address.s_addr | 0-u32max |
| USER_DATA | 1 | imr->imr_ifindex | s32min-s32max |
| USER_DATA | 1 | imr->imr_multiaddr.s_addr | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_backlog.len | |
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | 0 | sk |
net/ipv4/ip_sockglue.c ip_mcast_join_leave() -> ip_mc_join_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | imr | 1390839758440038400 |
| PARAM_VALUE | 1 | imr->imr_address.s_addr | 0 |
| CAPPED_DATA | 0 | sk->__sk_common.skc_net.net | 1 |
| DATA_SOURCE | 0 | sk | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | imr->imr_ifindex | s32min-s32max |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_backlog.len | |
| UNITS | 0 | sk | unit_byte |
| HALF_LOCKED2 | global &rtnl_mutex | ||
| HALF_LOCKED2 | 0 | sk |
net/netfilter/ipvs/ip_vs_sync.c join_mcast_group() -> ip_mc_join_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.owned | 1 |
| PARAM_VALUE | 0 | sk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | imr | 1875965157150810112 |
| CAPPED_DATA | 0 | sk | 1 |
| CAPPED_DATA | 0 | sk->__sk_common.skc_bound_dev_if | 1 |
| DATA_SOURCE | 0 | sk | $0 |
| MEM_ZERO | 1 | imr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_receive_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_receive_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_write_queue.next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | sk->sk_write_queue.next->prev->data_len | |
| UNITS | 0 | sk | unit_byte |
| LOCK2 | &ipvs->sync_mutex | ||
| LOCK2 | global &rtnl_mutex | ||
| LOCK2 | 0 | sk | |
| TYPE_LOCK | (struct netns_ipvs)->sync_mutex |
net/ipv4/devinet.c ip_mc_autojoin_config() -> ip_mc_join_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | sk | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.owned | 1 |
| PARAM_VALUE | 0 | sk->sk_lock.slock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | sk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | imr | 7538986928907476992 |
| PARAM_VALUE | 1 | imr->imr_address.s_addr | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &net->rtnl_mutex | ||
| LOCK2 | global &rtnl_mutex | ||
| LOCK2 | 0 | sk | |
| HALF_LOCKED2 | &net->xfrm.xfrm_cfg_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &audit_cmd_mutex.lock | ||
| HALF_LOCKED2 | global &cb_lock | ||
| HALF_LOCKED2 | global &crypto_cfg_mutex | ||
| HALF_LOCKED2 | global &hwsim_phys_lock | ||
| HALF_LOCKED2 | global &rx_queue_mutex | ||
| TYPE_LOCK | (struct net)->rtnl_mutex |