Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

net/bridge/br_mdb.c br_mdb_add() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 299734583301255192
PARAM_VALUE 0 ip->proto 0
PARAM_VALUE 0 ip->src.ip4 0
MEM_ZERO 0 ip
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ip->dst.ip4 0
USER_DATA 0 ip->proto 0
USER_DATA 0 ip->vid 0
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 &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex

net/bridge/br_mdb.c br_mdb_add_group() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 1268564733009338368
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &cfg->br->multicast_lock
LOCK2 bh
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 &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
TYPE_LOCK (struct net_bridge)->multicast_lock

net/bridge/br_mdb.c br_mdb_config_attrs_init() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 299734583301255192,3474031176208035864
MEM_ZERO 0 ip
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ip->dst.ip4 0
USER_DATA 0 ip->proto 0
USER_DATA 0 ip->vid 0
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 &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex

net/bridge/br_mdb.c br_mdb_config_attrs_init() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 299734583301255192,3474031176208035864
PARAM_VALUE 0 ip->proto 0
MEM_ZERO 0 ip
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ip->dst.ip4 0
USER_DATA 0 ip->proto 0
USER_DATA 0 ip->vid 0
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 &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex

net/bridge/br_forward.c br_multicast_flood() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PARAM_VALUE 0 ip->proto 2048,34525
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &dev->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags

net/bridge/br_multicast.c br_multicast_del_pg() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &br->multicast_lock
HALF_LOCKED2 &brmctx->br->multicast_lock
HALF_LOCKED2 bh

net/bridge/br_multicast.c br_multicast_del_port_group() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ip->dst.ip4 0-u32max
USER_DATA 0 ip->proto 0-2047,2049-u16max
USER_DATA 0 ip->vid 0-u16max
LOCK2 &cfg->br->multicast_lock
LOCK2 bh
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 &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
TYPE_LOCK (struct net_bridge)->multicast_lock

net/bridge/br_multicast.c br_multicast_host_join() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ip->dst.ip4 0-u32max
USER_DATA 0 ip->proto 0-2047,2049-u16max
USER_DATA 0 ip->vid 0-u16max
HALF_LOCKED2 &brmctx->br->multicast_lock
HALF_LOCKED2 &cfg->br->multicast_lock
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->multicast_lock

net/bridge/br_multicast.c br_multicast_host_leave() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &br->multicast_lock
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->multicast_lock

net/bridge/br_multicast.c br_multicast_new_port_group() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
DATA_SOURCE 0 ip $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ip->dst.ip4 0-u32max
USER_DATA 0 ip->proto 0-2047,2049-u16max
USER_DATA 0 ip->vid 0-u16max
HALF_LOCKED2 &cfg->br->multicast_lock
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->multicast_lock

net/bridge/br_multicast.c br_multicast_port_group_expired() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &br->multicast_lock
TYPE_LOCK (struct net_bridge)->multicast_lock

net/bridge/br_multicast.c br_multicast_sg_add_exclude_ports() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ip->dst.ip4 0-u32max
USER_DATA 0 ip->proto 0-2047,2049-u16max
USER_DATA 0 ip->vid 0-u16max
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->multicast_lock

net/bridge/br_multicast.c br_multicast_sg_add_exclude_ports() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->multicast_lock

net/bridge/br_multicast.c br_multicast_sg_del_exclude_ports() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &br->multicast_lock
HALF_LOCKED2 &brmctx->br->multicast_lock
HALF_LOCKED2 bh

net/bridge/br_multicast.c br_multicast_sg_host_state() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PARAM_VALUE 0 ip->proto 2048,34525
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->multicast_lock

net/bridge/br_multicast.c br_multicast_star_g_handle_mode() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ip->dst.ip4 0-u32max
USER_DATA 0 ip->proto 0-2047,2049-u16max
USER_DATA 0 ip->vid 0-u16max
HALF_LOCKED2 &br->multicast_lock
HALF_LOCKED2 &brmctx->br->multicast_lock
HALF_LOCKED2 &cfg->br->multicast_lock
HALF_LOCKED2 bh

net/bridge/br_multicast.c br_multicast_star_g_host_state() -> br_multicast_is_star_g()

Type Parameter Key Value
PARAM_VALUE 0 ip 4096-ptr_max
PARAM_VALUE 0 ip->proto 2048,34525
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 ip->dst.ip4 0-u32max
USER_DATA 0 ip->proto 34525
USER_DATA 0 ip->vid 0-u16max
HALF_LOCKED2 &br->multicast_lock
HALF_LOCKED2 bh
TYPE_LOCK (struct net_bridge)->multicast_lock