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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

net/ipv4/igmp.c ____ip_mc_inc_group() -> ip_rt_multicast_event()

Type Parameter Key Value
PARAM_VALUE 0 in_dev 4096-ptr_max
PARAM_VALUE 0 in_dev->dev 4096-ptr_max
PARAM_VALUE 0 in_dev->dev->nd_net.net 4096-ptr_max
BUF_SIZE 0 in_dev->arp_parms (-1),160
BUF_SIZE 0 in_dev->arp_parms->tbl (-1),1136
CAPPED_DATA 0 in_dev->dev->nd_net.net 1
DATA_SOURCE 0 in_dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &rtnl_mutex

net/ipv4/igmp.c __ip_mc_dec_group() -> ip_rt_multicast_event()

Type Parameter Key Value
PARAM_VALUE 0 in_dev 4096-ptr_max
PARAM_VALUE 0 in_dev->dev 4096-ptr_max
PARAM_VALUE 0 in_dev->dev->nd_net.net 4096-ptr_max
CAPPED_DATA 0 in_dev->dev->nd_net.net 1
CAPPED_DATA 0 in_dev->mc_hash 1
DATA_SOURCE 0 in_dev $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &rtnl_mutex

net/ipv4/igmp.c ip_mc_add1_src() -> ip_rt_multicast_event()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &pmc->lock
LOCK2 bh
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 sk
TYPE_LOCK (struct ip_mc_list)->lock

net/ipv4/igmp.c ip_mc_del1_src() -> ip_rt_multicast_event()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &pmc->lock
LOCK2 bh
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct ip_mc_list)->lock

net/ipv4/ipmr.c vif_add() -> ip_rt_multicast_event()

Type Parameter Key Value
PARAM_VALUE 0 in_dev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &rtnl_mutex

net/ipv4/ipmr.c vif_delete() -> ip_rt_multicast_event()

Type Parameter Key Value
PARAM_VALUE 0 in_dev 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &rtnl_mutex