fib6_add_gc_list identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/net/ip6_fib.h, line 548 (as a function)

Referenced in 4 files:

Smatch caller information:

net/ipv6/addrconf.c addrconf_prefix_rcv() -> fib6_add_gc_list()

Type	Parameter	Key	Value
PARAM_VALUE	0	f6i	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_flags	0,4194304-u32max
PARAM_VALUE	0	f6i->fib6_nh	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_ref.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	f6i->fib6_table	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_table->tb6_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	f6i->nh	0
CAPPED_DATA	0	f6i->fib6_nh->nh_common.nhc_dev->ifindex	1
DATA_SOURCE	0	f6i	r addrconf_get_prefix_route
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		&table->tb6_lock
LOCK2		bh
TYPE_LOCK		(struct fib6_table)->tb6_lock

net/ipv6/addrconf.c cleanup_prefix_route() -> fib6_add_gc_list()

Type	Parameter	Key	Value
PARAM_VALUE	0	f6i	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_flags	0,4194304-u32max
PARAM_VALUE	0	f6i->fib6_nh	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_ref.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	f6i->fib6_table	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_table->tb6_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	f6i->nh	0
CAPPED_DATA	0	f6i->fib6_nh->nh_common.nhc_dev->ifindex	1
DATA_SOURCE	0	f6i	r addrconf_get_prefix_route
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&table->tb6_lock
LOCK2		bh
HALF_LOCKED2		&net->rtnl_mutex
HALF_LOCKED2		global &rtnl_mutex
TYPE_LOCK		(struct fib6_table)->tb6_lock

net/ipv6/addrconf.c modify_prefix_route() -> fib6_add_gc_list()

Type	Parameter	Key	Value
PARAM_VALUE	0	f6i	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_flags	0,4194304-u32max
PARAM_VALUE	0	f6i->fib6_metric	1-u32max
PARAM_VALUE	0	f6i->fib6_nh	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_ref.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	f6i->fib6_table	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_table->tb6_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	f6i->nh	0
CAPPED_DATA	0	f6i->fib6_metric	1
CAPPED_DATA	0	f6i->fib6_nh->nh_common.nhc_dev->ifindex	1
DATA_SOURCE	0	f6i	r addrconf_get_prefix_route
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&net->rtnl_mutex
LOCK2		&table->tb6_lock
LOCK2		bh
LOCK2		global &rtnl_mutex
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 fib6_table)->tb6_lock
TYPE_LOCK		(struct net)->rtnl_mutex

net/ipv6/ip6_fib.c fib6_add() -> fib6_add_gc_list()

Type	Parameter	Key	Value
PARAM_VALUE	0	f6i	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_flags	4194304-u32max
PARAM_VALUE	0	f6i->fib6_nh->nh_common.nhc_family	0-255
PARAM_VALUE	0	f6i->fib6_nh->nh_common.nhc_gw_family	0-255
PARAM_VALUE	0	f6i->fib6_node	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_node->leaf->fib6_nh->nh_common.nhc_gw_family	0-255
PARAM_VALUE	0	f6i->fib6_siblings.next	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_table	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_table->tb6_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	f6i->nh	0,4096-ptr_max
PARAM_VALUE	0	f6i->nh->dead	0
PARAM_VALUE	0	f6i->nh->f6i_list.next	4096-ptr_max
PARAM_VALUE	0	f6i->nh->f6i_list.next->next	4096-ptr_max
PARAM_VALUE	0	f6i->nh->f6i_list.next->prev	4096-ptr_max
PARAM_VALUE	0	f6i->nh->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*f6i->fib6_next->dst_nocount	0-1
PARAM_VALUE	0	*f6i->fib6_next->dst_nopolicy	0-1
PARAM_VALUE	0	*f6i->fib6_next->fib6_destroying	0-1
PARAM_VALUE	0	*f6i->fib6_next->fib6_dst.plen	s32min-s32max
PARAM_VALUE	0	*f6i->fib6_next->fib6_flags	0-4294967295
PARAM_VALUE	0	*f6i->fib6_next->fib6_metric	0-4294967295
PARAM_VALUE	0	*f6i->fib6_next->fib6_nsiblings	0-4294967295
PARAM_VALUE	0	*f6i->fib6_next->fib6_prefsrc.plen	s32min-s32max
PARAM_VALUE	0	*f6i->fib6_next->fib6_protocol	0-255
PARAM_VALUE	0	*f6i->fib6_next->fib6_ref.refs.counter	s32min-s32max
PARAM_VALUE	0	*f6i->fib6_next->fib6_src.plen	s32min-s32max
PARAM_VALUE	0	*f6i->fib6_next->fib6_type	0-255
PARAM_VALUE	0	*f6i->fib6_next->offload	0-255
PARAM_VALUE	0	*f6i->fib6_next->offload_failed	0-255
PARAM_VALUE	0	*f6i->fib6_next->should_flush	0-1
PARAM_VALUE	0	*f6i->fib6_next->trap	0-255
PARAM_VALUE	0	*f6i->fib6_next->unused	0-15
BUF_SIZE	0	f6i	(-1),200,304
BUF_SIZE	0	f6i	(-1),200,304
CAPPED_DATA	0	f6i->fib6_dst.plen	1
CAPPED_DATA	0	f6i->fib6_node	1
CAPPED_DATA	0	f6i->fib6_src.plen	1
CAPPED_DATA	0	f6i->nh	1
DATA_SOURCE	0	f6i	$1
BIT_INFO	0	f6i->fib6_flags	0x400000,0xffffffff
NOSPEC	0	f6i->fib6_dst.plen
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	f6i->fib6_dst.plen	0-128[c]
USER_DATA	0	f6i->fib6_flags	4194304-u32max[c]
LOCK2		&table->tb6_lock
LOCK2		bh
TYPE_LOCK		(struct fib6_table)->tb6_lock

net/ipv6/ip6_fib.c fib6_add_rt2node() -> fib6_add_gc_list()

Type	Parameter	Key	Value
PARAM_VALUE	0	f6i	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_flags	0,4194304-u32max
PARAM_VALUE	0	f6i->nh	0,4096-ptr_max
CAPPED_DATA	0	f6i->fib6_metric	1
CAPPED_DATA	0	f6i->nh	1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&table->tb6_lock
LOCK2		bh
HALF_LOCKED2		&rt->nh->lock
TYPE_LOCK		(struct fib6_table)->tb6_lock

net/ipv6/route.c rt6_insert_exception() -> fib6_add_gc_list()

Type	Parameter	Key	Value
PARAM_VALUE	0	f6i	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_node->fn_sernum	(-2147483647)-s32max
PARAM_VALUE	0	f6i->fib6_table	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_table->tb6_lock.rlock.dep_map->name	0-255
CAPPED_DATA	0	f6i->fib6_node	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		bh
LOCK2		rcu_read
LOCK2	0	&f6i->fib6_table->tb6_lock
TYPE_LOCK		(struct fib6_table)->tb6_lock

net/ipv6/route.c rt6_route_rcv() -> fib6_add_gc_list()

Type	Parameter	Key	Value
PARAM_VALUE	0	f6i	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_flags	0,4194304-u32max
PARAM_VALUE	0	f6i->fib6_nh	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_nh->nh_common.nhc_gw_family	1-255
PARAM_VALUE	0	f6i->fib6_table	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_table->tb6_lock.rlock.dep_map->name	0-255
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		&table->tb6_lock
LOCK2		bh
TYPE_LOCK		(struct fib6_table)->tb6_lock

net/ipv6/ndisc.c ndisc_router_discovery() -> fib6_add_gc_list()

Type	Parameter	Key	Value
PARAM_VALUE	0	f6i	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_flags	0,4194304-u32max
PARAM_VALUE	0	f6i->fib6_nh	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_table	4096-ptr_max
PARAM_VALUE	0	f6i->fib6_table->tb6_lock.rlock.dep_map->name	0-255
CAPPED_DATA	0	f6i->fib6_nh->nh_common.nhc_dev	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&table->tb6_lock
LOCK2		bh
TYPE_LOCK		(struct fib6_table)->tb6_lock