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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

net/ipv6/ip6_fib.c fib6_add_rt2node() -> rt6_duplicate_nexthop()

Type Parameter Key Value
PARAM_VALUE 0 a 4096-ptr_max
PARAM_VALUE 1 b 4096-ptr_max
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_dev_tracker->dead 0-1
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_family 0-255
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_gw_family 0-255
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_rth_input->dst.dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_rth_input->dst.dev_tracker->dead 0-1
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_rth_input->dst.dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 b->fib6_node->leaf->fib6_nh->nh_common.nhc_gw_family 0-255
PARAM_VALUE 1 b->fib6_table 4096-ptr_max
PARAM_VALUE 1 b->fib6_table->tb6_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 b->nh 0,4096-ptr_max
PARAM_VALUE 1 b->nh->dead 0
PARAM_VALUE 1 b->nh->lock.rlock.dep_map->name 0-255
BUF_SIZE 1 b (-1),200,304
BUF_SIZE 1 b (-1),200,304
CAPPED_DATA 0 a->fib6_metric 1
CAPPED_DATA 1 b->fib6_dst.plen 1
CAPPED_DATA 1 b->fib6_metric 1
CAPPED_DATA 1 b->fib6_src.plen 1
DATA_SOURCE 1 b $1
PARAM_COMPARE 0 a->fib6_metric == $1->fib6_metric
NOSPEC 1 b->fib6_dst.plen
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 b->fib6_dst.plen 0-128[c]
USER_DATA 1 b->fib6_flags 0-u32max[c]
LOCK2 &table->tb6_lock
LOCK2 bh
HALF_LOCKED2 1 &b->nh->lock
TYPE_LOCK (struct fib6_table)->tb6_lock

net/ipv6/route.c ip6_route_info_append() -> rt6_duplicate_nexthop()

Type Parameter Key Value
PARAM_VALUE 1 b 4096-ptr_max
PARAM_VALUE 1 b->fib6_dst.addr->in6_u.u6_addr8 0-255
PARAM_VALUE 1 b->fib6_dst.plen s32min-128
PARAM_VALUE 1 b->fib6_metric 1-u32max
PARAM_VALUE 1 b->fib6_metrics 4096-ptr_max
PARAM_VALUE 1 b->fib6_nh 4096-ptr_max
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_dev_tracker->dead 0-1
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_family 0-255
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_flags 0-255
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_gw_family 0-255
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_oif s32min-s32max
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_rth_input->dst.dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_rth_input->dst.dev_tracker->dead 0-1
PARAM_VALUE 1 b->fib6_nh->nh_common.nhc_rth_input->dst.dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 b->fib6_ref.refs.counter 1
PARAM_VALUE 1 b->fib6_siblings.next 4096-ptr_max
PARAM_VALUE 1 b->fib6_siblings.next->next 4096-ptr_max
PARAM_VALUE 1 b->fib6_siblings.prev 4096-ptr_max
PARAM_VALUE 1 b->fib6_siblings.prev->next 4096-ptr_max
PARAM_VALUE 1 b->fib6_siblings.prev->prev 4096-ptr_max
PARAM_VALUE 1 b->fib6_src.addr->in6_u.u6_addr8 0-255
PARAM_VALUE 1 b->fib6_src.plen s32min-128
PARAM_VALUE 1 b->fib6_table 4096-ptr_max
PARAM_VALUE 1 b->fib6_table->tb6_id 1-u32max
PARAM_VALUE 1 b->fib6_type 1-11
PARAM_VALUE 1 b->gc_link.next 0
PARAM_VALUE 1 b->gc_link.pprev 0
BUF_SIZE 1 b 200,304
BUF_SIZE 1 b 200,304
CAPPED_DATA 1 b->fib6_metrics 1
CAPPED_DATA 1 b->fib6_table->tb6_id 1
DATA_SOURCE 1 b $1
NOSPEC 1 b->fib6_table->tb6_id
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 b->fib6_dst.plen 0-128
USER_DATA 1 b->fib6_flags 0-u32max[c]
USER_DATA 1 b->fib6_table->tb6_id 1-255[c]
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