Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
net/ipv6/ip6_fib.c fib6_clean_node() -> fib6_del()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rt | 1-u64max |
| PARAM_VALUE | 0 | rt->nh | 0 |
| PARAM_VALUE | 1 | info | 859646006059462656 |
| PARAM_VALUE | 1 | info->nlh | 0 |
| PARAM_VALUE | 1 | info->portid | 0 |
| PARAM_VALUE | 1 | info->skip_notify_kernel | 0 |
| PARAM_VALUE | 2 | del_reason | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh | ||
| HALF_LOCKED2 | &iter->tbl->tb6_lock | ||
| HALF_LOCKED2 | &seq->lock | ||
| HALF_LOCKED2 | &table->tb6_lock | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct fib6_table)->tb6_lock |
net/ipv6/ip6_fib.c fib6_gc_table() -> fib6_del()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rt | 4096-ptr_max |
| PARAM_VALUE | 0 | rt->expires | 1-u64max |
| PARAM_VALUE | 0 | rt->fib6_flags | 4194304-u32max |
| PARAM_VALUE | 1 | info | 2991234270557372416 |
| PARAM_VALUE | 1 | info->nlh | 0 |
| PARAM_VALUE | 1 | info->portid | 0 |
| PARAM_VALUE | 1 | info->skip_notify | 0 |
| PARAM_VALUE | 1 | info->skip_notify_kernel | 0 |
| PARAM_VALUE | 2 | del_reason | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &net->ipv6.fib6_gc_lock | ||
| LOCK2 | &tb6->tb6_lock | ||
| LOCK2 | bh | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct fib6_table)->tb6_lock | ||
| TYPE_LOCK | (struct netns_ipv6)->fib6_gc_lock |
net/ipv6/route.c __ip6_del_rt() -> fib6_del()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rt | 4096-ptr_max |
| PARAM_VALUE | 0 | rt->fib6_table | 4096-ptr_max |
| PARAM_VALUE | 0 | rt->fib6_table->tb6_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->nl_net | 4096-ptr_max |
| DATA_SOURCE | 0 | rt | $0 |
| DATA_SOURCE | 1 | info | $1 |
| DATA_SOURCE | 2 | del_reason | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &table->tb6_lock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct fib6_table)->tb6_lock |
net/ipv6/route.c __ip6_del_rt_siblings() -> fib6_del()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rt | 4096-ptr_max |
| PARAM_VALUE | 0 | rt->fib6_node->leaf->fib6_nh->nh_common.nhc_gw_family | 0-255 |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->nl_net | 4096-ptr_max |
| PARAM_VALUE | 1 | info->skip_notify_kernel | 1 |
| PARAM_VALUE | 2 | del_reason | 0 |
| BUF_SIZE | 1 | info | 24 |
| CAPPED_DATA | 0 | &rt->fib6_siblings | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &table->tb6_lock | ||
| LOCK2 | bh | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct fib6_table)->tb6_lock |
net/ipv6/route.c __ip6_del_rt_siblings() -> fib6_del()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rt | 4096-ptr_max |
| PARAM_VALUE | 0 | rt->fib6_ref.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | rt->fib6_table | 4096-ptr_max |
| PARAM_VALUE | 0 | rt->fib6_table->tb6_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rt->nh | 0 |
| PARAM_VALUE | 0 | rt->nh->nh_info->fib6_nh.nh_common.nhc_dev->refcnt_tracker.list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rt->nh->nh_info->fib6_nh.nh_common.nhc_dev->refcnt_tracker.list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->nl_net | 4096-ptr_max |
| PARAM_VALUE | 2 | del_reason | 0 |
| BUF_SIZE | 1 | info | 24 |
| CAPPED_DATA | 0 | rt | 1 |
| DATA_SOURCE | 0 | rt | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &table->tb6_lock | ||
| LOCK2 | bh | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct fib6_table)->tb6_lock |