Defined in 1 files as a prototype:

Defined in 2 files as a function:

Referenced in 5 files:

Smatch caller information:

kernel/audit_fsnotify.c audit_mark_log_rule_change() -> audit_log_key()

Type Parameter Key Value
PARAM_VALUE 0 ab 4096-ptr_max
PARAM_VALUE 0 ab->ctx->current_state 2
PARAM_VALUE 0 ab->gfp_mask 3136
PARAM_VALUE 0 ab->skb->cloned 0-1
PARAM_VALUE 0 ab->skb->csum_start 0-u16max
PARAM_VALUE 0 ab->skb->data_len 0
PARAM_VALUE 0 ab->skb->end 0-4294967295
PARAM_VALUE 0 ab->skb->hdr_len 0
PARAM_VALUE 0 ab->skb->head_frag 0
PARAM_VALUE 0 ab->skb->inner_mac_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_network_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_transport_header 0-u16max
PARAM_VALUE 0 ab->skb->len 0-4294967295
PARAM_VALUE 0 ab->skb->mac_header 0-u16max
PARAM_VALUE 0 ab->skb->network_header 0-u16max
PARAM_VALUE 0 ab->skb->nohdr 0
PARAM_VALUE 0 ab->skb->pfmemalloc 0-1
PARAM_VALUE 0 ab->skb->pp_recycle 0
PARAM_VALUE 0 ab->skb->tail 0-4294967295
PARAM_VALUE 0 ab->skb->transport_header 0-u16max
PARAM_VALUE 0 ab->skb->truesize 0-4294967295
PARAM_VALUE 0 ab->skb->unreadable 0-1
PARAM_VALUE 0 ab->skb_list.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 *ab->skb->head 0-255
BUF_SIZE 1 key 2-4097
DATA_SOURCE 0 ab r audit_log_start
NOCHECK_CALL

kernel/auditsc.c audit_log_exit() -> audit_log_key()

Type Parameter Key Value
PARAM_VALUE 0 ab 4096-ptr_max
PARAM_VALUE 0 ab->ctx 4096-ptr_max
PARAM_VALUE 0 ab->ctx->current_state 2
PARAM_VALUE 0 ab->gfp_mask 3264
PARAM_VALUE 0 ab->skb->cloned 0-1
PARAM_VALUE 0 ab->skb->csum_start 0-u16max
PARAM_VALUE 0 ab->skb->data_len 0
PARAM_VALUE 0 ab->skb->end 0-4294967295
PARAM_VALUE 0 ab->skb->hdr_len 0
PARAM_VALUE 0 ab->skb->head_frag 0
PARAM_VALUE 0 ab->skb->inner_mac_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_network_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_transport_header 0-u16max
PARAM_VALUE 0 ab->skb->len 0-4294967295
PARAM_VALUE 0 ab->skb->mac_header 0-u16max
PARAM_VALUE 0 ab->skb->network_header 0-u16max
PARAM_VALUE 0 ab->skb->nohdr 0
PARAM_VALUE 0 ab->skb->pfmemalloc 0-1
PARAM_VALUE 0 ab->skb->pp_recycle 0
PARAM_VALUE 0 ab->skb->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 0 ab->skb->sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 0 ab->skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 ab->skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 ab->skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 ab->skb->sk->sk_bpf_storage->owner_refcnt.refs.counter s32min-s32max
PARAM_VALUE 0 ab->skb->sk->sk_callback_lock.owner (-1)
PARAM_VALUE 0 ab->skb->sk->sk_callback_lock.owner_cpu 4294967295
PARAM_VALUE 0 ab->skb->sk->sk_callback_lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 0 ab->skb->tail 0-4294967295
PARAM_VALUE 0 ab->skb->transport_header 0-u16max
PARAM_VALUE 0 ab->skb->truesize 0-4294967295
PARAM_VALUE 0 ab->skb->unreadable 0-1
PARAM_VALUE 0 ab->skb_list.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ab->skb_list.qlen 0-4294967295
PARAM_VALUE 0 *ab->skb->head 0-255
PARAM_VALUE 0 *ab->skb->sk->sk_callback_lock.owner (-4611686018427387904)-4611686018427387903
DATA_SOURCE 0 ab r audit_log_start
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

kernel/auditsc.c audit_log_uring() -> audit_log_key()

Type Parameter Key Value
PARAM_VALUE 0 ab 4096-ptr_max
PARAM_VALUE 0 ab->ctx 4096-ptr_max
PARAM_VALUE 0 ab->ctx->current_state 2
PARAM_VALUE 0 ab->gfp_mask 2080
PARAM_VALUE 0 ab->skb->cloned 0-1
PARAM_VALUE 0 ab->skb->csum_start 0-u16max
PARAM_VALUE 0 ab->skb->data_len 0
PARAM_VALUE 0 ab->skb->end 0-4294967295
PARAM_VALUE 0 ab->skb->hdr_len 0
PARAM_VALUE 0 ab->skb->head_frag 0
PARAM_VALUE 0 ab->skb->inner_mac_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_network_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_transport_header 0-u16max
PARAM_VALUE 0 ab->skb->len 0-4294967295
PARAM_VALUE 0 ab->skb->mac_header 0-u16max
PARAM_VALUE 0 ab->skb->network_header 0-u16max
PARAM_VALUE 0 ab->skb->nohdr 0
PARAM_VALUE 0 ab->skb->pfmemalloc 0-1
PARAM_VALUE 0 ab->skb->pp_recycle 0
PARAM_VALUE 0 ab->skb->tail 0-4294967295
PARAM_VALUE 0 ab->skb->transport_header 0-u16max
PARAM_VALUE 0 ab->skb->truesize 0-4294967295
PARAM_VALUE 0 ab->skb->unreadable 0-1
PARAM_VALUE 0 ab->skb_list.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 *ab->skb->head 0-255
DATA_SOURCE 0 ab r audit_log_start
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

kernel/auditfilter.c audit_log_rule_change() -> audit_log_key()

Type Parameter Key Value
PARAM_VALUE 0 ab 4096-ptr_max
PARAM_VALUE 0 ab->ctx->current_state 2
PARAM_VALUE 0 ab->gfp_mask 3264
PARAM_VALUE 0 ab->skb->cloned 0-1
PARAM_VALUE 0 ab->skb->csum_start 0-u16max
PARAM_VALUE 0 ab->skb->data_len 0
PARAM_VALUE 0 ab->skb->end 0-4294967295
PARAM_VALUE 0 ab->skb->hdr_len 0
PARAM_VALUE 0 ab->skb->head_frag 0
PARAM_VALUE 0 ab->skb->inner_mac_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_network_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_transport_header 0-u16max
PARAM_VALUE 0 ab->skb->len 0-4294967295
PARAM_VALUE 0 ab->skb->mac_header 0-u16max
PARAM_VALUE 0 ab->skb->network_header 0-u16max
PARAM_VALUE 0 ab->skb->nohdr 0
PARAM_VALUE 0 ab->skb->pfmemalloc 0-1
PARAM_VALUE 0 ab->skb->pp_recycle 0
PARAM_VALUE 0 ab->skb->tail 0-4294967295
PARAM_VALUE 0 ab->skb->transport_header 0-u16max
PARAM_VALUE 0 ab->skb->truesize 0-4294967295
PARAM_VALUE 0 ab->skb->unreadable 0-1
PARAM_VALUE 0 ab->skb_list.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 *ab->skb->head 0-255
BUF_SIZE 1 key 2-4097
DATA_SOURCE 0 ab r audit_log_start
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_PTR 1 key
LOCK2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read

kernel/audit_watch.c audit_watch_log_rule_change() -> audit_log_key()

Type Parameter Key Value
PARAM_VALUE 0 ab 4096-ptr_max
PARAM_VALUE 0 ab->ctx->current_state 2
PARAM_VALUE 0 ab->gfp_mask 3136
PARAM_VALUE 0 ab->skb->cloned 0-1
PARAM_VALUE 0 ab->skb->csum_start 0-u16max
PARAM_VALUE 0 ab->skb->data_len 0
PARAM_VALUE 0 ab->skb->end 0-4294967295
PARAM_VALUE 0 ab->skb->hdr_len 0
PARAM_VALUE 0 ab->skb->head_frag 0
PARAM_VALUE 0 ab->skb->inner_mac_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_network_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_transport_header 0-u16max
PARAM_VALUE 0 ab->skb->len 0-4294967295
PARAM_VALUE 0 ab->skb->mac_header 0-u16max
PARAM_VALUE 0 ab->skb->network_header 0-u16max
PARAM_VALUE 0 ab->skb->nohdr 0
PARAM_VALUE 0 ab->skb->pfmemalloc 0-1
PARAM_VALUE 0 ab->skb->pp_recycle 0
PARAM_VALUE 0 ab->skb->tail 0-4294967295
PARAM_VALUE 0 ab->skb->transport_header 0-u16max
PARAM_VALUE 0 ab->skb->truesize 0-4294967295
PARAM_VALUE 0 ab->skb->unreadable 0-1
PARAM_VALUE 0 ab->skb_list.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 *ab->skb->head 0-255
BUF_SIZE 1 key 2-4097
DATA_SOURCE 0 ab r audit_log_start
NOCHECK_CALL
LOCK2 global &audit_filter_mutex

kernel/audit_tree.c audit_tree_log_remove_rule() -> audit_log_key()

Type Parameter Key Value
PARAM_VALUE 0 ab 4096-ptr_max
PARAM_VALUE 0 ab->ctx s64min-(-4096),0,4096-s64max
PARAM_VALUE 0 ab->ctx->current_state 2
PARAM_VALUE 0 ab->gfp_mask 3264
PARAM_VALUE 0 ab->skb->cloned 0-1
PARAM_VALUE 0 ab->skb->csum_start 0-u16max
PARAM_VALUE 0 ab->skb->data_len 0
PARAM_VALUE 0 ab->skb->end 0-4294967295
PARAM_VALUE 0 ab->skb->hdr_len 0
PARAM_VALUE 0 ab->skb->head_frag 0
PARAM_VALUE 0 ab->skb->inner_mac_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_network_header 0-u16max
PARAM_VALUE 0 ab->skb->inner_transport_header 0-u16max
PARAM_VALUE 0 ab->skb->len 0-4294967295
PARAM_VALUE 0 ab->skb->mac_header 0-u16max
PARAM_VALUE 0 ab->skb->network_header 0-u16max
PARAM_VALUE 0 ab->skb->nohdr 0
PARAM_VALUE 0 ab->skb->pfmemalloc 0-1
PARAM_VALUE 0 ab->skb->pp_recycle 0
PARAM_VALUE 0 ab->skb->tail 0-4294967295
PARAM_VALUE 0 ab->skb->transport_header 0-u16max
PARAM_VALUE 0 ab->skb->truesize 0-4294967295
PARAM_VALUE 0 ab->skb->unreadable 0-1
PARAM_VALUE 0 ab->skb_list.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 *ab->skb->head 0-255
BUF_SIZE 1 key 2-4097
DATA_SOURCE 0 ab r audit_log_start
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &audit_filter_mutex
HALF_LOCKED2 global &audit_cmd_mutex.lock