Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/packet/af_packet.c prb_close_block() -> prb_flush_block()

Type Parameter Key Value
PARAM_VALUE 0 pkc1 4096-ptr_max
PARAM_VALUE 1 pbd1 4096-ptr_max
PARAM_VALUE 2 status 1,5,33,37
BUF_SIZE 0 pkc1 248
BUF_SIZE 0 pkc1->skb (-1)-s32max
DATA_SOURCE 0 pkc1 $0
DATA_SOURCE 1 pbd1 $1
FUZZY_MAX 2 status 33
BIT_INFO 2 status 0x1,0x3f
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 pkc1->skb->csum_offset 0-u16max
HOST_DATA 0 pkc1->skb->data_len 0-u32max[c]
HOST_DATA 0 pkc1->skb->len 0-u32max[c]
HOST_DATA 0 pkc1->skb->truesize 0-u32max
HOST_DATA 0 pkc1->skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 pkc1->skb->users.refs.counter s32min-0,2-s32max
NO_OVERFLOW_SIMPLE 0 pkc1->skb->data_len
NO_OVERFLOW_SIMPLE 0 pkc1->skb->end
NO_OVERFLOW_SIMPLE 0 pkc1->skb->len
NO_OVERFLOW_SIMPLE 0 pkc1->skb->tail
NO_OVERFLOW_SIMPLE 0 pkc1->skb->truesize
USER_PTR 0 pkc1->skb->data
HALF_LOCKED2 &po->sk.sk_receive_queue.lock
HALF_LOCKED2 &sk->sk_receive_queue.lock
TYPE_LOCK (struct sk_buff_head)->lock