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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/netfilter/nf_conntrack_ftp.c help() -> update_nl_seq()

Type Parameter Key Value
PARAM_VALUE 0 ct 4096-ptr_max
PARAM_VALUE 2 info 4096-ptr_max
PARAM_VALUE 3 dir 0-1
PARAM_VALUE 4 skb 4096-ptr_max
BUF_SIZE 2 info 32
BUF_SIZE 2 info 32
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 0 ct 1
CAPPED_DATA 4 skb 1
DATA_SOURCE 0 ct $2
DATA_SOURCE 2 info r nfct_help_data
DATA_SOURCE 4 skb $0
FUZZY_MAX 3 dir 1
HARD_MAX 3 dir 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 4 skb->csum 0-4294967040[c]
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0[c]
HOST_DATA 4 skb->inner_protocol 1-255
HOST_DATA 4 skb->len 1-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->protocol 1-255
HOST_DATA 4 skb->truesize 0-u32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->next->end
NO_OVERFLOW_SIMPLE 4 skb->next->len
NO_OVERFLOW_SIMPLE 4 skb->next->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 1 nl_seq unit_byte
UNITS 4 skb unit_byte
LOCK2 bh
LOCK2 global &nf_ftp_lock