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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ipv4/tcp_output.c tcp_mtu_probe() -> tcp_insert_write_queue_before()

Type Parameter Key Value
PARAM_VALUE 0 new 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 2 sk 4096-ptr_max
BUF_SIZE 0 new 320
BUF_SIZE 0 new 320
BUF_SIZE 2 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 2 sk->sk_user_data (-1),232,368
CAPPED_DATA 2 sk 1
CAPPED_DATA 2 sk->__sk_common.skc_net.net 1
CAPPED_DATA 2 sk->sk_dst_cache 1
DATA_SOURCE 0 new r tcp_stream_alloc_skb
DATA_SOURCE 1 skb r tcp_send_head
DATA_SOURCE 2 sk $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 sk->sk_receive_queue.prev->csum 0-65024[c]
HOST_DATA 2 sk->sk_receive_queue.prev->csum_offset 0-u16max
HOST_DATA 2 sk->sk_receive_queue.prev->data_len 0-u32max[c]
HOST_DATA 2 sk->sk_receive_queue.prev->len 0-241,4294901762-u32max[c]
HOST_DATA 2 sk->sk_receive_queue.prev->next->csum 0-65024[c]
HOST_DATA 2 sk->sk_receive_queue.prev->next->csum_offset 0-u16max
HOST_DATA 2 sk->sk_receive_queue.prev->next->data_len 0-u32max[c]
HOST_DATA 2 sk->sk_receive_queue.prev->next->len 0-241,4294901762-u32max[c]
HOST_DATA 2 sk->sk_receive_queue.prev->next->truesize 0-u32max
HOST_DATA 2 sk->sk_receive_queue.prev->truesize 0-u32max
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.head->end
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.head->len
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.head->tail
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.head->truesize
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.tail->end
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.tail->len
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.tail->next->end
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.tail->next->len
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.tail->next->tail
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.tail->next->truesize
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.tail->tail
NO_OVERFLOW_SIMPLE 2 sk->sk_backlog.tail->truesize
NO_OVERFLOW_SIMPLE 2 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 2 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 2 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 2 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 2 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 2 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 2 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 2 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 2 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.prev->data_len
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.prev->len
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.prev->next->len
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 2 sk->sk_write_queue.prev->truesize
UNITS 2 sk unit_byte
HALF_LOCKED2 2 sk
HALF_LOCKED2 2 &sk->sk_callback_lock
HALF_LOCKED2 2 &sk->sk_lock.slock