Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/xdp/xsk.c xsk_sendmsg() -> __xsk_sendmsg()

Type Parameter Key Value
PARAM_VALUE 1 m 4096-ptr_max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 1 m->msg_control (-1)-0,16,24,36-s32max
BUF_SIZE 1 m->msg_name (-1)-0,12,28,128
BUF_SIZE 1 m->msg_ubuf (-1),16
DATA_SOURCE 0 sock $0
DATA_SOURCE 1 m $1
DATA_SOURCE 2 total_len $2
NOSPEC 1 m->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 m->msg_controllen 0-s32max[c]
USER_DATA 1 m->msg_flags 0-u32max[c]
USER_DATA 1 m->msg_iter.count 1-18446744073709551614
USER_DATA 1 m->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 m->msg_namelen 0-128
USER_DATA 1 *m->msg_name s64min-s64max
USER_DATA 2 total_len 0-u64max
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->truesize
USER_PTR 1 m->msg_control
USER_PTR 1 m->msg_name
LOCK2 rcu_read
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk