sock_from_file
ret = kernel_recvmsg(sock_from_file(file), &msg, &iov, 1, size, flags);
ret = kernel_sendmsg(sock_from_file(file), &msg, &iov, 1, sizeof(*req));
ret = kernel_sendmsg(sock_from_file(file), &msg, &iov, 1, sizeof(mark));
socket = sock_from_file(file);
sock = sock_from_file(epi->ffd.file);
struct socket *sock = sock_from_file(out);
struct socket *sock_from_file(struct file *file);
FN(sock_from_file, 162, ##ctx) \
sock = sock_from_file(req->file);
sock = sock_from_file(req->file);
sock = sock_from_file(req->file);
sock = sock_from_file(req->file);
sock = sock_from_file(req->file);
sock = sock_from_file(req->file);
sock = sock_from_file(req->file);
ret = sock_error(sock_from_file(req->file)->sk);
sock = sock_from_file(req->file);
sock = sock_from_file(req->file);
sock = sock_from_file(req->file);
sock = sock_from_file(req->file);
return (unsigned long)sock_from_file(file);
struct socket *sock = sock_from_file(file);
struct socket *sock = sock_from_file(file);
sock = sock_from_file(file);
sock = sock_from_file(fd_file(f));
sock = sock_from_file(fd_file(f));
sock = sock_from_file(file);
sock = sock_from_file(file);
sock = sock_from_file(fd_file(f));
sock = sock_from_file(fd_file(f));
sock = sock_from_file(fd_file(f));
sock = sock_from_file(fd_file(f));
sock = sock_from_file(fd_file(f));
sock = sock_from_file(fd_file(f));
sock = sock_from_file(fd_file(f));
sock = sock_from_file(fd_file(f));
sock = sock_from_file(fd_file(f));
sock = sock_from_file(fd_file(f));
EXPORT_SYMBOL(sock_from_file);
sock = sock_from_file(file);
FN(sock_from_file, 162, ##ctx) \