kernel_getpeername
ret = kernel_getpeername(sock,
rc = kernel_getpeername(sock,
int kernel_getpeername(struct socket *sock, struct sockaddr *addr);
EXPORT_SYMBOL(kernel_getpeername);
err = kernel_getpeername(newsock, sin);
.getpeername = kernel_getpeername,
.getpeername = kernel_getpeername,
int kernel_getpeername(struct addr_args *args)
err = kernel_getpeername(sock, (struct sockaddr *)&args->addr);