On Thu, Nov 09, 2017 at 10:04:24AM +0200, Yuval Shaia wrote: > ret = get_rdma_addr(src_addr, dst_addr, port, &hints, &test.rai); > if (ret) { > - printf("cmatose: getrdmaaddr error: %s\n", gai_strerror(ret)); > + printf("cmatose: getrdmaaddr error: %s\n", errno ? > + strerror(errno) : gai_strerror(ret)); No, you have to check for errno == EAI_SYSTEM You probably also need to patch librdmacm to return EAI_SYSTEM when required. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html