app/testpmd: check for valid socket id when attaching port

Fixes: edab33b1c01d ("app/testpmd: support port hotplug")
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 38cddca2d84b5bcf5480918008838706c65b4893..fa6434ccfbeb38ef3ff5c9d27d5a1dbad256fb62 100644 (file)
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -1527,6 +1527,7 @@ void
 attach_port(char *identifier)
 {
        portid_t pi = 0;
+       unsigned int socket_id;
 
        printf("Attaching a new port...\n");
 
@@ -1539,7 +1540,11 @@ attach_port(char *identifier)
                return;
 
        ports[pi].enabled = 1;
-       reconfig(pi, rte_eth_dev_socket_id(pi));
+       socket_id = (unsigned)rte_eth_dev_socket_id(pi);
+       /* if socket_id is invalid, set to 0 */
+       if (check_socket_id(socket_id) < 0)
+               socket_id = 0;
+       reconfig(pi, socket_id);
        rte_eth_promiscuous_enable(pi);
 
        nb_ports = rte_eth_dev_count();