examples/ethtool: fix uninitialised variable

Fix Coverity warning with uninitialised field in structure being used.
Zero out all the other unused ones.

>>> CID 120413 (#1 of 1): Uninitialized scalar variable (UNINIT)

Fixes: bda68ab9d1e7 ("examples/ethtool: add user-space ethtool sample application")

Signed-off-by: Remy Horton <remy.horton@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

diff --git a/examples/ethtool/ethtool-app/ethapp.c b/examples/ethtool/ethtool-app/ethapp.c
index 3863b02..2ed4796 100644 (file)
--- a/examples/ethtool/ethtool-app/ethapp.c
+++ b/examples/ethtool/ethtool-app/ethapp.c
@@ -339,6 +339,7 @@ pcmd_pause_callback(void *ptr_params,
        if (ptr_data != NULL) {
                stat = rte_ethtool_get_pauseparam(params->port, &info);
        } else {
+               memset(&info, 0, sizeof(info));
                if (strcasecmp("all", params->opt) == 0) {
                        info.tx_pause = 1;
                        info.rx_pause = 1;
@@ -352,6 +353,8 @@ pcmd_pause_callback(void *ptr_params,
                        info.tx_pause = 0;
                        info.rx_pause = 0;
                }
+               /* Assume auto-negotiation wanted */
+               info.autoneg = 1;
                stat = rte_ethtool_set_pauseparam(params->port, &info);
        }
        if (stat == 0) {