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app/testpmd: fix DCB set

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When set DCB in testpmd, there is a segmentation fault. It is
because the local variable rss_conf in get_eth_dcb_conf()
is not cleared, so that the pointer member variable rss_key has
a random address, which leads to an error in the following
processing. This patch initialized the local variable rss_conf
to avoid this situation.

Fixes: ac7c491c3fec ("app/testpmd: fix DCB config")
Cc: stable@dpdk.org

Signed-off-by: Ting Xu <ting.xu@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Ting Xu 2020-05-12 10:13:56 +00:00 committed by Ferruh Yigit
parent 29e091cefe
commit 5139bc12b0
1 changed files with 2 additions and 0 deletions
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app/test-pmd/testpmd.c
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@ -3460,6 +3460,8 @@ get_eth_dcb_conf(portid_t pid, struct rte_eth_conf *eth_conf,
struct rte_eth_dcb_tx_conf *tx_conf =
&eth_conf->tx_adv_conf.dcb_tx_conf;
memset(&rss_conf, 0, sizeof(struct rte_eth_rss_conf));
rc = rte_eth_dev_rss_hash_conf_get(pid, &rss_conf);
if (rc != 0)
return rc;