[dpdk-stable] [DPDK] examples/ipsec-secgw: fix unchecked return value

[Thomas Monjalon]

07/08/2019 13:27, Bernard Iremonger:
> Check the return value of the rte_eth_dev_rss_hash_conf_get function.
> 
> Coverity issue: 344970
> Fixes: 3a690d5a65e2 ("examples/ipsec-secgw: fix first packet with inline crypto")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Bernard Iremonger <bernard.iremonger at intel.com>

Please don't Cc stable at dpdk.org for internal testing.