From: Chengchang Tang <tangchengch...@huawei.com>

According to the programming guide, the rte_eal_init should be used pairs
with rte_eal_cleanup.

This patch add rte_eal_cleanup to this example to encourage new users of
DPDK to use it.

Fixes: b77f66002812 ("examples/pipeline: add new example application")
Cc: sta...@dpdk.org

Signed-off-by: Chengchang Tang <tangchengch...@huawei.com>
Signed-off-by: Min Hu (Connor) <humi...@huawei.com>
---
 examples/pipeline/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/examples/pipeline/main.c b/examples/pipeline/main.c
index fb57ef3..8ea19f9 100644
--- a/examples/pipeline/main.c
+++ b/examples/pipeline/main.c
@@ -190,4 +190,7 @@ main(int argc, char **argv)
 
                conn_poll_for_msg(conn);
        }
+
+       /* clean up the EAL */
+       rte_eal_cleanup();
 }
-- 
2.7.4

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