[dpdk-dev] [PATCH v2] testpmd: call cleanup on exit

[Stephen Hemminger <stephen@networkplumber.org>]

The rte_eal_cleanup code is not exercised by testpmd which
is the most used DPDK test tool. Add a call at end of program.

This helps exercise free and close paths which can
be checked with tools like valgrind.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
v2 - report errors

 app/test-pmd/testpmd.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index b3746822366f..2eec8afda1ec 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -3570,5 +3570,10 @@ main(int argc, char** argv)
 			return 1;
 	}
 
-	return 0;
+	ret = rte_eal_cleanup();
+	if (ret != 0)
+		rte_exit(EXIT_FAILURE,
+			 "EAL cleanup failed: %s\n", strerror(-ret));
+
+	return EXIT_SUCCESS;
 }
-- 
2.20.1