[dpdk-stable] [PATCH] app/testpmd: fix Segment fault when start fwd

[Wang ShougangX]

This patch fixed the reset function to avoid crash when user don't
call port reset , port stop and port start functions as sequence.

Fixes: 97f1e19679 ("app/testpmd: add port reset command")
Cc: stable at dpdk.org

Signed-off-by: Wang ShougangX <shougangx.wang at intel.com>
---
 app/test-pmd/testpmd.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index e8e2a39b6..273a7aa02 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -2344,6 +2344,9 @@ reset_port(portid_t pid)
 	if (port_id_is_invalid(pid, ENABLED_WARN))
 		return;
 
+	printf("Stopping ports...\n");
+	stop_port(pid);
+
 	printf("Resetting ports...\n");
 
 	RTE_ETH_FOREACH_DEV(pi) {
@@ -2372,6 +2375,9 @@ reset_port(portid_t pid)
 		}
 	}
 
+	printf("Starting ports...\n");
+	start_port(pid);
+
 	printf("Done\n");
 }
 
-- 
2.17.1