[PATCH] examples/ipsec-secgw: fix fallback session create

[Radu Nicolau]

Fix fallback session create for inline sessions.

Fixes: a8ade12123c3 ("examples/ipsec-secgw: create lookaside sessions at init")
Cc: vfialko at marvell.com

Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
---
 examples/ipsec-secgw/sa.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c
index 5d9cec97db..f62b88ca23 100644
--- a/examples/ipsec-secgw/sa.c
+++ b/examples/ipsec-secgw/sa.c
@@ -1522,9 +1522,11 @@ fill_ipsec_session(struct rte_ipsec_session *ss, struct rte_ipsec_sa *sa)
 
 	ss->sa = sa;
 
-	rc = rte_ipsec_session_prepare(ss);
-	if (rc != 0)
-		memset(ss, 0, sizeof(*ss));
+	if (ss->security.ses != NULL) {
+		rc = rte_ipsec_session_prepare(ss);
+		if (rc != 0)
+			memset(ss, 0, sizeof(*ss));
+	}
 
 	return rc;
 }
-- 
2.25.1