VPP-214: IPSec cli/api vector ck and ik initialization

Change-Id: I34e19d1feb350c47987b9764b642ef9baa000581
Signed-off-by: Matus Fabian <matfabia@cisco.com>
diff --git a/vnet/vnet/ipsec/ipsec_cli.c b/vnet/vnet/ipsec/ipsec_cli.c
index 1d19e53..7150dcf 100644
--- a/vnet/vnet/ipsec/ipsec_cli.c
+++ b/vnet/vnet/ipsec/ipsec_cli.c
@@ -67,7 +67,7 @@
   unformat_input_t _line_input, * line_input = &_line_input;
   ipsec_sa_t sa;
   int is_add = ~0;
-  u8 * ck, * ik;
+  u8 * ck = 0, * ik = 0;
 
   memset(&sa, 0, sizeof(sa));
 
@@ -287,7 +287,7 @@
 {
   unformat_input_t _line_input, * line_input = &_line_input;
   ipsec_sa_t sa;
-  u8 * ck, * ik;
+  u8 * ck = 0, * ik = 0;
 
   memset(&sa, 0, sizeof(sa));
 
diff --git a/vpp-api-test/vat/api_format.c b/vpp-api-test/vat/api_format.c
index dac6788..3b2c91c 100644
--- a/vpp-api-test/vat/api_format.c
+++ b/vpp-api-test/vat/api_format.c
@@ -9661,7 +9661,7 @@
     vl_api_ipsec_sad_add_del_entry_t *mp;
     f64 timeout;
     u32 sad_id, spi;
-    u8 * ck, * ik;
+    u8 * ck = 0, * ik = 0;
     u8 is_add = 1;
 
     u8 protocol = IPSEC_PROTOCOL_AH;
@@ -9773,7 +9773,7 @@
     vl_api_ipsec_sa_set_key_t *mp;
     f64 timeout;
     u32 sa_id;
-    u8 * ck, * ik;
+    u8 * ck = 0, * ik = 0;
 
     while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
         if (unformat (i, "sa_id %d", &sa_id))