commit 24b77d1be041f576106cf86ceeb09d12d8d0ad57
author Filip Tehlar <ftehlar@cisco.com> Tue Mar 12 06:17:59 2019 -0700
committer Florin Coras <florin.coras@gmail.com> Tue Mar 12 18:40:30 2019 +0000
tree 067193181f1cdd98f4235f54befc74882f1ff09e
parent 36abbf10045ba81733410f50a3f5a9463f7137d1

VPP-1585: fix dns test cli

Change-Id: Iac105e09bb88434fe55365fc1546d769f034e0e2
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>

src/vnet/dns/dns.c

diff --git a/src/vnet/dns/dns.c b/src/vnet/dns/dns.c
index 15d40be..7d52f75 100644
--- a/src/vnet/dns/dns.c
+++ b/src/vnet/dns/dns.c
@@ -2684,7 +2684,7 @@
 			    vlib_cli_command_t * cmd)
 {
   dns_main_t *dm = &dns_main;
-  u8 *name;
+  u8 *name = 0;
   uword *p;
   clib_error_t *e;
   dns_cache_entry_t *ep;
@@ -2694,6 +2694,8 @@
       vec_add1 (name, 0);
       _vec_len (name) -= 1;
     }
+  else
+    return clib_error_return (0, "no name provided");
 
   dns_cache_lock (dm);