From: K. Y. Srinivasan <kys@microsoft.com>
Date: Thu, 11 Jul 2013 19:03:31 +0000 (-0700)
Subject: Tools: hv: KVP: Fix a bug in IPV6 subnet enumeration
X-Git-Tag: firefly_0821_release~6453^2~1280
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0ac7e44316a38c618afb851e05e0b71d8c83fef7;p=firefly-linux-kernel-4.4.55.git

Tools: hv: KVP: Fix a bug in IPV6 subnet enumeration

commit ed4bb9744b41d39ba35080c2390e201575121dc7 upstream.

Each subnet string needs to be separated with a semicolon. Fix this bug.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 5a1f6489d185..274e17867a3a 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -1016,9 +1016,10 @@ kvp_get_ip_info(int family, char *if_name, int op,
 
 				if (sn_offset == 0)
 					strcpy(sn_str, cidr_mask);
-				else
+				else {
+					strcat((char *)ip_buffer->sub_net, ";");
 					strcat(sn_str, cidr_mask);
-				strcat((char *)ip_buffer->sub_net, ";");
+				}
 				sn_offset += strlen(sn_str) + 1;
 			}