linux-kernel - [PATCH 006/133] Tools: hv: KVP: Fix a bug in IPV6 subnet enumeration

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Date:	Fri, 16 Aug 2013 15:32:28 -0700
From:	Kamal Mostafa <kamal@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 006/133] Tools: hv: KVP: Fix a bug in IPV6 subnet enumeration

3.8.13.7 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: "K. Y. Srinivasan" <kys@...rosoft.com>

commit ed4bb9744b41d39ba35080c2390e201575121dc7 upstream.

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

Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
 tools/hv/hv_kvp_daemon.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index d25a469..f0e1810 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -1012,9 +1012,10 @@ 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;
 			}
 
-- 
1.8.1.2

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