From: Djalal Harouni <tixxdz@opendz.org>
Date: Fri, 24 Oct 2014 23:45:28 +0000 (+0100)
Subject: handle: validate items in kdbus_items_validate() in KDBUS_CMD_CONN_INFO
X-Git-Tag: upstream/0.20141102.012929utc~26
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9e894108a9f022637e8150c31490094a8dc00a9a;p=platform%2Fcore%2Fsystem%2Fkdbus-bus.git

handle: validate items in kdbus_items_validate() in KDBUS_CMD_CONN_INFO

Try to validate the KDBUS_ITEM_NAME before going further

Signed-off-by: Djalal Harouni <tixxdz@opendz.org>
---

diff --git a/handle.c b/handle.c
index 12f132f..dabafad 100644
--- a/handle.c
+++ b/handle.c
@@ -861,6 +861,11 @@ static long kdbus_handle_ioctl_ep_connected(struct file *file, unsigned int cmd,
 		if (ret < 0)
 			break;
 
+		ret = kdbus_items_validate(cmd_info->items,
+					   KDBUS_ITEMS_SIZE(cmd_info, items));
+		if (ret < 0)
+			break;
+
 		if (cmd == KDBUS_CMD_CONN_INFO)
 			ret = kdbus_cmd_info(conn, cmd_info);
 		else