From: Doyoun Kang <doyoun.kang@samsung.com>
Date: Tue, 3 Jul 2018 06:57:14 +0000 (+0900)
Subject: e_info_server: fix out-of-bounds-write issue
X-Git-Tag: submit/tizen_4.0/20180703.081422~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a75df8be02c3a704c3e087d3ac6b81b43dc73b6c;p=platform%2Fupstream%2Fenlightenment.git

e_info_server: fix out-of-bounds-write issue

Change-Id: I0f973d8107fcb4f5e2558bc8301409eaf51f7414
---

diff --git a/src/bin/e_info_server.c b/src/bin/e_info_server.c
index 67eae24bb1..30314adac6 100644
--- a/src/bin/e_info_server.c
+++ b/src/bin/e_info_server.c
@@ -2602,6 +2602,7 @@ _e_info_server_cb_eina_log_levels(const Eldbus_Service_Interface *iface EINA_UNU
 {
    Eldbus_Message *reply = eldbus_message_method_return_new(msg);
    const char *start = NULL;
+   int len = 0;
 
    if (!eldbus_message_arguments_get(msg, "s", &start) || !start)
      {
@@ -2626,8 +2627,9 @@ _e_info_server_cb_eina_log_levels(const Eldbus_Service_Interface *iface EINA_UNU
            goto parse_end;
 
         // Parse name
-        strncpy(module_name, start, MIN(end - start, (sizeof module_name) - 1));
-        module_name[end - start] = '\0';
+        len = MIN(end - start, (sizeof module_name) - 1);
+        strncpy(module_name, start, len);
+        module_name[len] = '\0';
 
 		  eina_log_domain_level_set((const char*)module_name, level);