File pacemaker-pengine-sprintf-snprintf.patch of Package pacemaker.13547

Overview Repositories Revisions Requests Users Attributes Meta

File pacemaker-pengine-sprintf-snprintf.patch of Package pacemaker.13547

commit c8b895eed1f2afb7a0ccbd4ff9cf2cdba9e3d605
Author: Jan Pokorný <jpokorny@redhat.com>
Date:   Wed Sep 23 23:49:25 2015 +0200

Medium: pengine: sprintf -> snprintf
    
    Signed-off-by: Jan Pokorný <jpokorny@redhat.com>

Index: pacemaker/pengine/allocate.c
===================================================================
--- pacemaker.orig/pengine/allocate.c
+++ pacemaker/pengine/allocate.c
@@ -2395,14 +2395,16 @@ expand_node_list(GListPtr list)
 
         if (node->details->uname) {
             int existing_len = 0;
-            int len = 2 + strlen(node->details->uname);
+            int len = 2 + strlen(node->details->uname);  /* space + null byte */
 
             if(node_list) {
                 existing_len = strlen(node_list);
             }
             crm_trace("Adding %s (%dc) at offset %d", node->details->uname, len - 2, existing_len);
             node_list = realloc_safe(node_list, len + existing_len);
-            sprintf(node_list + existing_len, "%s%s", existing_len == 0 ? "":" ", node->details->uname);
+            snprintf(node_list + existing_len, len,
+                     "%s%s", existing_len == 0 ? "":" ", node->details->uname);
+
         }
     }

Places

File pacemaker-pengine-sprintf-snprintf.patch of Package pacemaker.13547

Places