pppd/plugins/radius/clientid.c: handle strdup failure (#507)

Signed-off-by: Ilya Shipitsin <chipitsine@gmail.com>

diff --git a/pppd/plugins/radius/clientid.c b/pppd/plugins/radius/clientid.c
index eea516505d730436569aa0070ec197d9be4fbf0f..bf26947a0fa49e227b3a0f024b3ce194dd0278ed 100644 (file)
--- a/pppd/plugins/radius/clientid.c
+++ b/pppd/plugins/radius/clientid.c
@@ -72,7 +72,11 @@ int rc_read_mapfile(char *filename)
                                return (-1);
                        }
 
-                       p->name = strdup(name);
+                       if ((p->name = strdup(name)) == NULL) {
+                               novm("rc_read_mapfile");
+                               fclose(mapfd);
+                               return (-1);
+                       }
                        p->id = atoi(id);
                        p->next = map2id_list;
                        map2id_list = p;