From fa612cba719c2c44ebb196a14aaaf6f4497fce03 Mon Sep 17 00:00:00 2001
From: Ilya Shipitsin <chipitsine@gmail.com>
Date: Sat, 17 Aug 2024 05:41:13 +0200
Subject: [PATCH] pppd/plugins/radius/clientid.c: handle strdup failure (#507)

Signed-off-by: Ilya Shipitsin <chipitsine@gmail.com>
---
 pppd/plugins/radius/clientid.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pppd/plugins/radius/clientid.c b/pppd/plugins/radius/clientid.c
index eea516505..bf26947a0 100644
--- 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;