From 163c76c9305e6fee91dad8a3004f77020000ef96 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 6 Oct 2015 12:32:31 +0200
Subject: activate: validate fdname when accepting it

---
 src/activate/activate.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/activate/activate.c b/src/activate/activate.c
index 6a8432314e..4ece1367c1 100644
--- a/src/activate/activate.c
+++ b/src/activate/activate.c
@@ -361,6 +361,11 @@ static int parse_argv(int argc, char *argv[]) {
                         break;
 
                 case ARG_FDNAME:
+                        if (!fdname_is_valid(optarg)) {
+                                log_error("File descriptor name %s is not valid, refusing.", optarg);
+                                return -EINVAL;
+                        }
+
                         arg_fdname = optarg;
                         break;
 
-- 
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