From 78de22fd21b348fc00dde6fa0bfec73abb8fd651 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Mon, 12 Aug 2013 18:18:26 +0200
Subject: Improve interface name handling

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

(limited to 'src/config.c')

diff --git a/src/config.c b/src/config.c
index 8ad4f72..5ed7bc3 100644
--- a/src/config.c
+++ b/src/config.c
@@ -609,6 +609,11 @@ void fastd_configure(fastd_context_t *ctx, fastd_config_t *conf, int argc, char
 	if (conf->generate_key || conf->show_key)
 		return;
 
+	if (conf->ifname) {
+		if (strchr(conf->ifname, '/'))
+			exit_error(ctx, "config error: invalid interface name");
+	}
+
 	if (conf->mode == MODE_TUN) {
 		if (!conf->peers || conf->peers->next)
 			exit_error(ctx, "config error: in TUN mode exactly one peer must be configured");
-- 
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