X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fconf.c;h=57065701f995d378a113fd1c19c7bcb35cc655a7;hb=a6448291834ca7419553a807ee367c719c2956d0;hp=5304ab5ea3085f1f860ff4cacbd8bf845ec49156;hpb=6123ed30992d671b94fc016660086be6a62a3871;p=tinc

diff --git a/src/conf.c b/src/conf.c
index 5304ab5e..57065701 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -433,7 +433,11 @@ bool read_server_config(void) {
 
 				// And we try to read the ones that end with ".conf"
 				if(l > 5 && !strcmp(".conf", & ep->d_name[ l - 5 ])) {
-					snprintf(fname, sizeof(fname), "%s" SLASH "%s", dname, ep->d_name);
+					if(snprintf(fname, sizeof(fname), "%s" SLASH "%s", dname, ep->d_name) >= sizeof(fname)) {
+						logger(DEBUG_ALWAYS, LOG_ERR, "Pathname too long: %s/%s", dname, ep->d_name);
+						return false;
+					}
+
 					x = read_config_file(config_tree, fname, true);
 				}
 			}