From 9eae80474fd86193af03148e58010186f9e39fc7 Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Aug 21 2024 18:42:46 +0000
Subject: sanlock: repeat helper_msg string termination


---

diff --git a/src/helper.c b/src/helper.c
index 84b5263..987834d 100644
--- a/src/helper.c
+++ b/src/helper.c
@@ -205,6 +205,10 @@ int run_helper(int in_fd, int out_fd, int log_stderr)
 			if (rv)
 				continue;
 
+			/* terminated at sender, but confirm for checker */
+			hm.path[SANLK_HELPER_PATH_LEN-1] = '\0';
+			hm.args[SANLK_HELPER_ARGS_LEN-1] = '\0';
+
 			if (hm.type == HELPER_MSG_RUNPATH) {
 				pid = fork();
 				if (!pid) {