From 994b37007095d952447fd9360f7c9fcf86dfc73c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fin=20Maa=C3=9F?= <f.maass@vogl-electronic.com>
Date: Tue, 6 May 2025 14:07:36 +0200
Subject: [PATCH] mgmt: hawkbit: Fix cancelAction string handling
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Fix off-by-one error in cancelAction string handling.

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
(cherry picked from commit c4ff1dbc25c032b4646a4a021036a1ea444a61f6)
---
 subsys/mgmt/hawkbit/hawkbit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/subsys/mgmt/hawkbit/hawkbit.c b/subsys/mgmt/hawkbit/hawkbit.c
index 28666b033d1e9..d0489a7397a46 100644
--- a/subsys/mgmt/hawkbit/hawkbit.c
+++ b/subsys/mgmt/hawkbit/hawkbit.c
@@ -638,7 +638,7 @@ static int hawkbit_find_cancel_action_id(struct hawkbit_ctl_res *res,
 		return -EINVAL;
 	}
 
-	helper += sizeof("cancelAction/");
+	helper += sizeof("cancelAction/") - 1;
 
 	*cancel_action_id = strtol(helper, NULL, 10);
 	if (*cancel_action_id <= 0) {