From 0f036bf4b87e6416f5c4d23865a62a62d9073c20 Mon Sep 17 00:00:00 2001
From: Marek Vasut <marex@denx.de>
Date: Tue, 7 Jul 2020 20:51:33 +0200
Subject: [PATCH] env: Warn on force access if ENV_ACCESS_IGNORE_FORCE set
If the ENV_ACCESS_IGNORE_FORCE is set, inform user that the variable
cannot be force-set if such attempt happens.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
env/flags.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/env/flags.c b/env/flags.c
index b88fe7ba9c..f7a53775c4 100644
--- a/env/flags.c
+++ b/env/flags.c
@@ -524,8 +524,10 @@ int env_flags_validate(const struct env_entry *item, const char *newval,
/* check for access permission */
#ifndef CONFIG_ENV_ACCESS_IGNORE_FORCE
- if (flag & H_FORCE)
+ if (flag & H_FORCE) {
+ printf("## Error: Can't force access to \"%s\"\n", name);
return 0;
+ }
#endif
switch (op) {
case env_op_delete:
--
2.39.5