From: Marek Vasut <marex@denx.de>
Date: Tue, 7 Jul 2020 18:51:33 +0000 (+0200)
Subject: env: Warn on force access if ENV_ACCESS_IGNORE_FORCE set
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=0f036bf4b87e6416f5c4d23865a62a62d9073c20;p=u-boot.git

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>
---

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: