[PATCH V2 1/7] env: Warn on force access if ENV_ACCESS_IGNORE_FORCE set

Marek Vasut
2020-07-07T18:51:33Z

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>
---
V2: No change
---
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:
--
2.27.0