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Diffstat (limited to 'env/Kconfig')
| -rw-r--r-- | env/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/env/Kconfig b/env/Kconfig index 1cae1edf6a..5d0a8ecea0 100644 --- a/env/Kconfig +++ b/env/Kconfig @@ -623,6 +623,14 @@ config ENV_APPEND with newly imported data. This may be used in combination with static flags to e.g. to protect variables which must not be modified. +config ENV_WRITEABLE_LIST + bool "Permit write access only to listed variables" + default n + help + If defined, only environment variables which explicitly set the 'w' + writeable flag can be written and modified at runtime. No variables + can be otherwise created, written or imported into the environment. + config ENV_ACCESS_IGNORE_FORCE bool "Block forced environment operations" default n |