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SubjectRe: [PATCH] ubifs: Fix build errors as symbol undefined
From
ping

在 2022/11/15 16:33, Li Hua 写道:
> When CONFIG_UBIFS_FS is enable but CONFIG_UBIFS_FS_AUTHENTICATION is not set:
> ERROR: modpost: "ubifs_bad_hash" [fs/ubifs/ubifs.ko] undefined!
>
> Fixes: 16a26b20d2af ("ubifs: authentication: Add hashes to index nodes")
> Signed-off-by: Li Hua <hucool.lihua@huawei.com>
> ---
> fs/ubifs/Kconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/fs/ubifs/Kconfig b/fs/ubifs/Kconfig
> index 45d3d207fb99..93bda1057fdc 100644
> --- a/fs/ubifs/Kconfig
> +++ b/fs/ubifs/Kconfig
> @@ -13,6 +13,7 @@ config UBIFS_FS
> select CRYPTO_HASH_INFO
> select UBIFS_FS_XATTR if FS_ENCRYPTION
> select FS_ENCRYPTION_ALGS if FS_ENCRYPTION
> + select UBIFS_FS_AUTHENTICATION
> depends on MTD_UBI
> help
> UBIFS is a file system for flash devices which works on top of UBI.
> @@ -91,6 +92,7 @@ config UBIFS_FS_AUTHENTICATION
> select KEYS
> select CRYPTO_HMAC
> select SYSTEM_DATA_VERIFICATION
> + select SYSTEM_TRUSTED_KEYRING
> help
> Enable authentication support for UBIFS. This feature offers protection
> against offline changes for both data and metadata of the filesystem.
>

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