Re: [v3 PATCH] fscrypt: Allow modular crypto algorithms

[Eric Biggers]

On Mon, Dec 23, 2019 at 03:46:23PM +0800, Herbert Xu wrote:
> diff --git a/fs/ext4/Kconfig b/fs/ext4/Kconfig
> index ef42ab040905..930793456d3a 100644
> --- a/fs/ext4/Kconfig
> +++ b/fs/ext4/Kconfig
> @@ -10,6 +10,7 @@ config EXT3_FS
>  	select CRC16
>  	select CRYPTO
>  	select CRYPTO_CRC32C
> +	select FS_ENCRYPTION_ALGS if FS_ENCRYPTION
>  	help
>  	  This config option is here only for backward compatibility. ext3
>  	  filesystem is now handled by the ext4 driver.

This needs to be under EXT4_FS, not EXT3_FS.  That should address the kbuild
test robot error.

(The fact that EXT3_FS selects options other than just EXT4_FS is unnecessary
and misleading; I'll send a separate patch to clean that up.)

- Eric