| Message ID | 1456177885-1571303-1-git-send-email-arnd@arndb.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/fs/crypto/Kconfig b/fs/crypto/Kconfig index fc5a4f94c87d..9bea124e274b 100644 --- a/fs/crypto/Kconfig +++ b/fs/crypto/Kconfig @@ -1,5 +1,6 @@ config FS_ENCRYPTION bool "FS Encryption (Per-file encryption)" + depends on BLOCK select CRYPTO_AES select CRYPTO_CBC select CRYPTO_ECB
The newly added generic crypto abstraction for file systems operates on 'struct bio' objects, which do not exist when CONFIG_BLOCK is disabled: fs/crypto/crypto.c: In function 'fscrypt_zeroout_range': fs/crypto/crypto.c:308:9: error: implicit declaration of function 'bio_alloc' [-Werror=implicit-function-declaration] This adds a Kconfig dependency that prevents FS_ENCRYPTION from being enabled without BLOCK. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 846c506fadf7 ("fs crypto: add Makefile and Kconfig") --- fs/crypto/Kconfig | 1 + 1 file changed, 1 insertion(+)