linux-kernel - [PATCH 2/2] crypto: CRYPTO_DEV_MEDIATEK should depend on HAS

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 24 Feb 2017 11:27:39 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Herbert Xu <herbert@...dor.apana.org.au>,
        "David S . Miller" <davem@...emloft.net>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Matthias Brugger <matthias.bgg@...il.com>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH 2/2] crypto: CRYPTO_DEV_MEDIATEK should depend on HAS_DMA

If NO_DMA=y:

    ERROR: "bad_dma_ops" [drivers/crypto/mediatek/mtk-crypto.ko] undefined!

Add a dependency on HAS_DMA to fix this.

Fixes: 7dee9f618790d0b7 ("crypto: mediatek - remove ARM dependencies")
Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 drivers/crypto/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 69f7fc0dc84dc3b9..a7ff6e5d0ba92cb7 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -571,6 +571,7 @@ config CRYPTO_DEV_ROCKCHIP
 
 config CRYPTO_DEV_MEDIATEK
 	tristate "MediaTek's EIP97 Cryptographic Engine driver"
+	depends on HAS_DMA
 	depends on (ARM && ARCH_MEDIATEK) || COMPILE_TEST
 	select CRYPTO_AES
 	select CRYPTO_AEAD
-- 
2.7.4