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authorArnd Bergmann <arnd@arndb.de>2016-04-17 11:19:55 +0200
committerDavid S. Miller <davem@davemloft.net>2016-04-17 18:39:02 -0400
commitab2ed0171a50ddee8390f472bb83f60d393b4b04 (patch)
tree7d6de8c28efce6d35fce10ebfad3fd785a811278 /drivers/net/Kconfig
parent6517eb59b03965689e6bb16bb2d480096b3ef95d (diff)
macsec: fix crypto Kconfig dependency
The new MACsec driver uses the AES crypto algorithm, but can be configured even if CONFIG_CRYPTO is disabled, leading to a build error: warning: (MAC80211 && MACSEC) selects CRYPTO_GCM which has unmet direct dependencies (CRYPTO) warning: (BT && CEPH_LIB && INET && MAC802154 && MAC80211 && BLK_DEV_RBD && MACSEC && AIRO_CS && LIBIPW && HOSTAP && USB_WUSB && RTLLIB_CRYPTO_CCMP && FS_ENCRYPTION && EXT4_ENCRYPTION && CEPH_FS && BIG_KEYS && ENCRYPTED_KEYS) selects CRYPTO_AES which has unmet direct dependencies (CRYPTO) crypto/built-in.o: In function `gcm_enc_copy_hash': aes_generic.c:(.text+0x2b8): undefined reference to `crypto_xor' aes_generic.c:(.text+0x2dc): undefined reference to `scatterwalk_map_and_copy' This adds an explicit 'select CRYPTO' statement the way that other drivers handle it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: c09440f7dcb3 ("macsec: introduce IEEE 802.1AE driver") Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/Kconfig')
-rw-r--r--drivers/net/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 2a1ba62b7da2..a24c18eee598 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -195,6 +195,7 @@ config GENEVE
config MACSEC
tristate "IEEE 802.1AE MAC-level encryption (MACsec)"
+ select CRYPTO
select CRYPTO_AES
select CRYPTO_GCM
---help---