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authorArnd Bergmann <arnd@arndb.de>2019-06-18 13:22:13 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-07-31 07:28:27 +0200
commitd73991322a5ca14460a2bedfa9fdbad0d240b974 (patch)
treea541fd7f9373846478d46d210e68478212b4cf5f
parent7f669be3178401d63974ec913cab0fb131e80ab8 (diff)
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ipsec: select crypto ciphers for xfrm_algo
[ Upstream commit 597179b0ba550bd83fab1a9d57c42a9343c58514 ] kernelci.org reports failed builds on arc because of what looks like an old missed 'select' statement: net/xfrm/xfrm_algo.o: In function `xfrm_probe_algs': xfrm_algo.c:(.text+0x1e8): undefined reference to `crypto_has_ahash' I don't see this in randconfig builds on other architectures, but it's fairly clear we want to select the hash code for it, like we do for all its other users. As Herbert points out, CRYPTO_BLKCIPHER is also required even though it has not popped up in build tests. Fixes: 17bc19702221 ("ipsec: Use skcipher and ahash when probing algorithms") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--net/xfrm/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 286ed25c1a69..2e747ae7dc89 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig
@@ -14,6 +14,8 @@ config XFRM_ALGO
tristate
select XFRM
select CRYPTO
+ select CRYPTO_HASH
+ select CRYPTO_BLKCIPHER
config XFRM_USER
tristate "Transformation user configuration interface"