Commit a275d049 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Greg Kroah-Hartman

ipsec: select crypto ciphers for xfrm_algo

[ Upstream commit 597179b0 ]

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: 17bc1970 ("ipsec: Use skcipher and ahash when probing algorithms")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 7e41783d
...@@ -14,6 +14,8 @@ config XFRM_ALGO ...@@ -14,6 +14,8 @@ config XFRM_ALGO
tristate tristate
select XFRM select XFRM
select CRYPTO select CRYPTO
select CRYPTO_HASH
select CRYPTO_BLKCIPHER
config XFRM_USER config XFRM_USER
tristate "Transformation user configuration interface" tristate "Transformation user configuration interface"
......
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