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authorJason A. Donenfeld <Jason@zx2c4.com>2022-05-28 13:24:29 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2022-06-12 09:51:51 +0300
commitabfed87e2a12bd246047d78c01d81eb9529f1d06 (patch)
tree7710650ee3862e806774d01169f2e7786d5e3c9f /crypto/Kconfig
parentf2906aa863381afb0015a9eb7fefad885d4e5a56 (diff)
downloadlinux-abfed87e2a12bd246047d78c01d81eb9529f1d06.tar.xz
crypto: memneq - move into lib/
This is used by code that doesn't need CONFIG_CRYPTO, so move this into lib/ with a Kconfig option so that it can be selected by whatever needs it. This fixes a linker error Zheng pointed out when CRYPTO_MANAGER_DISABLE_TESTS!=y and CRYPTO=m: lib/crypto/curve25519-selftest.o: In function `curve25519_selftest': curve25519-selftest.c:(.init.text+0x60): undefined reference to `__crypto_memneq' curve25519-selftest.c:(.init.text+0xec): undefined reference to `__crypto_memneq' curve25519-selftest.c:(.init.text+0x114): undefined reference to `__crypto_memneq' curve25519-selftest.c:(.init.text+0x154): undefined reference to `__crypto_memneq' Reported-by: Zheng Bin <zhengbin13@huawei.com> Cc: Eric Biggers <ebiggers@kernel.org> Cc: stable@vger.kernel.org Fixes: aa127963f1ca ("crypto: lib/curve25519 - re-add selftests") Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Reviewed-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/Kconfig')
-rw-r--r--crypto/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 19197469cfab..1d44893a997b 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -15,6 +15,7 @@ source "crypto/async_tx/Kconfig"
#
menuconfig CRYPTO
tristate "Cryptographic API"
+ select LIB_MEMNEQ
help
This option provides the core Cryptographic API.