Similar to CTR mode selecting CRYPTO_SEQIV, CBC mode requires echainiv and has to select CRYPTO_ECHAINIV in order to work properly. This solves the issues caused by a misconfiguration as described in [1]. [1] https://lists.strongswan.org/pipermail/users/2015-December/009074.html Signed-off-by: Thomas Egerer <hakke_007@xxxxxx> --- crypto/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/crypto/Kconfig b/crypto/Kconfig index 7240821..893d93f 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -284,6 +284,7 @@ comment "Block modes" config CRYPTO_CBC tristate "CBC support" select CRYPTO_BLKCIPHER + select CRYPTO_ECHAINIV select CRYPTO_MANAGER help CBC: Cipher Block Chaining mode -- 2.6.4 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html