From: Giovanni Cabiddu Date: Thu, 18 Aug 2016 18:53:36 +0000 (+0100) Subject: crypto: qat - fix aes-xts key sizes X-Git-Tag: firefly_0821_release~176^2~4^2~31^2~215 X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=ac069deaaae26656a726af9c45a3dbeeea15c917;p=firefly-linux-kernel-4.4.55.git crypto: qat - fix aes-xts key sizes commit 10bb087ce381c812cd81a65ffd5e6f83e6399291 upstream. Increase value of supported key sizes for qat_aes_xts. aes-xts keys consists of keys of equal size concatenated. Fixes: def14bfaf30d ("crypto: qat - add support for ctr(aes) and xts(aes)") Reported-by: Wenqian Yu Signed-off-by: Giovanni Cabiddu Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c index 59e4c3af15ed..367b6661ee04 100644 --- a/drivers/crypto/qat/qat_common/qat_algs.c +++ b/drivers/crypto/qat/qat_common/qat_algs.c @@ -1262,8 +1262,8 @@ static struct crypto_alg qat_algs[] = { { .setkey = qat_alg_ablkcipher_xts_setkey, .decrypt = qat_alg_ablkcipher_decrypt, .encrypt = qat_alg_ablkcipher_encrypt, - .min_keysize = AES_MIN_KEY_SIZE, - .max_keysize = AES_MAX_KEY_SIZE, + .min_keysize = 2 * AES_MIN_KEY_SIZE, + .max_keysize = 2 * AES_MAX_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, }, },