7.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Harald Freudenberger commit 5b97b969030c099333d973be420edef0d6452e0f upstream. The 4 algorithms implemented in paes_s390 never had any cra_flags set. So add code which sets the cra_flag to CRYPTO_ALG_ASYNC and CRYPTO_ALG_NO_FALLBACK. Fixes: 4ccd065a69df ("crypto: ahash - Add support for drivers with no fallback") Signed-off-by: Harald Freudenberger Reviewed-by: Holger Dengler Cc: stable@vger.kernel.org # 6.17+ Signed-off-by: Heiko Carstens Signed-off-by: Vasily Gorbik Signed-off-by: Greg Kroah-Hartman --- arch/s390/crypto/paes_s390.c | 4 ++++ 1 file changed, 4 insertions(+) --- a/arch/s390/crypto/paes_s390.c +++ b/arch/s390/crypto/paes_s390.c @@ -576,6 +576,7 @@ static struct skcipher_engine_alg ecb_pa .base.cra_name = "ecb(paes)", .base.cra_driver_name = "ecb-paes-s390", .base.cra_priority = 401, /* combo: aes + ecb + 1 */ + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NO_FALLBACK, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct s390_paes_ctx), .base.cra_module = THIS_MODULE, @@ -842,6 +843,7 @@ static struct skcipher_engine_alg cbc_pa .base.cra_name = "cbc(paes)", .base.cra_driver_name = "cbc-paes-s390", .base.cra_priority = 402, /* cbc-paes-s390 + 1 */ + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NO_FALLBACK, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct s390_paes_ctx), .base.cra_module = THIS_MODULE, @@ -1150,6 +1152,7 @@ static struct skcipher_engine_alg ctr_pa .base.cra_name = "ctr(paes)", .base.cra_driver_name = "ctr-paes-s390", .base.cra_priority = 402, /* ecb-paes-s390 + 1 */ + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NO_FALLBACK, .base.cra_blocksize = 1, .base.cra_ctxsize = sizeof(struct s390_paes_ctx), .base.cra_module = THIS_MODULE, @@ -1593,6 +1596,7 @@ static struct skcipher_engine_alg xts_pa .base.cra_name = "xts(paes)", .base.cra_driver_name = "xts-paes-s390", .base.cra_priority = 402, /* ecb-paes-s390 + 1 */ + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NO_FALLBACK, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct s390_pxts_ctx), .base.cra_module = THIS_MODULE,