crypto: drivers - set the flag CRYPTO_ALG_ALLOCATES_MEMORY

Set the flag CRYPTO_ALG_ALLOCATES_MEMORY in the crypto drivers that
allocate memory.

drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c: sun8i_ce_cipher
drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c: sun8i_ss_cipher
drivers/crypto/amlogic/amlogic-gxl-core.c: meson_cipher
drivers/crypto/axis/artpec6_crypto.c: artpec6_crypto_common_init
drivers/crypto/bcm/cipher.c: spu_skcipher_rx_sg_create
drivers/crypto/caam/caamalg.c: aead_edesc_alloc
drivers/crypto/caam/caamalg_qi.c: aead_edesc_alloc
drivers/crypto/caam/caamalg_qi2.c: aead_edesc_alloc
drivers/crypto/caam/caamhash.c: hash_digest_key
drivers/crypto/cavium/cpt/cptvf_algs.c: process_request
drivers/crypto/cavium/nitrox/nitrox_aead.c: nitrox_process_se_request
drivers/crypto/cavium/nitrox/nitrox_skcipher.c: nitrox_process_se_request
drivers/crypto/ccp/ccp-crypto-aes-cmac.c: ccp_do_cmac_update
drivers/crypto/ccp/ccp-crypto-aes-galois.c: ccp_crypto_enqueue_request
drivers/crypto/ccp/ccp-crypto-aes-xts.c: ccp_crypto_enqueue_request
drivers/crypto/ccp/ccp-crypto-aes.c: ccp_crypto_enqueue_request
drivers/crypto/ccp/ccp-crypto-des3.c: ccp_crypto_enqueue_request
drivers/crypto/ccp/ccp-crypto-sha.c: ccp_crypto_enqueue_request
drivers/crypto/chelsio/chcr_algo.c: create_cipher_wr
drivers/crypto/hisilicon/sec/sec_algs.c: sec_alloc_and_fill_hw_sgl
drivers/crypto/hisilicon/sec2/sec_crypto.c: sec_alloc_req_id
drivers/crypto/inside-secure/safexcel_cipher.c: safexcel_queue_req
drivers/crypto/inside-secure/safexcel_hash.c: safexcel_ahash_enqueue
drivers/crypto/ixp4xx_crypto.c: ablk_perform
drivers/crypto/marvell/cesa/cipher.c: mv_cesa_skcipher_dma_req_init
drivers/crypto/marvell/cesa/hash.c: mv_cesa_ahash_dma_req_init
drivers/crypto/marvell/octeontx/otx_cptvf_algs.c: create_ctx_hdr
drivers/crypto/n2_core.c: n2_compute_chunks
drivers/crypto/picoxcell_crypto.c: spacc_sg_to_ddt
drivers/crypto/qat/qat_common/qat_algs.c: qat_alg_skcipher_encrypt
drivers/crypto/qce/skcipher.c: qce_skcipher_async_req_handle
drivers/crypto/talitos.c : talitos_edesc_alloc
drivers/crypto/virtio/virtio_crypto_algs.c: __virtio_crypto_skcipher_do_req
drivers/crypto/xilinx/zynqmp-aes-gcm.c: zynqmp_aes_aead_cipher

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
[EB: avoid overly-long lines]
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

34 files changed, 361 insertions, 143 deletions

diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
index b957061424a1..138759dc8190 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -185,7 +185,8 @@ static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -211,7 +212,8 @@ static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -236,7 +238,8 @@ static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -262,7 +265,8 @@ static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index 5d9d0fedcb06..9a23515783a6 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -169,7 +169,8 @@ static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -195,7 +196,8 @@ static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -220,7 +222,8 @@ static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -246,7 +249,8 @@ static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index 411857fad8ba..466552acbbbb 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -54,7 +54,8 @@ static struct meson_alg_template mc_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -79,7 +80,8 @@ static struct meson_alg_template mc_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c
index 62ba0325a618..1a46eeddf082 100644
--- a/drivers/crypto/axis/artpec6_crypto.c
+++ b/drivers/crypto/axis/artpec6_crypto.c
@@ -2630,7 +2630,8 @@ static struct ahash_alg hash_algos[] = {
 			.cra_name = "sha1",
 			.cra_driver_name = "artpec-sha1",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = SHA1_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
 			.cra_alignmask = 3,
@@ -2653,7 +2654,8 @@ static struct ahash_alg hash_algos[] = {
 			.cra_name = "sha256",
 			.cra_driver_name = "artpec-sha256",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = SHA256_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
 			.cra_alignmask = 3,
@@ -2677,7 +2679,8 @@ static struct ahash_alg hash_algos[] = {
 			.cra_name = "hmac(sha256)",
 			.cra_driver_name = "artpec-hmac-sha256",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = SHA256_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
 			.cra_alignmask = 3,
@@ -2696,7 +2699,8 @@ static struct skcipher_alg crypto_algos[] = {
 			.cra_name = "ecb(aes)",
 			.cra_driver_name = "artpec6-ecb-aes",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
 			.cra_alignmask = 3,
@@ -2717,6 +2721,7 @@ static struct skcipher_alg crypto_algos[] = {
 			.cra_driver_name = "artpec6-ctr-aes",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_NEED_FALLBACK,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
@@ -2738,7 +2743,8 @@ static struct skcipher_alg crypto_algos[] = {
 			.cra_name = "cbc(aes)",
 			.cra_driver_name = "artpec6-cbc-aes",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
 			.cra_alignmask = 3,
@@ -2759,7 +2765,8 @@ static struct skcipher_alg crypto_algos[] = {
 			.cra_name = "xts(aes)",
 			.cra_driver_name = "artpec6-xts-aes",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
 			.cra_alignmask = 3,
@@ -2790,6 +2797,7 @@ static struct aead_alg aead_algos[] = {
 			.cra_driver_name = "artpec-gcm-aes",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c
index a353217a0d33..8a7fa1ae1ade 100644
--- a/drivers/crypto/bcm/cipher.c
+++ b/drivers/crypto/bcm/cipher.c
@@ -3233,7 +3233,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(md5),cbc(aes))",
 			.cra_driver_name = "authenc-hmac-md5-cbc-aes-iproc",
 			.cra_blocksize = AES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		.ivsize = AES_BLOCK_SIZE,
@@ -3256,7 +3258,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha1),cbc(aes))",
 			.cra_driver_name = "authenc-hmac-sha1-cbc-aes-iproc",
 			.cra_blocksize = AES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = AES_BLOCK_SIZE,
@@ -3279,7 +3283,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha256),cbc(aes))",
 			.cra_driver_name = "authenc-hmac-sha256-cbc-aes-iproc",
 			.cra_blocksize = AES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = AES_BLOCK_SIZE,
@@ -3302,7 +3308,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(md5),cbc(des))",
 			.cra_driver_name = "authenc-hmac-md5-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3325,7 +3333,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha1),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha1-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3348,7 +3358,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha224),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha224-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3371,7 +3383,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha256),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha256-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3394,7 +3408,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha384),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha384-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3417,7 +3433,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha512),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha512-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3440,7 +3458,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(md5),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-md5-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3463,7 +3483,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha1),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha1-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3486,7 +3508,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha224),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha224-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3509,7 +3533,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha256),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha256-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3532,7 +3558,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha384),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha384-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3555,7 +3583,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha512),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha512-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3811,7 +3841,8 @@ static struct iproc_alg_s driver_algs[] = {
 				    .cra_name = "md5",
 				    .cra_driver_name = "md5-iproc",
 				    .cra_blocksize = MD5_BLOCK_WORDS * 4,
-				    .cra_flags = CRYPTO_ALG_ASYNC,
+				    .cra_flags = CRYPTO_ALG_ASYNC |
+						 CRYPTO_ALG_ALLOCATES_MEMORY,
 				}
 		      },
 	 .cipher_info = {
@@ -4508,7 +4539,9 @@ static int spu_register_skcipher(struct iproc_alg_s *driver_alg)
 	crypto->base.cra_priority = cipher_pri;
 	crypto->base.cra_alignmask = 0;
 	crypto->base.cra_ctxsize = sizeof(struct iproc_ctx_s);
-	crypto->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	crypto->base.cra_flags = CRYPTO_ALG_ASYNC |
+				 CRYPTO_ALG_ALLOCATES_MEMORY |
+				 CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	crypto->init = skcipher_init_tfm;
 	crypto->exit = skcipher_exit_tfm;
@@ -4547,7 +4580,8 @@ static int spu_register_ahash(struct iproc_alg_s *driver_alg)
 	hash->halg.base.cra_ctxsize = sizeof(struct iproc_ctx_s);
 	hash->halg.base.cra_init = ahash_cra_init;
 	hash->halg.base.cra_exit = generic_cra_exit;
-	hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC;
+	hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC |
+				    CRYPTO_ALG_ALLOCATES_MEMORY;
 	hash->halg.statesize = sizeof(struct spu_hash_export_s);
 
 	if (driver_alg->auth_info.mode != HASH_MODE_HMAC) {
@@ -4591,7 +4625,7 @@ static int spu_register_aead(struct iproc_alg_s *driver_alg)
 	aead->base.cra_alignmask = 0;
 	aead->base.cra_ctxsize = sizeof(struct iproc_ctx_s);
 
-	aead->base.cra_flags |= CRYPTO_ALG_ASYNC;
+	aead->base.cra_flags |= CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 	/* setkey set in alg initialization */
 	aead->setauthsize = aead_setauthsize;
 	aead->encrypt = aead_encrypt;
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 797bff9b9318..e94e7f27f1d0 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -3412,7 +3412,8 @@ static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init;
 	alg->exit = caam_cra_exit;
@@ -3425,7 +3426,8 @@ static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_aead_init;
 	alg->exit = caam_aead_exit;
diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c
index 27e36bdf6163..efe8f15a4a51 100644
--- a/drivers/crypto/caam/caamalg_qi.c
+++ b/drivers/crypto/caam/caamalg_qi.c
@@ -2502,7 +2502,8 @@ static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init;
 	alg->exit = caam_cra_exit;
@@ -2515,7 +2516,8 @@ static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_aead_init;
 	alg->exit = caam_aead_exit;
diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c
index 45e9ff851e2d..1b0c28675906 100644
--- a/drivers/crypto/caam/caamalg_qi2.c
+++ b/drivers/crypto/caam/caamalg_qi2.c
@@ -2912,7 +2912,8 @@ static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init_skcipher;
 	alg->exit = caam_cra_exit;
@@ -2925,7 +2926,8 @@ static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init_aead;
 	alg->exit = caam_cra_exit_aead;
@@ -4547,7 +4549,7 @@ static struct caam_hash_alg *caam_hash_alloc(struct device *dev,
 	alg->cra_priority = CAAM_CRA_PRIORITY;
 	alg->cra_blocksize = template->blocksize;
 	alg->cra_alignmask = 0;
-	alg->cra_flags = CRYPTO_ALG_ASYNC;
+	alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 
 	t_alg->alg_type = template->alg_type;
 	t_alg->dev = dev;
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 27ff4a3d037e..e8a6d8bc43b5 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -1927,7 +1927,7 @@ caam_hash_alloc(struct caam_hash_template *template,
 	alg->cra_priority = CAAM_CRA_PRIORITY;
 	alg->cra_blocksize = template->blocksize;
 	alg->cra_alignmask = 0;
-	alg->cra_flags = CRYPTO_ALG_ASYNC;
+	alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 
 	t_alg->alg_type = template->alg_type;
 
diff --git a/drivers/crypto/cavium/cpt/cptvf_algs.c b/drivers/crypto/cavium/cpt/cptvf_algs.c
index 0f0991f9f294..5af0dc2a8909 100644
--- a/drivers/crypto/cavium/cpt/cptvf_algs.c
+++ b/drivers/crypto/cavium/cpt/cptvf_algs.c
@@ -341,7 +341,8 @@ static int cvm_enc_dec_init(struct crypto_skcipher *tfm)
 }
 
 static struct skcipher_alg algs[] = { {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -358,7 +359,8 @@ static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -375,7 +377,8 @@ static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -391,7 +394,8 @@ static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -408,7 +412,8 @@ static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_des3_ctx),
 	.base.cra_alignmask	= 7,
@@ -425,7 +430,8 @@ static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_des3_ctx),
 	.base.cra_alignmask	= 7,
diff --git a/drivers/crypto/cavium/nitrox/nitrox_aead.c b/drivers/crypto/cavium/nitrox/nitrox_aead.c
index dce5423a5883..1be2571363fe 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_aead.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_aead.c
@@ -522,7 +522,7 @@ static struct aead_alg nitrox_aeads[] = { {
 		.cra_name = "gcm(aes)",
 		.cra_driver_name = "n5_aes_gcm",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = 1,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -541,7 +541,7 @@ static struct aead_alg nitrox_aeads[] = { {
 		.cra_name = "rfc4106(gcm(aes))",
 		.cra_driver_name = "n5_rfc4106",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = 1,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
diff --git a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
index 18088b0a2257..a553ac65f324 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
@@ -388,7 +388,7 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "cbc(aes)",
 		.cra_driver_name = "n5_cbc(aes)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -407,7 +407,7 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "ecb(aes)",
 		.cra_driver_name = "n5_ecb(aes)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMOR