summary refs log tree commit diff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--crypto/algboss.c2
-rw-r--r--crypto/algif_skcipher.c6
-rw-r--r--crypto/drbg.c6
-rw-r--r--drivers/char/hw_random/ks-sa-rng.c1
-rw-r--r--drivers/crypto/caam/Kconfig2
-rw-r--r--drivers/crypto/caam/ctrl.c18
-rw-r--r--drivers/crypto/caam/desc.h4
-rw-r--r--drivers/crypto/caam/pdb.h2
-rw-r--r--drivers/crypto/ccp/sev-dev.c23
-rw-r--r--drivers/crypto/hisilicon/sgl.c3
-rw-r--r--drivers/crypto/marvell/octeontx/otx_cptvf_algs.c11
-rw-r--r--include/linux/psp-sev.h2
12 files changed, 45 insertions, 35 deletions
diff --git a/crypto/algboss.c b/crypto/algboss.c
index 535f1f87e6c1..5ebccbd6b74e 100644
--- a/crypto/algboss.c
+++ b/crypto/algboss.c
@@ -178,8 +178,6 @@ static int cryptomgr_schedule_probe(struct crypto_larval *larval)
 	if (IS_ERR(thread))
 		goto err_put_larval;
 
-	wait_for_completion_interruptible(&larval->completion);
-
 	return NOTIFY_STOP;
 
 err_put_larval:
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index e2c8ab408bed..4c3bdffe0c3a 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -74,14 +74,10 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
 		return PTR_ERR(areq);
 
 	/* convert iovecs of output buffers into RX SGL */
-	err = af_alg_get_rsgl(sk, msg, flags, areq, -1, &len);
+	err = af_alg_get_rsgl(sk, msg, flags, areq, ctx->used, &len);
 	if (err)
 		goto free;
 
-	/* Process only as much RX buffers for which we have TX data */
-	if (len > ctx->used)
-		len = ctx->used;
-
 	/*
 	 * If more buffers are to be expected to be processed, process only
 	 * full block size buffers.
diff --git a/crypto/drbg.c b/crypto/drbg.c
index 37526eb8c5d5..8d80d93cab97 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1631,10 +1631,12 @@ static int drbg_uninstantiate(struct drbg_state *drbg)
 	if (drbg->random_ready.func) {
 		del_random_ready_callback(&drbg->random_ready);
 		cancel_work_sync(&drbg->seed_work);
-		crypto_free_rng(drbg->jent);
-		drbg->jent = NULL;
 	}
 
+	if (!IS_ERR_OR_NULL(drbg->jent))
+		crypto_free_rng(drbg->jent);
+	drbg->jent = NULL;
+
 	if (drbg->d_ops)
 		drbg->d_ops->crypto_fini(drbg);
 	drbg_dealloc_state(drbg);
diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c
index e2330e757f1f..001617033d6a 100644
--- a/drivers/char/hw_random/ks-sa-rng.c
+++ b/drivers/char/hw_random/ks-sa-rng.c
@@ -244,6 +244,7 @@ static int ks_sa_rng_probe(struct platform_device *pdev)
 	ret = pm_runtime_get_sync(dev);
 	if (ret < 0) {
 		dev_err(dev, "Failed to enable SA power-domain\n");
+		pm_runtime_put_noidle(dev);
 		pm_runtime_disable(dev);
 		return ret;
 	}
diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig
index a62f228be6da..bc35aa0ec07a 100644
--- a/drivers/crypto/caam/Kconfig
+++ b/drivers/crypto/caam/Kconfig
@@ -147,7 +147,7 @@ config CRYPTO_DEV_FSL_CAAM_RNG_API
 	select HW_RANDOM
 	help
 	  Selecting this will register the SEC4 hardware rng to
-	  the hw_random API for suppying the kernel entropy pool.
+	  the hw_random API for supplying the kernel entropy pool.
 
 endif # CRYPTO_DEV_FSL_CAAM_JR
 
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 4fcdd262e581..f3d20b7645e0 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -54,7 +54,7 @@ static void build_instantiation_desc(u32 *desc, int handle, int do_sk)
 
 		/*
 		 * load 1 to clear written reg:
-		 * resets the done interrrupt and returns the RNG to idle.
+		 * resets the done interrupt and returns the RNG to idle.
 		 */
 		append_load_imm_u32(desc, 1, LDST_SRCDST_WORD_CLRW);
 
@@ -156,7 +156,7 @@ static inline int run_descriptor_deco0(struct device *ctrldev, u32 *desc,
 				     DESC_DER_DECO_STAT_SHIFT;
 
 		/*
-		 * If an error occured in the descriptor, then
+		 * If an error occurred in the descriptor, then
 		 * the DECO status field will be set to 0x0D
 		 */
 		if (deco_state == DECO_STAT_HOST_ERR)
@@ -264,7 +264,7 @@ static void devm_deinstantiate_rng(void *data)
  *	   - -ENODEV if DECO0 couldn't be acquired
  *	   - -EAGAIN if an error occurred when executing the descriptor
  *	      f.i. there was a RNG hardware error due to not "good enough"
- *	      entropy being aquired.
+ *	      entropy being acquired.
  */
 static int instantiate_rng(struct device *ctrldev, int state_handle_mask,
 			   int gen_sk)
@@ -733,8 +733,8 @@ static int caam_probe(struct platform_device *pdev)
 	handle_imx6_err005766(&ctrl->mcr);
 
 	/*
-	 *  Read the Compile Time paramters and SCFGR to determine
-	 * if Virtualization is enabled for this platform
+	 *  Read the Compile Time parameters and SCFGR to determine
+	 * if virtualization is enabled for this platform
 	 */
 	scfgr = rd_reg32(&ctrl->scfgr);
 
@@ -863,9 +863,9 @@ static int caam_probe(struct platform_device *pdev)
 			}
 			/*
 			 * if instantiate_rng(...) fails, the loop will rerun
-			 * and the kick_trng(...) function will modfiy the
+			 * and the kick_trng(...) function will modify the
 			 * upper and lower limits of the entropy sampling
-			 * interval, leading to a sucessful initialization of
+			 * interval, leading to a successful initialization of
 			 * the RNG.
 			 */
 			ret = instantiate_rng(dev, inst_handles,
@@ -882,8 +882,8 @@ static int caam_probe(struct platform_device *pdev)
 			return ret;
 		}
 		/*
-		 * Set handles init'ed by this module as the complement of the
-		 * already initialized ones
+		 * Set handles initialized by this module as the complement of
+		 * the already initialized ones
 		 */
 		ctrlpriv->rng4_sh_init = ~ctrlpriv->rng4_sh_init & RDSTA_MASK;
 
diff --git a/drivers/crypto/caam/desc.h b/drivers/crypto/caam/desc.h
index e796d3cb9be8..e13470901586 100644
--- a/drivers/crypto/caam/desc.h
+++ b/drivers/crypto/caam/desc.h
@@ -18,7 +18,7 @@
  */
 
 #define SEC4_SG_LEN_EXT		0x80000000	/* Entry points to table */
-#define SEC4_SG_LEN_FIN		0x40000000	/* Last ent in table */
+#define SEC4_SG_LEN_FIN		0x40000000	/* Last entry in table */
 #define SEC4_SG_BPID_MASK	0x000000ff
 #define SEC4_SG_BPID_SHIFT	16
 #define SEC4_SG_LEN_MASK	0x3fffffff	/* Excludes EXT and FINAL */
@@ -113,7 +113,7 @@
  */
 #define HDR_REVERSE		0x00000800
 
-/* Propogate DNR property to SharedDesc */
+/* Propagate DNR property to SharedDesc */
 #define HDR_PROP_DNR		0x00000800
 
 /* JobDesc/SharedDesc share property */
diff --git a/drivers/crypto/caam/pdb.h b/drivers/crypto/caam/pdb.h
index 68c1fd5dee5d..8ccc22075043 100644
--- a/drivers/crypto/caam/pdb.h
+++ b/drivers/crypto/caam/pdb.h
@@ -453,7 +453,7 @@ struct srtp_decap_pdb {
 #define DSA_PDB_N_MASK		0x7f
 
 struct dsa_sign_pdb {
-	u32 sgf_ln; /* Use DSA_PDB_ defintions per above */
+	u32 sgf_ln; /* Use DSA_PDB_ definitions per above */
 	u8 *q;
 	u8 *r;
 	u8 *g;	/* or Gx,y */
diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c
index a2426334be61..476113e12489 100644
--- a/drivers/crypto/ccp/sev-dev.c
+++ b/drivers/crypto/ccp/sev-dev.c
@@ -376,6 +376,7 @@ static int sev_ioctl_do_pek_csr(struct sev_issue_cmd *argp, bool writable)
 	struct sev_device *sev = psp_master->sev_data;
 	struct sev_user_data_pek_csr input;
 	struct sev_data_pek_csr *data;
+	void __user *input_address;
 	void *blob = NULL;
 	int ret;
 
@@ -394,6 +395,7 @@ static int sev_ioctl_do_pek_csr(struct sev_issue_cmd *argp, bool writable)
 		goto cmd;
 
 	/* allocate a physically contiguous buffer to store the CSR blob */
+	input_address = (void __user *)input.address;
 	if (input.length > SEV_FW_BLOB_MAX_SIZE) {
 		ret = -EFAULT;
 		goto e_free;
@@ -426,7 +428,7 @@ cmd:
 	}
 
 	if (blob) {
-		if (copy_to_user((void __user *)input.address, blob, input.length))
+		if (copy_to_user(input_address, blob, input.length))
 			ret = -EFAULT;
 	}
 
@@ -437,7 +439,7 @@ e_free:
 	return ret;
 }
 
-void *psp_copy_user_blob(u64 __user uaddr, u32 len)
+void *psp_copy_user_blob(u64 uaddr, u32 len)
 {
 	if (!uaddr || !len)
 		return ERR_PTR(-EINVAL);
@@ -446,7 +448,7 @@ void *psp_copy_user_blob(u64 __user uaddr, u32 len)
 	if (len > SEV_FW_BLOB_MAX_SIZE)
 		return ERR_PTR(-EINVAL);
 
-	return memdup_user((void __user *)(uintptr_t)uaddr, len);
+	return memdup_user((void __user *)uaddr, len);
 }
 EXPORT_SYMBOL_GPL(psp_copy_user_blob);
 
@@ -621,6 +623,7 @@ static int sev_ioctl_do_get_id2(struct sev_issue_cmd *argp)
 {
 	struct sev_user_data_get_id2 input;
 	struct sev_data_get_id *data;
+	void __user *input_address;
 	void *id_blob = NULL;
 	int ret;
 
@@ -631,6 +634,8 @@ static int sev_ioctl_do_get_id2(struct sev_issue_cmd *argp)
 	if (copy_from_user(&input, (void __user *)argp->data, sizeof(input)))
 		return -EFAULT;
 
+	input_address = (void __user *)input.address;
+
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
@@ -660,8 +665,7 @@ static int sev_ioctl_do_get_id2(struct sev_issue_cmd *argp)
 	}
 
 	if (id_blob) {
-		if (copy_to_user((void __user *)input.address,
-				 id_blob, data->len)) {
+		if (copy_to_user(input_address, id_blob, data->len)) {
 			ret = -EFAULT;
 			goto e_free;
 		}
@@ -720,6 +724,8 @@ static int sev_ioctl_do_pdh_export(struct sev_issue_cmd *argp, bool writable)
 	struct sev_user_data_pdh_cert_export input;
 	void *pdh_blob = NULL, *cert_blob = NULL;
 	struct sev_data_pdh_cert_export *data;
+	void __user *input_cert_chain_address;
+	void __user *input_pdh_cert_address;
 	int ret;
 
 	/* If platform is not in INIT state then transition it to INIT. */
@@ -745,6 +751,9 @@ static int sev_ioctl_do_pdh_export(struct sev_issue_cmd *argp, bool writable)
 	    !input.cert_chain_address)
 		goto cmd;
 
+	input_pdh_cert_address = (void __user *)input.pdh_cert_address;
+	input_cert_chain_address = (void __user *)input.cert_chain_address;
+
 	/* Allocate a physically contiguous buffer to store the PDH blob. */
 	if (input.pdh_cert_len > SEV_FW_BLOB_MAX_SIZE) {
 		ret = -EFAULT;
@@ -788,7 +797,7 @@ cmd:
 	}
 
 	if (pdh_blob) {
-		if (copy_to_user((void __user *)input.pdh_cert_address,
+		if (copy_to_user(input_pdh_cert_address,
 				 pdh_blob, input.pdh_cert_len)) {
 			ret = -EFAULT;
 			goto e_free_cert;
@@ -796,7 +805,7 @@ cmd:
 	}
 
 	if (cert_blob) {
-		if (copy_to_user((void __user *)input.cert_chain_address,
+		if (copy_to_user(input_cert_chain_address,
 				 cert_blob, input.cert_chain_len))
 			ret = -EFAULT;
 	}
diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c
index 0e8c7e324fb4..725a739800b0 100644
--- a/drivers/crypto/hisilicon/sgl.c
+++ b/drivers/crypto/hisilicon/sgl.c
@@ -66,7 +66,8 @@ struct hisi_acc_sgl_pool *hisi_acc_create_sgl_pool(struct device *dev,
 
 	sgl_size = sizeof(struct acc_hw_sge) * sge_nr +
 		   sizeof(struct hisi_acc_hw_sgl);
-	block_size = PAGE_SIZE * (1 << (MAX_ORDER - 1));
+	block_size = 1 << (PAGE_SHIFT + MAX_ORDER <= 32 ?
+			   PAGE_SHIFT + MAX_ORDER - 1 : 31);
 	sgl_num_per_block = block_size / sgl_size;
 	block_num = count / sgl_num_per_block;
 	remain_sgl = count % sgl_num_per_block;
diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
index 60e744f680d3..1e0a1d70ebd3 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
@@ -118,6 +118,9 @@ static void otx_cpt_aead_callback(int status, void *arg1, void *arg2)
 	struct otx_cpt_req_info *cpt_req;
 	struct pci_dev *pdev;
 
+	if (!cpt_info)
+		goto complete;
+
 	cpt_req = cpt_info->req;
 	if (!status) {
 		/*
@@ -129,10 +132,10 @@ static void otx_cpt_aead_callback(int status, void *arg1, void *arg2)
 		    !cpt_req->is_enc)
 			status = validate_hmac_cipher_null(cpt_req);
 	}
-	if (cpt_info) {
-		pdev = cpt_info->pdev;
-		do_request_cleanup(pdev, cpt_info);
-	}
+	pdev = cpt_info->pdev;
+	do_request_cleanup(pdev, cpt_info);
+
+complete:
 	if (areq)
 		areq->complete(areq, status);
 }
diff --git a/include/linux/psp-sev.h b/include/linux/psp-sev.h
index 7fbc8679145c..49d155cd2dfe 100644
--- a/include/linux/psp-sev.h
+++ b/include/linux/psp-sev.h
@@ -597,7 +597,7 @@ int sev_guest_df_flush(int *error);
  */
 int sev_guest_decommission(struct sev_data_decommission *data, int *error);
 
-void *psp_copy_user_blob(u64 __user uaddr, u32 len);
+void *psp_copy_user_blob(u64 uaddr, u32 len);
 
 #else	/* !CONFIG_CRYPTO_DEV_SP_PSP */
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-09-24 06:32:06 +0000