On Fri, Oct 06, 2017 at 08:06:06PM -0500, Brijesh Singh wrote:
> The SEV_PEK_CERT_IMPORT command can be used to import the signed PEK
> certificate. The command is defined in SEV spec section 5.8.
>
> Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
> Cc: "Radim Krčmář" <rkrcmar@xxxxxxxxxx>
> Cc: Borislav Petkov <bp@xxxxxxx>
> Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
> Cc: Gary Hook <gary.hook@xxxxxxx>
> Cc: Tom Lendacky <thomas.lendacky@xxxxxxx>
> Cc: linux-crypto@xxxxxxxxxxxxxxx
> Cc: kvm@xxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Signed-off-by: Brijesh Singh <brijesh.singh@xxxxxxx>
> ---
> drivers/crypto/ccp/psp-dev.c | 97 ++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 97 insertions(+)
Just minor cleanups, otherwise looks ok.
---
diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c
index 25a437c8d532..e61758af288f 100644
--- a/drivers/crypto/ccp/psp-dev.c
+++ b/drivers/crypto/ccp/psp-dev.c
@@ -392,7 +392,7 @@ static void *copy_user_blob(u64 __user uaddr, u32 len)
if (!data)
return ERR_PTR(-ENOMEM);
- if (copy_from_user(data, (void __user *)(uintptr_t)uaddr, len))
+ if (copy_from_user(data, (void __user *)uaddr, len))
goto e_free;
return data;
@@ -409,8 +409,7 @@ static int sev_ioctl_pek_cert_import(struct sev_issue_cmd *argp)
int ret, state, do_shutdown = 0;
void *pek_blob, *oca_blob;
- if (copy_from_user(&input, (void __user *)(uintptr_t) argp->data,
- sizeof(struct sev_user_data_pek_cert_import)))
+ if (copy_from_user(&input, (void __user *)argp->data, sizeof(input)))
return -EFAULT;
data = kzalloc(sizeof(*data), GFP_KERNEL);
@@ -456,10 +455,10 @@ static int sev_ioctl_pek_cert_import(struct sev_issue_cmd *argp)
do_shutdown = 1;
}
- ret = sev_handle_cmd(SEV_CMD_PEK_CERT_IMPORT, data, &argp->error);
+ ret = sev_do_cmd(SEV_CMD_PEK_CERT_IMPORT, data, &argp->error);
if (do_shutdown)
- sev_handle_cmd(SEV_CMD_SHUTDOWN, 0, NULL);
+ sev_do_cmd(SEV_CMD_SHUTDOWN, 0, NULL);
e_free_oca:
kfree(oca_blob);
@@ -503,14 +502,14 @@ static long sev_ioctl(struct file *file, unsigned int ioctl, unsigned long arg)
ret = sev_ioctl_pdh_gen(&input);
break;
- case SEV_PEK_CSR: {
+ case SEV_PEK_CSR:
ret = sev_ioctl_pek_csr(&input);
break;
- }
- case SEV_PEK_CERT_IMPORT: {
+
+ case SEV_PEK_CERT_IMPORT:
ret = sev_ioctl_pek_cert_import(&input);
break;
- }
+
default:
ret = -EINVAL;
goto out;
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
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