linux-kernel - [PATCH v5 01/11] crypto: ccp: Rename macro for security attributes

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Date:   Fri, 23 Jun 2023 08:49:51 -0500
From:   Mario Limonciello <mario.limonciello@....com>
To:     Tom Lendacky <thomas.lendacky@....com>,
        John Allen <john.allen@....com>,
        Herbert Xu <herbert@...dor.apana.org.au>
CC:     "David S . Miller" <davem@...emloft.net>,
        <linux-kernel@...r.kernel.org>, <linux-crypto@...r.kernel.org>,
        Mario Limonciello <mario.limonciello@....com>
Subject: [PATCH v5 01/11] crypto: ccp: Rename macro for security attributes

The attribute_show() macro is only valid for determining the availability
of security related sysfs entries. Rename the macro to better show this
relationship.

Acked-by: Tom Lendacky <thomas.lendacky@....com>
Signed-off-by: Mario Limonciello <mario.limonciello@....com>
---
v2->v3:
 * Pick up tag
---
 drivers/crypto/ccp/sp-pci.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
index b603ad9b8341b..c8f075a7f49f8 100644
--- a/drivers/crypto/ccp/sp-pci.c
+++ b/drivers/crypto/ccp/sp-pci.c
@@ -32,7 +32,7 @@ struct sp_pci {
 };
 static struct sp_device *sp_dev_master;
 
-#define attribute_show(name, def)						\
+#define security_attribute_show(name, def)					\
 static ssize_t name##_show(struct device *d, struct device_attribute *attr,	\
 			   char *buf)						\
 {										\
@@ -42,24 +42,24 @@ static ssize_t name##_show(struct device *d, struct device_attribute *attr,	\
 	return sysfs_emit(buf, "%d\n", (psp->capability & bit) > 0);		\
 }
 
-attribute_show(fused_part, FUSED_PART)
+security_attribute_show(fused_part, FUSED_PART)
 static DEVICE_ATTR_RO(fused_part);
-attribute_show(debug_lock_on, DEBUG_LOCK_ON)
+security_attribute_show(debug_lock_on, DEBUG_LOCK_ON)
 static DEVICE_ATTR_RO(debug_lock_on);
-attribute_show(tsme_status, TSME_STATUS)
+security_attribute_show(tsme_status, TSME_STATUS)
 static DEVICE_ATTR_RO(tsme_status);
-attribute_show(anti_rollback_status, ANTI_ROLLBACK_STATUS)
+security_attribute_show(anti_rollback_status, ANTI_ROLLBACK_STATUS)
 static DEVICE_ATTR_RO(anti_rollback_status);
-attribute_show(rpmc_production_enabled, RPMC_PRODUCTION_ENABLED)
+security_attribute_show(rpmc_production_enabled, RPMC_PRODUCTION_ENABLED)
 static DEVICE_ATTR_RO(rpmc_production_enabled);
-attribute_show(rpmc_spirom_available, RPMC_SPIROM_AVAILABLE)
+security_attribute_show(rpmc_spirom_available, RPMC_SPIROM_AVAILABLE)
 static DEVICE_ATTR_RO(rpmc_spirom_available);
-attribute_show(hsp_tpm_available, HSP_TPM_AVAILABLE)
+security_attribute_show(hsp_tpm_available, HSP_TPM_AVAILABLE)
 static DEVICE_ATTR_RO(hsp_tpm_available);
-attribute_show(rom_armor_enforced, ROM_ARMOR_ENFORCED)
+security_attribute_show(rom_armor_enforced, ROM_ARMOR_ENFORCED)
 static DEVICE_ATTR_RO(rom_armor_enforced);
 
-static struct attribute *psp_attrs[] = {
+static struct attribute *psp_security_attrs[] = {
 	&dev_attr_fused_part.attr,
 	&dev_attr_debug_lock_on.attr,
 	&dev_attr_tsme_status.attr,
@@ -83,13 +83,13 @@ static umode_t psp_security_is_visible(struct kobject *kobj, struct attribute *a
 	return 0;
 }
 
-static struct attribute_group psp_attr_group = {
-	.attrs = psp_attrs,
+static struct attribute_group psp_security_attr_group = {
+	.attrs = psp_security_attrs,
 	.is_visible = psp_security_is_visible,
 };
 
 static const struct attribute_group *psp_groups[] = {
-	&psp_attr_group,
+	&psp_security_attr_group,
 	NULL,
 };
 
-- 
2.34.1