diff mbox series

[4/8] hp-bioscfg: Change how prerequisites size is evaluated

Message ID 20230731203141.30044-5-jorge.lopez2@hp.com (mailing list archive)
State Accepted, archived
Headers show
Series hp-bioscfg: Overall fixes and code cleanup | expand

Commit Message

Jorge Lopez July 31, 2023, 8:31 p.m. UTC 
Update steps taken to evaluate prerequisites size value

Signed-off-by: Jorge Lopez <jorge.lopez2@hp.com>

---
Based on the latest platform-drivers-x86.git/for-next
---
 drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c       | 6 ++++--
 drivers/platform/x86/hp/hp-bioscfg/int-attributes.c        | 6 +++++-
 drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c | 6 ++++--
 drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c  | 6 ++++--
 drivers/platform/x86/hp/hp-bioscfg/string-attributes.c     | 6 ++++--
 5 files changed, 21 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c
index 50855ff48926..89bb039a8a3c 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c
@@ -190,9 +190,11 @@  static int hp_populate_enumeration_elements_from_package(union acpi_object *enum
 			enum_data->common.sequence = int_value;
 			break;
 		case PREREQUISITES_SIZE:
-			enum_data->common.prerequisites_size = int_value;
-			if (int_value > MAX_PREREQUISITES_SIZE)
+			if (int_value > MAX_PREREQUISITES_SIZE) {
 				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
+				int_value = MAX_PREREQUISITES_SIZE;
+			}
+			enum_data->common.prerequisites_size = int_value;
 
 			/*
 			 * This step is needed to keep the expected
diff --git a/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c
index a45919616fa8..86b7ac63fec2 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/int-attributes.c
@@ -208,8 +208,12 @@  static int hp_populate_integer_elements_from_package(union acpi_object *integer_
 			integer_data->common.sequence = int_value;
 			break;
 		case PREREQUISITES_SIZE:
-			if (integer_data->common.prerequisites_size > MAX_PREREQUISITES_SIZE)
+			if (int_value > MAX_PREREQUISITES_SIZE) {
 				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
+				int_value = MAX_PREREQUISITES_SIZE;
+			}
+			integer_data->common.prerequisites_size = int_value;
+
 			/*
 			 * This step is needed to keep the expected
 			 * element list pointing to the right obj[elem].type
diff --git a/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c
index aba7d26b54b2..71f588cbdf88 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c
@@ -202,9 +202,11 @@  static int hp_populate_ordered_list_elements_from_package(union acpi_object *ord
 			ordered_list_data->common.sequence = int_value;
 			break;
 		case PREREQUISITES_SIZE:
-			ordered_list_data->common.prerequisites_size = int_value;
-			if (int_value > MAX_PREREQUISITES_SIZE)
+			if (int_value > MAX_PREREQUISITES_SIZE) {
 				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
+				int_value = MAX_PREREQUISITES_SIZE;
+			}
+			ordered_list_data->common.prerequisites_size = int_value;
 
 			/*
 			 * This step is needed to keep the expected
diff --git a/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
index 3840380a5aee..afb5190afc03 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c
@@ -289,9 +289,11 @@  static int hp_populate_password_elements_from_package(union acpi_object *passwor
 			password_data->common.sequence = int_value;
 			break;
 		case PREREQUISITES_SIZE:
-			password_data->common.prerequisites_size = int_value;
-			if (int_value > MAX_PREREQUISITES_SIZE)
+			if (int_value > MAX_PREREQUISITES_SIZE) {
 				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
+				int_value = MAX_PREREQUISITES_SIZE;
+			}
+			password_data->common.prerequisites_size = int_value;
 
 			/* This step is needed to keep the expected
 			 * element list pointing to the right obj[elem].type
diff --git a/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c b/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c
index 378cedb502ba..f0c20070094d 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/string-attributes.c
@@ -198,10 +198,12 @@  static int hp_populate_string_elements_from_package(union acpi_object *string_ob
 			string_data->common.sequence = int_value;
 			break;
 		case PREREQUISITES_SIZE:
+			if (int_value > MAX_PREREQUISITES_SIZE) {
+				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
+				int_value = MAX_PREREQUISITES_SIZE;
+			}
 			string_data->common.prerequisites_size = int_value;
 
-			if (string_data->common.prerequisites_size > MAX_PREREQUISITES_SIZE)
-				pr_warn("Prerequisites size value exceeded the maximum number of elements supported or data may be malformed\n");
 			/*
 			 * This step is needed to keep the expected
 			 * element list pointing to the right obj[elem].type