Update HiiDataBase to fix the SCT hang issues by the invalid device path.

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Ip4ConfigDxe / Ip4ConfigNv.c

diff --git a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigNv.c b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigNv.c
index 3bcad8352c784933deaee00fe64728ce6ba7882a..b7de203881f8a7136f2ee5a5cda983a619197c8c 100644 (file)
--- a/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigNv.c
+++ b/MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4ConfigNv.c
@@ -554,6 +554,9 @@ Ip4FormExtractConfig (
   OUT EFI_STRING                             *Results\r
   )\r
 {\r
+  if (Request == NULL || Progress == NULL || Results == NULL) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
   *Progress = Request;\r
   return EFI_NOT_FOUND;\r
 }\r
@@ -599,7 +602,17 @@ Ip4FormRouteConfig (
   OUT EFI_STRING                             *Progress\r
   )\r
 {\r
-  return EFI_NOT_FOUND;\r
+  if (Configuration == NULL || Progress == NULL) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+\r
+  *Progress = Configuration;\r
+  if (!HiiIsConfigHdrMatch (Configuration, &gEfiNicIp4ConfigVariableGuid, EFI_NIC_IP4_CONFIG_VARIABLE)) {\r
+    return EFI_NOT_FOUND;\r
+  }\r
+\r
+  *Progress = Configuration + StrLen (Configuration);\r
+  return EFI_SUCCESS;\r
 }\r
 \r
 /**\r