X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FVariable%2FRuntimeDxe%2FVariable.c;fp=MdeModulePkg%2FUniversal%2FVariable%2FRuntimeDxe%2FVariable.c;h=d100b1dcc552b196409b400926cab54f553e36d2;hp=8e8db71bd201c8a2f74c64d2d0eddf3f50914c29;hb=a90c7df7edeec375edee99bc9b116406543b9959;hpb=a2c0496991bf1b7382ec6d39a22034f435feb20d

diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
index 8e8db71bd2..d100b1dcc5 100644
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
@@ -3234,14 +3234,44 @@ VariableServiceSetVariable (
     //
     if ((Attributes & VARIABLE_ATTRIBUTE_AT_AW) != 0) {
       if (StrSize (VariableName) + PayloadSize > mVariableModuleGlobal->MaxAuthVariableSize - GetVariableHeaderSize ()) {
+        DEBUG ((DEBUG_ERROR,
+          "%a: Failed to set variable '%s' with Guid %g\n",
+          __FUNCTION__, VariableName, VendorGuid));
+        DEBUG ((DEBUG_ERROR,
+          "NameSize(0x%x) + PayloadSize(0x%x) > "
+          "MaxAuthVariableSize(0x%x) - HeaderSize(0x%x)\n",
+          StrSize (VariableName), PayloadSize,
+          mVariableModuleGlobal->MaxAuthVariableSize,
+          GetVariableHeaderSize ()
+          ));
         return EFI_INVALID_PARAMETER;
       }
     } else if ((Attributes & EFI_VARIABLE_NON_VOLATILE) != 0) {
       if (StrSize (VariableName) + PayloadSize > mVariableModuleGlobal->MaxVariableSize - GetVariableHeaderSize ()) {
+        DEBUG ((DEBUG_ERROR,
+          "%a: Failed to set variable '%s' with Guid %g\n",
+          __FUNCTION__, VariableName, VendorGuid));
+        DEBUG ((DEBUG_ERROR,
+          "NameSize(0x%x) + PayloadSize(0x%x) > "
+          "MaxVariableSize(0x%x) - HeaderSize(0x%x)\n",
+          StrSize (VariableName), PayloadSize,
+          mVariableModuleGlobal->MaxVariableSize,
+          GetVariableHeaderSize ()
+          ));
         return EFI_INVALID_PARAMETER;
       }
     } else {
       if (StrSize (VariableName) + PayloadSize > mVariableModuleGlobal->MaxVolatileVariableSize - GetVariableHeaderSize ()) {
+        DEBUG ((DEBUG_ERROR,
+          "%a: Failed to set variable '%s' with Guid %g\n",
+          __FUNCTION__, VariableName, VendorGuid));
+        DEBUG ((DEBUG_ERROR,
+          "NameSize(0x%x) + PayloadSize(0x%x) > "
+          "MaxVolatileVariableSize(0x%x) - HeaderSize(0x%x)\n",
+          StrSize (VariableName), PayloadSize,
+          mVariableModuleGlobal->MaxVolatileVariableSize,
+          GetVariableHeaderSize ()
+          ));
         return EFI_INVALID_PARAMETER;
       }
     }