1 files changed, 17 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/terraform/helper/schema/provider.go b/vendor/github.com/hashicorp/terraform/helper/schema/provider.go
index d52d2f5..fb28b41 100644
--- a/vendor/github.com/hashicorp/terraform/helper/schema/provider.go
+++ b/vendor/github.com/hashicorp/terraform/helper/schema/provider.go
@@ -8,6 +8,7 @@ import (
         "sync"
 
         "github.com/hashicorp/go-multierror"
+        "github.com/hashicorp/terraform/config"
         "github.com/hashicorp/terraform/terraform"
 )
 
@@ -89,6 +90,13 @@ func (p *Provider) InternalValidate() error {
                 validationErrors = multierror.Append(validationErrors, err)
         }
 
+        // Provider-specific checks
+        for k, _ := range sm {
+                if isReservedProviderFieldName(k) {
+                        return fmt.Errorf("%s is a reserved field name for a provider", k)
+                }
+        }
+
         for k, r := range p.ResourcesMap {
                 if err := r.InternalValidate(nil, true); err != nil {
                         validationErrors = multierror.Append(validationErrors, fmt.Errorf("resource %s: %s", k, err))
@@ -104,6 +112,15 @@ func (p *Provider) InternalValidate() error {
         return validationErrors
 }
 
+func isReservedProviderFieldName(name string) bool {
+        for _, reservedName := range config.ReservedProviderFields {
+                if name == reservedName {
+                        return true
+                }
+        }
+        return false
+}
+
 // Meta returns the metadata associated with this provider that was
 // returned by the Configure call. It will be nil until Configure is called.
 func (p *Provider) Meta() interface{} {