tests: Fix DSBufferInfo unexpected errors

Change-Id: I594243d7879ed9999571c4f185724ba42d2ed7b6

1 files changed, 3 insertions, 3 deletions

diff --git a/layers/descriptor_sets.cpp b/layers/descriptor_sets.cpp
index b697e01a..ada51a02 100644
--- a/layers/descriptor_sets.cpp
+++ b/layers/descriptor_sets.cpp
@@ -1352,11 +1352,11 @@ bool cvdescriptorset::DescriptorSet::ValidateBufferUpdate(VkDescriptorBufferInfo
         return false;
     }
     // offset must be less than buffer size
-    if (buffer_info->offset > buffer_node->createInfo.size) {
+    if (buffer_info->offset >= buffer_node->createInfo.size) {
         *error_code = VALIDATION_ERROR_00959;
         std::stringstream error_str;
-        error_str << "VkDescriptorBufferInfo offset of " << buffer_info->offset << " is greater than buffer " << buffer_node->buffer
-                  << " size of " << buffer_node->createInfo.size;
+        error_str << "VkDescriptorBufferInfo offset of " << buffer_info->offset << " is greater than or equal to buffer "
+                  << buffer_node->buffer << " size of " << buffer_node->createInfo.size;
         *error_msg = error_str.str();
         return false;
     }