vulkan/util: Add a vk_zalloc helper

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/src/vulkan/util/vk_alloc.h b/src/vulkan/util/vk_alloc.h
index 29150218269..f58a80625a8 100644
--- a/src/vulkan/util/vk_alloc.h
+++ b/src/vulkan/util/vk_alloc.h
@@ -37,6 +37,20 @@ vk_alloc(const VkAllocationCallbacks *alloc,
 }
 
 static inline void *
+vk_zalloc(const VkAllocationCallbacks *alloc,
+          size_t size, size_t align,
+          VkSystemAllocationScope scope)
+{
+   void *mem = vk_alloc(alloc, size, align, scope);
+   if (mem == NULL)
+      return NULL;
+
+   memset(mem, 0, size);
+
+   return mem;
+}
+
+static inline void *
 vk_realloc(const VkAllocationCallbacks *alloc,
            void *ptr, size_t size, size_t align,
            VkSystemAllocationScope scope)