From c488f6e3359155770df4e7edae05a98babaec710 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Mon, 1 Jun 2020 20:44:34 -0700
Subject: [PATCH] use calloc instead of malloc;memset in zmalloc()

This is more efficient for larger allocations, where the allocator can just
provide a zeroed page from the operating system.
---
 lib/common/memory.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/common/memory.c b/lib/common/memory.c
index 5610a450e..53bb083af 100644
--- a/lib/common/memory.c
+++ b/lib/common/memory.c
@@ -20,12 +20,9 @@
 
 void *zmalloc(size_t nbytes)
 {
-    char *rv;
     if (nbytes == 0)
 	return 0;
-    rv = gmalloc(nbytes);
-    memset(rv, 0, nbytes);
-    return rv;
+    return gcalloc(1, nbytes);
 }
 
 void *zrealloc(void *ptr, size_t size, size_t elt, size_t osize)
-- 
2.40.0