Author: tsoome
Date: Mon Sep 16 20:28:08 2019
New Revision: 352421
URL: https://svnweb.freebsd.org/changeset/base/352421
Log:
loader: Malloc(0) should return NULL.
We really should not allocate anything with size 0.
Modified:
head/stand/libsa/zalloc_malloc.c
Modified: head/stand/libsa/zalloc_malloc.c
==============================================================================
--- head/stand/libsa/zalloc_malloc.c Mon Sep 16 20:26:53 2019
(r352420)
+++ head/stand/libsa/zalloc_malloc.c Mon Sep 16 20:28:08 2019
(r352421)
@@ -55,6 +55,9 @@ Malloc(size_t bytes, const char *file, int line)
{
Guard *res;
+ if (bytes == 0)
+ return (NULL);
+
#ifdef USEENDGUARD
bytes += MALLOCALIGN + 1;
#else
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