dlmalloc: Add support for SPL_SYS_MALLOC_CLEAR_ON_INIT

To support SPL_SYS_MALLOC_CLEAR_ON_INIT, we have to modify
#ifdef CONFIG_SYS_MALLOC_CLEAR_ON_INIT
to #if CONFIG_IS_ENABLED(SYS_MALLOC_CLEAR_ON_INIT)

Signed-off-by: Bo Gan <ganboing@gmail.com>
Signed-off-by: Shengyu Qu <wiagn233@outlook.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/common/dlmalloc.c b/common/dlmalloc.c
index 0f9b7262d51234aff2e4a77adfe1100a27d97ddb..dcecdb8623c814ba664f0c151e70bbdac8610501 100644 (file)
--- a/common/dlmalloc.c
+++ b/common/dlmalloc.c
@@ -631,7 +631,7 @@ void mem_malloc_init(ulong start, ulong size)
 
        debug("using memory %#lx-%#lx for malloc()\n", mem_malloc_start,
              mem_malloc_end);
-#ifdef CONFIG_SYS_MALLOC_CLEAR_ON_INIT
+#if CONFIG_IS_ENABLED(SYS_MALLOC_CLEAR_ON_INIT)
        memset((void *)mem_malloc_start, 0x0, size);
 #endif
        malloc_bin_reloc();
@@ -2153,7 +2153,7 @@ Void_t* cALLOc(n, elem_size) size_t n; size_t elem_size;
 
 
   /* check if expand_top called, in which case don't need to clear */
-#ifdef CONFIG_SYS_MALLOC_CLEAR_ON_INIT
+#if CONFIG_IS_ENABLED(SYS_MALLOC_CLEAR_ON_INIT)
 #if MORECORE_CLEARS
   mchunkptr oldtop = top;
   INTERNAL_SIZE_T oldtopsize = chunksize(top);
@@ -2184,7 +2184,7 @@ Void_t* cALLOc(n, elem_size) size_t n; size_t elem_size;
 
     csz = chunksize(p);
 
-#ifdef CONFIG_SYS_MALLOC_CLEAR_ON_INIT
+#if CONFIG_IS_ENABLED(SYS_MALLOC_CLEAR_ON_INIT)
 #if MORECORE_CLEARS
     if (p == oldtop && csz > oldtopsize)
     {