Fix warning of unbounded stack in libfdt/fdt_sw.c

Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/libfdt/fdt_sw.c b/libfdt/fdt_sw.c
index 784b6725..75d19fed 100644
--- a/libfdt/fdt_sw.c
+++ b/libfdt/fdt_sw.c
@@ -54,6 +54,8 @@
 #include <libfdt.h>
 
 #include "libfdt_internal.h"
+#include <assert.h>
+#include <mem_region-malloc.h>
 
 static int _fdt_sw_check_header(void *fdt)
 {
@@ -213,9 +215,12 @@ int fdt_property(void *fdt, const char *name, const void *val, int len)
 int fdt_property_cells_v(void *fdt, unsigned const char *name, int count,
 			 va_list args)
 {
-	uint32_t buffer[count];
+	uint32_t *buffer;
 	int i;
 
+	buffer = (uint32_t*)malloc(sizeof(uint32_t)*count);
+	assert(buffer);
+
 	for (i = 0; i < count; i++)
 		buffer[i] = cpu_to_fdt32(va_arg(args, uint32_t));