sandbox: Use malloc() and free() from os layer

At present sandbox calls malloc() from various places in the OS layer and
this results in calls to U-Boot's malloc() implementation. It is better to
use the on in the OS layer, since it does not mix allocations with the
main U-Boot code.

Fix this by replacing calls with malloc() to os_malloc(), etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c
index acc5e70d2d3..d817dcc4794 100644
--- a/arch/sandbox/cpu/os.c
+++ b/arch/sandbox/cpu/os.c
@@ -381,7 +381,7 @@ void os_dirent_free(struct os_dirent_node *node)
 
 	while (node) {
 		next = node->next;
-		free(node);
+		os_free(node);
 		node = next;
 	}
 }
@@ -406,7 +406,7 @@ int os_dirent_ls(const char *dirname, struct os_dirent_node **headp)
 	/* Create a buffer upfront, with typically sufficient size */
 	dirlen = strlen(dirname) + 2;
 	len = dirlen + 256;
-	fname = malloc(len);
+	fname = os_malloc(len);
 	if (!fname) {
 		ret = -ENOMEM;
 		goto done;
@@ -419,7 +419,7 @@ int os_dirent_ls(const char *dirname, struct os_dirent_node **headp)
 			ret = errno;
 			break;
 		}
-		next = malloc(sizeof(*node) + strlen(entry->d_name) + 1);
+		next = os_malloc(sizeof(*node) + strlen(entry->d_name) + 1);
 		if (!next) {
 			os_dirent_free(head);
 			ret = -ENOMEM;
@@ -428,10 +428,10 @@ int os_dirent_ls(const char *dirname, struct os_dirent_node **headp)
 		if (dirlen + strlen(entry->d_name) > len) {
 			len = dirlen + strlen(entry->d_name);
 			old_fname = fname;
-			fname = realloc(fname, len);
+			fname = os_realloc(fname, len);
 			if (!fname) {
-				free(old_fname);
-				free(next);
+				os_free(old_fname);
+				os_free(next);
 				os_dirent_free(head);
 				ret = -ENOMEM;
 				goto done;
@@ -465,7 +465,7 @@ int os_dirent_ls(const char *dirname, struct os_dirent_node **headp)
 
 done:
 	closedir(dir);
-	free(fname);
+	os_free(fname);
 	return ret;
 }
 
@@ -582,7 +582,7 @@ static int add_args(char ***argvp, char *add_args[], int count)
 	for (argv = *argvp, argc = 0; (*argvp)[argc]; argc++)
 		;
 
-	argv = malloc((argc + count + 1) * sizeof(char *));
+	argv = os_malloc((argc + count + 1) * sizeof(char *));
 	if (!argv) {
 		printf("Out of memory for %d argv\n", count);
 		return -ENOMEM;
@@ -645,7 +645,7 @@ static int os_jump_to_file(const char *fname)
 		os_exit(2);
 
 	err = execv(fname, argv);
-	free(argv);
+	os_free(argv);
 	if (err)
 		return err;