#include <errno.h>
#include <os.h>
#include <cli.h>
-#include <malloc.h>
#include <sort.h>
#include <asm/getopt.h>
#include <asm/io.h>
+#include <asm/malloc.h>
#include <asm/sections.h>
#include <asm/state.h>
#include <linux/ctype.h>
int len;
len = strlen(state->argv[0]) + strlen(fmt) + 1;
- fname = os_malloc(len);
+ fname = malloc(len);
if (!fname)
return -ENOMEM;
snprintf(fname, len, fmt, state->argv[0]);
int len;
len = strlen(state->argv[0]) + strlen(fmt) + 1;
- fname = os_malloc(len);
+ fname = malloc(len);
if (!fname)
return -ENOMEM;
strcpy(fname, state->argv[0]);
#include <errno.h>
#include <fdtdec.h>
#include <os.h>
+#include <asm/malloc.h>
#include <asm/state.h>
/* Main state record for the sandbox */
return 0;
size = used + extra_size;
- buf = os_malloc(size);
+ buf = malloc(size);
if (!buf)
return -ENOMEM;
ret = fdt_open_into(blob, buf, size);
if (ret) {
- os_free(buf);
+ free(buf);
return -EIO;
}
- os_free(blob);
+ free(blob);
state->state_fdt = buf;
return 0;
}
printf("Cannot find sandbox state file '%s'\n", fname);
return -ENOENT;
}
- state->state_fdt = os_malloc(size);
+ state->state_fdt = malloc(size);
if (!state->state_fdt) {
puts("No memory to read sandbox state\n");
return -ENOMEM;
err_read:
os_close(fd);
err_open:
- os_free(state->state_fdt);
+ free(state->state_fdt);
state->state_fdt = NULL;
return ret;
/* Create a state FDT if we don't have one */
if (!state->state_fdt) {
size = 0x4000;
- state->state_fdt = os_malloc(size);
+ state->state_fdt = malloc(size);
if (!state->state_fdt) {
puts("No memory to create FDT\n");
return -ENOMEM;
err_write:
os_close(fd);
err_create:
- os_free(state->state_fdt);
+ free(state->state_fdt);
return ret;
}
os_unlink(state->jumped_fname);
if (state->state_fdt)
- os_free(state->state_fdt);
+ free(state->state_fdt);
memset(state, '\0', sizeof(*state));
return 0;
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Sandbox access to system malloc (i.e. not U-Boot's)
+ *
+ * Copyright 2020 Google LLC
+ */
+
+#ifndef __ASM_MALLOC_H
+
+void *malloc(size_t size);
+void free(void *ptr);
+void *calloc(size_t nmemb, size_t size);
+void *realloc(void *ptr, size_t size);
+void *reallocarray(void *ptr, size_t nmemb, size_t size);
+
+/*
+ * This header allows calling the system allocation routines. It makes no
+ * sense to also include U-Boot's malloc.h since that redfines malloc to
+ * have a 'dl' prefix. These two implementations cannot be mixed and matched
+ * in the same file.
+ */
+#ifdef __MALLOC_H__
+#error "This sandbox header file cannot be included with malloc.h"
+#endif
+
+#endif