aboutsummaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/sw_tree1.c13
-rw-r--r--tests/sw_tree1.supp18
2 files changed, 26 insertions, 5 deletions
diff --git a/tests/sw_tree1.c b/tests/sw_tree1.c
index de00707..6d4c531 100644
--- a/tests/sw_tree1.c
+++ b/tests/sw_tree1.c
@@ -37,7 +37,7 @@ static enum {
REALLOC,
} alloc_mode;
-static void realloc_fdt(void **fdt, size_t *size)
+static void realloc_fdt(void **fdt, size_t *size, bool created)
{
switch (alloc_mode) {
case FIXED:
@@ -61,7 +61,8 @@ static void realloc_fdt(void **fdt, size_t *size)
case REALLOC:
*size += 1;
*fdt = xrealloc(*fdt, *size);
- fdt_resize(*fdt, *fdt, *size);
+ if (created)
+ fdt_resize(*fdt, *fdt, *size);
return;
default:
@@ -73,7 +74,7 @@ static void realloc_fdt(void **fdt, size_t *size)
do { \
err = (code); \
if (err == -FDT_ERR_NOSPACE) \
- realloc_fdt(&fdt, &size); \
+ realloc_fdt(&fdt, &size, created); \
else if (err) \
FAIL(#code ": %s", fdt_strerror(err)); \
} while (err != 0)
@@ -83,6 +84,7 @@ int main(int argc, char *argv[])
void *fdt = NULL;
size_t size;
int err;
+ bool created = false;
test_init(argc, argv);
@@ -108,12 +110,13 @@ int main(int argc, char *argv[])
}
}
- realloc_fdt(&fdt, &size);
-
fdt = xmalloc(size);
CHECK(fdt_create(fdt, size));
+ created = true;
+
CHECK(fdt_add_reservemap_entry(fdt, TEST_ADDR_1, TEST_SIZE_1));
+
CHECK(fdt_add_reservemap_entry(fdt, TEST_ADDR_2, TEST_SIZE_2));
CHECK(fdt_finish_reservemap(fdt));
diff --git a/tests/sw_tree1.supp b/tests/sw_tree1.supp
new file mode 100644
index 0000000..279f9e5
--- /dev/null
+++ b/tests/sw_tree1.supp
@@ -0,0 +1,18 @@
+{
+ allocation methods causes uninitialized data in alignment gap
+ Memcheck:Param
+ write(buf)
+ fun:__write_nocancel
+ fun:utilfdt_write_err
+ fun:save_blob
+ fun:main
+}
+{
+ allocation methods causes uninitialized data in alignment gap
+ Memcheck:Param
+ write(buf)
+ fun:__write_nocancel
+ fun:utilfdt_write_err
+ fun:save_blob
+ fun:main
+}