Git-Mirrors/hardened_malloc
1
0
Fork 0
mirror of https://github.com/GrapheneOS/hardened_malloc.git synced 2024-12-18 04:14:23 -05:00
Code Issues Packages Projects Releases Wiki Activity

take canaries into account for the offset test

Browse Source
This commit is contained in:
Daniel Micay 2018-10-04 02:52:20 -04:00
parent 71d52d981e
commit 9b7691a2a7
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
test/offset.c
View File

@ -17,10 +17,15 @@ static const unsigned size_classes[] = {
#define N_SIZE_CLASSES (sizeof(size_classes) / sizeof(size_classes[0]))
static size_t canary_size = 8;
int main(void) {
void *p[N_SIZE_CLASSES];
for (unsigned i = 0; i < N_SIZE_CLASSES; i++) {
unsigned size = size_classes[i];
if (size) {
size -= canary_size;
}
p[i] = malloc(size);
if (!p) {
return 1;