add more configuration sanity checks
This commit is contained in:
parent
33b1a2740e
commit
fa17f70a73
23
h_malloc.c
23
h_malloc.c
@ -30,10 +30,28 @@ extern int __register_atfork(void (*)(void), void (*)(void), void (*)(void), voi
|
||||
|
||||
#define SLAB_QUARANTINE (SLAB_QUARANTINE_RANDOM_LENGTH > 0 || SLAB_QUARANTINE_QUEUE_LENGTH > 0)
|
||||
|
||||
#define MREMAP_MOVE_THRESHOLD (32 * 1024 * 1024)
|
||||
|
||||
static_assert(sizeof(void *) == 8, "64-bit only");
|
||||
|
||||
static_assert(!WRITE_AFTER_FREE_CHECK || ZERO_ON_FREE, "WRITE_AFTER_FREE_CHECK depends on ZERO_ON_FREE");
|
||||
|
||||
static_assert(SLAB_QUARANTINE_RANDOM_LENGTH >= 0 && SLAB_QUARANTINE_RANDOM_LENGTH <= 65536,
|
||||
"invalid slab quarantine random length");
|
||||
static_assert(SLAB_QUARANTINE_QUEUE_LENGTH >= 0 && SLAB_QUARANTINE_QUEUE_LENGTH <= 65536,
|
||||
"invalid slab quarantine queue length");
|
||||
static_assert(REGION_QUARANTINE_RANDOM_LENGTH >= 0 && REGION_QUARANTINE_RANDOM_LENGTH <= 65536,
|
||||
"invalid region quarantine random length");
|
||||
static_assert(REGION_QUARANTINE_QUEUE_LENGTH >= 0 && REGION_QUARANTINE_QUEUE_LENGTH <= 65536,
|
||||
"invalid region quarantine queue length");
|
||||
static_assert(FREE_SLABS_QUARANTINE_RANDOM_LENGTH >= 0 && FREE_SLABS_QUARANTINE_RANDOM_LENGTH <= 65536,
|
||||
"invalid free slabs quarantine random length");
|
||||
|
||||
static_assert(REGION_QUARANTINE_SKIP_THRESHOLD >= 0,
|
||||
"invalid region quarantine skip threshold");
|
||||
static_assert(MREMAP_MOVE_THRESHOLD >= REGION_QUARANTINE_SKIP_THRESHOLD,
|
||||
"mremap move threshold must be above region quarantine limit");
|
||||
|
||||
// either sizeof(u64) or 0
|
||||
static const size_t canary_size = SLAB_CANARY ? sizeof(u64) : 0;
|
||||
|
||||
@ -1101,11 +1119,6 @@ EXPORT void *h_calloc(size_t nmemb, size_t size) {
|
||||
return p;
|
||||
}
|
||||
|
||||
#define MREMAP_MOVE_THRESHOLD (32 * 1024 * 1024)
|
||||
|
||||
static_assert(MREMAP_MOVE_THRESHOLD >= REGION_QUARANTINE_SKIP_THRESHOLD,
|
||||
"mremap move threshold must be above region quarantine limit");
|
||||
|
||||
EXPORT void *h_realloc(void *old, size_t size) {
|
||||
if (old == NULL) {
|
||||
init();
|
||||
|
Loading…
Reference in New Issue
Block a user