83 inline void Metadata::SetAllocated(u32 stack, u64 size) {  in SetAllocated()  argument
87   context += stack;  in SetAllocated()
183 static void *HwasanAllocate(StackTrace *stack, uptr orig_size, uptr alignment,  in HwasanAllocate()  argument
194     ReportAllocationSizeTooBig(orig_size, max_malloc_size, stack);  in HwasanAllocate()
199     ReportRssLimitExceeded(stack);  in HwasanAllocate()
217     ReportOutOfMemory(size, stack);  in HwasanAllocate()
239       flags()->tag_in_malloc && malloc_bisect(stack, orig_size)) {  in HwasanAllocate()
262   meta->SetAllocated(StackDepotPut(*stack), orig_size);  in HwasanAllocate()
277 static bool CheckInvalidFree(StackTrace *stack, void *untagged_ptr,  in CheckInvalidFree()  argument
282     ReportInvalidFree(stack, reinterpret_cast<uptr>(tagged_ptr));  in CheckInvalidFree()
288 static void HwasanDeallocate(StackTrace *stack, void *tagged_ptr) {  in HwasanDeallocate()  argument
295   if (CheckInvalidFree(stack, untagged_ptr, tagged_ptr))  in HwasanDeallocate()
304     ReportInvalidFree(stack, reinterpret_cast<uptr>(tagged_ptr));  in HwasanDeallocate()
309   u32 free_context_id = StackDepotPut(*stack);  in HwasanDeallocate()
329       ReportTailOverwritten(stack, reinterpret_cast<uptr>(tagged_ptr),  in HwasanDeallocate()
343   if (in_taggable_region && flags()->tag_in_free && malloc_bisect(stack, 0) &&  in HwasanDeallocate()
377 static void *HwasanReallocate(StackTrace *stack, void *tagged_ptr_old,  in HwasanReallocate()  argument
380   if (CheckInvalidFree(stack, untagged_ptr_old, tagged_ptr_old))  in HwasanReallocate()
383       HwasanAllocate(stack, new_size, alignment, false /*zeroise*/);  in HwasanReallocate()
390     HwasanDeallocate(stack, tagged_ptr_old);  in HwasanReallocate()
395 static void *HwasanCalloc(StackTrace *stack, uptr nmemb, uptr size) {  in HwasanCalloc()  argument
399     ReportCallocOverflow(nmemb, size, stack);  in HwasanCalloc()
401   return HwasanAllocate(stack, nmemb * size, sizeof(u64), true);  in HwasanCalloc()
451 void *hwasan_malloc(uptr size, StackTrace *stack) {  in hwasan_malloc()  argument
452   return SetErrnoOnNull(HwasanAllocate(stack, size, sizeof(u64), false));  in hwasan_malloc()
455 void *hwasan_calloc(uptr nmemb, uptr size, StackTrace *stack) {  in hwasan_calloc()  argument
456   return SetErrnoOnNull(HwasanCalloc(stack, nmemb, size));  in hwasan_calloc()
459 void *hwasan_realloc(void *ptr, uptr size, StackTrace *stack) {  in hwasan_realloc()  argument
461     return SetErrnoOnNull(HwasanAllocate(stack, size, sizeof(u64), false));  in hwasan_realloc()
463     HwasanDeallocate(stack, ptr);  in hwasan_realloc()
466   return SetErrnoOnNull(HwasanReallocate(stack, ptr, size, sizeof(u64)));  in hwasan_realloc()
469 void *hwasan_reallocarray(void *ptr, uptr nmemb, uptr size, StackTrace *stack) {  in hwasan_reallocarray()  argument
474     ReportReallocArrayOverflow(nmemb, size, stack);  in hwasan_reallocarray()
476   return hwasan_realloc(ptr, nmemb * size, stack);  in hwasan_reallocarray()
479 void *hwasan_valloc(uptr size, StackTrace *stack) {  in hwasan_valloc()  argument
481       HwasanAllocate(stack, size, GetPageSizeCached(), false));  in hwasan_valloc()
484 void *hwasan_pvalloc(uptr size, StackTrace *stack) {  in hwasan_pvalloc()  argument
490     ReportPvallocOverflow(size, stack);  in hwasan_pvalloc()
494   return SetErrnoOnNull(HwasanAllocate(stack, size, PageSize, false));  in hwasan_pvalloc()
497 void *hwasan_aligned_alloc(uptr alignment, uptr size, StackTrace *stack) {  in hwasan_aligned_alloc()  argument
502     ReportInvalidAlignedAllocAlignment(size, alignment, stack);  in hwasan_aligned_alloc()
504   return SetErrnoOnNull(HwasanAllocate(stack, size, alignment, false));  in hwasan_aligned_alloc()
507 void *hwasan_memalign(uptr alignment, uptr size, StackTrace *stack) {  in hwasan_memalign()  argument
512     ReportInvalidAllocationAlignment(alignment, stack);  in hwasan_memalign()
514   return SetErrnoOnNull(HwasanAllocate(stack, size, alignment, false));  in hwasan_memalign()
518                         StackTrace *stack) {  in hwasan_posix_memalign()  argument
522     ReportInvalidPosixMemalignAlignment(alignment, stack);  in hwasan_posix_memalign()
524   void *ptr = HwasanAllocate(stack, size, alignment, false);  in hwasan_posix_memalign()
533 void hwasan_free(void *ptr, StackTrace *stack) {  in hwasan_free()  argument
534   return HwasanDeallocate(stack, ptr);  in hwasan_free()