26 Commits

Author	SHA1	Message	Date
daan	2f5fbffaa7	merge from dev	2020-07-22 10:56:59 -07:00
daan	8769082d63	add pointer validity check in debug mode for mi_usable_size/mi_realloc/mi_expand. Issue #269	2020-07-20 14:33:03 -07:00
daan	3130d55796	nicer json output	2020-05-03 16:29:15 -07:00
daan	9ebb94fe17	set extra debug padding per-heap	2020-04-20 17:09:28 -07:00
daan	69a0846478	add MI_PADDING flag to cmake to supress use of padding in debug mode	2020-04-07 10:01:18 -07:00
daan	40385c528b	add heap leak check method	2020-04-07 09:04:20 -07:00
daan	aa47541ee5	add mi_heap_print_json	2020-04-07 08:51:02 -07:00
daan	75053f211a	add more detailed block info for heap visiting	2020-04-07 08:36:22 -07:00
daan	173978c122	add more detailed block info for heap visiting	2020-04-06 23:39:09 -07:00
daan	8a7d5804bc	add corrupted block scanning on overflow detection	2020-04-06 16:10:43 -07:00
daan	083392fa15	add padding check in usable size	2020-04-06 13:42:39 -07:00
daan	a38abae0a1	comments and improved error message on buffer overflow	2020-04-06 13:30:17 -07:00
daan	4090561975	wip: initial work on tracking source of an allocation in debug mode	2020-02-11 09:37:26 -08:00
daan	3f17ac287c	add 'nodiscard' attribute to mimalloc interface	2020-02-01 17:29:30 -08:00
daan	40f1e1e07b	byte-precise heap block overflow checking with encoded padding	2020-01-31 23:39:51 -08:00
daan	68112a2751	better padding implementation, more precise statistics	2020-01-31 20:34:24 -08:00
daan	5d212d688f	add MI_PADDING build option to add padding to each block to detect heap block overflows	2020-01-29 17:10:57 -08:00
daan	783e3377f7	add output argument to stat printing	2020-01-15 10:53:54 -08:00
daan	74dbfc30be	improved security by encoding NULL values; double free mitigation on by default; more precise free list corruption detection	2019-11-21 15:21:23 -08:00
daan	b052d3b731	enable double free and heap corruption detection in debug mode	2019-10-28 15:54:33 -07:00
daan	25246070ae	fix double free check in secure = 4 mode; inline _mi_ptr_cookie	2019-10-19 08:34:18 -07:00
daan	2affdbbd2e	stronger secure mode when defining MI_SECURE=4: checks for double free, corrupted free list, and invalid pointer frees. Performance is impacted but not too much -- more perf testing is needed	2019-10-18 18:11:04 -07:00
daan	dbe010f2d4	add huge and giant stats; increase bins	2019-08-10 20:51:37 -07:00
daan	7b16aa9302	remove accidental commit of different size bins experiment	2019-08-09 11:22:38 -07:00
daan	442bad9190	add good-fit for allowing larger blocks in smaller segments	2019-08-09 11:18:38 -07:00
daan	219d46ff0c	update test files and overriding	2019-07-23 15:00:13 -07:00