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Author	SHA1	Message	Date
Daniel Micay	2b7c9362bb	consume fewer random bytes for slab randomization	2018-08-25 18:32:44 -04:00
Daniel Micay	c5d76179a5	improve interaction of slot rand with slot mask	2018-08-25 18:04:55 -04:00
Daniel Micay	173dd6e7a5	randomize slot selection for empty slabs too	2018-08-25 18:02:13 -04:00
Daniel Micay	c335c43dd7	simplify slab out-of-memory error handling	2018-08-25 16:41:07 -04:00
Daniel Micay	7bcfa3f08b	tune slab metadata allocation	2018-08-25 15:46:22 -04:00
Daniel Micay	4777ee0c85	special case division for page size slabs	2018-08-25 15:21:50 -04:00
Daniel Micay	ec78add6ab	define ffzl utility function	2018-08-25 03:14:07 -04:00
Daniel Micay	f08d4d31db	randomize slab slot choice	2018-08-25 03:02:39 -04:00
Daniel Micay	965c3202b4	finish implementation of zero byte size class	2018-08-25 02:48:47 -04:00
Daniel Micay	f97a0ef8b1	use a more appropriate type for masked bitmaps	2018-08-25 01:09:15 -04:00
Daniel Micay	f3c8502509	add CSPRNGs for regions and slabs	2018-08-25 00:25:33 -04:00
Daniel Micay	510291646b	document minimum versions for dependencies	2018-08-24 19:30:36 -04:00
Daniel Micay	71dde7c4f8	provide getrandom wrapper to support glibc < 2.25 ... Debian stretch (currently stable) only has glibc 2.24...	2018-08-24 18:48:55 -04:00
Daniel Micay	35c9e6f16d	add delayed double free tests	2018-08-24 05:53:17 -04:00
Daniel Micay	aaa4eeca4d	add a clean target for the memory corruption tests	2018-08-24 05:25:52 -04:00
Daniel Micay	805bdc6087	add an extra sanity check for unallocated metadata	2018-08-24 05:22:38 -04:00
Daniel Micay	bde8c3c29b	add another test for invalid small region frees	2018-08-24 05:09:33 -04:00
Daniel Micay	fe85116891	add uninitialized allocator tests	2018-08-24 05:03:12 -04:00
Daniel Micay	2d168b0516	check for double free slightly earlier	2018-08-24 04:51:52 -04:00
Daniel Micay	0a79e82474	add basic invalid free tests	2018-08-24 04:48:57 -04:00
Daniel Micay	97b693d862	stop treating guard size as a constant	2018-08-24 04:07:46 -04:00
Daniel Micay	83dabbd8fa	fix handling of random bases for class regions	2018-08-24 03:52:01 -04:00
Daniel Micay	0d51459dc9	add a special memory protected 0 byte size class	2018-08-24 03:24:23 -04:00
Daniel Micay	27ac1e21bc	add initial simple memory corruption tests	2018-08-24 03:13:50 -04:00
Daniel Micay	7a86b67778	add unaligned free check for small allocations	2018-08-24 02:55:53 -04:00
Daniel Micay	2aee424b7b	fix inconsistent whitespace	2018-08-24 02:09:20 -04:00
Daniel Micay	a874a61099	adjust slot count for 12288 byte size class	2018-08-23 18:00:13 -04:00
Daniel Micay	127f110126	adjust slot count for 10240 byte size class	2018-08-23 17:56:17 -04:00
Daniel Micay	b7b353a54e	print out the calculated slab sizes too	2018-08-23 17:53:55 -04:00
Daniel Micay	c59c97c65b	adjust slot count for 48 byte size class	2018-08-23 17:53:10 -04:00
Daniel Micay	56e4c7e042	adjust slot count for 224 byte size class	2018-08-23 17:42:51 -04:00
Daniel Micay	5a1a76f94e	calculate internal slab fragmentation from slots	2018-08-23 17:39:32 -04:00
Daniel Micay	5bdf94da4a	calculate internal fragmentation for size classes	2018-08-23 17:32:54 -04:00
Daniel Micay	4aa0fab4f4	avoid deadlocks after forking threaded processes	2018-08-23 17:22:12 -04:00
Daniel Micay	daa44905ee	implement a cache for the CSPRNG	2018-08-23 16:36:57 -04:00
Daniel Micay	70d61b6662	initial commit	2018-08-23 15:42:41 -04:00