Git-Mirrors/hardened_malloc
1
0
Fork 0
mirror of https://github.com/GrapheneOS/hardened_malloc.git synced 2024-12-18 12:24:27 -05:00
Code Issues Packages Projects Releases Wiki Activity
685 Commits 4 Branches 774 Tags 2.6 MiB
577d9583eb
Commit Graph

685 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Daniel Micay
1da51ddde1 migrate bool configuration options out of config.h 2018-11-02 21:35:09 -04:00
Daniel Micay
4ac2688d76 add support for slab metadata count field 2018-11-01 04:49:27 -04:00
Daniel Micay
834ce67884 make canary generation consistent 2018-10-30 19:23:40 -04:00
Daniel Micay
c29a183687 reduce overhead of slot randomization 2018-10-30 18:58:04 -04:00
Daniel Micay
ceffb1a0ec simplify get_free_slot loops 2018-10-30 16:37:23 -04:00
Daniel Micay
a02f4ebb19 add missing deallocate_small thread_seal_metadata 2018-10-28 23:23:54 -04:00
Daniel Micay
5bee717134 use -march=native by default with a disable toggle 2018-10-28 22:49:15 -04:00
Daniel Micay
00915521a3 check canary before zeroing as an optimization 2018-10-28 21:07:35 -04:00
Daniel Micay
6f30211da8 some clarifications for the README 2018-10-28 20:28:10 -04:00
Daniel Micay
b99ab8a47a no need to artificially limit sealing to x86_64 2018-10-24 03:09:04 -04:00
Daniel Micay
e985afe0e1 document relatively high performance cost of MPK 2018-10-23 19:38:48 -04:00
Daniel Micay
4cd61e281d add workaround for bug in Linux MPK implementation 2018-10-23 19:08:33 -04:00
Daniel Micay
299bd6d414 add missing thread unseal / seal for atfork hooks 2018-10-23 16:28:54 -04:00
Daniel Micay
9d1567ce16 make safe_flag check compatible with POSIX sh 2018-10-23 15:55:45 -04:00
Daniel Micay
59def67979 add inlined check for -1 with pkey_set 2018-10-23 08:00:34 -04:00
Daniel Micay
05ac717cf2 work around -Wcast-align=strict error with old GCC 2018-10-23 07:23:07 -04:00
Daniel Micay
0b963078d5 guard metadata with Memory Protection Keys (MPK) 2018-10-23 01:11:31 -04:00
Daniel Micay
ac8c68de53 enable pointer cast warnings 2018-10-21 15:50:26 -04:00
Daniel Micay
9a43302868 add enforce_init call to other realloc code path 2018-10-20 02:27:06 -04:00
Daniel Micay
6a408ad017 add init calls to malloc_enable/malloc_disable 2018-10-19 21:46:36 -04:00
Daniel Micay
173ed53539 use consistent code style in chacha.c 2018-10-19 17:09:41 -04:00
Daniel Micay
1d2c10f5bb tweak canary awareness in offset test 2018-10-19 16:19:29 -04:00
Daniel Micay
64b655f062 set scope of planned metadata protection 2018-10-18 20:35:25 -04:00
Daniel Micay
e37b36c9dd update configuration documentation again 2018-10-18 20:18:55 -04:00
Daniel Micay
f0a6f551eb tweak code style 2018-10-18 19:35:21 -04:00
Daniel Micay
cf053e74d1 metadata region unification is completed 2018-10-18 16:10:49 -04:00
Daniel Micay
1e03b004f5 move slab_info to main metadata region 2018-10-18 16:01:04 -04:00
Daniel Micay
3f1962dd2b use min macro for realloc copy size 2018-10-18 15:25:14 -04:00
Daniel Micay
fe30f6c2ea delay allocating slab metadata from reservation 2018-10-18 15:20:42 -04:00
Daniel Micay
74139112d0 explain the purpose of CONFIG_CXX_ALLOCATOR 2018-10-18 14:57:33 -04:00
Daniel Micay
64e9f6797a use offsetof for allocator_state memory protection 2018-10-16 15:52:41 -04:00
Daniel Micay
67ada4d309 document padding for allocator state 2018-10-15 19:10:36 -04:00
Daniel Micay
da8e9aa1d8 document allocator state region 2018-10-15 15:44:31 -04:00
Daniel Micay
1c9e0d88a5 use the initial region table slots again 2018-10-15 15:18:45 -04:00
Daniel Micay
da0df69d22 move region hash tables into main state region 2018-10-15 15:07:59 -04:00
Daniel Micay
1e5dec97e0 move slab allocator state into main state region 2018-10-15 14:58:22 -04:00
Daniel Micay
e8eca2d430 explain the production-oriented design rationale 2018-10-15 04:07:20 -04:00
Daniel Micay
fde9fc2ece protect region allocator state with random guards 2018-10-14 22:41:17 -04:00
Daniel Micay
124d958da1 document free slabs quarantine 2018-10-14 22:19:10 -04:00
Daniel Micay
3504465584 document progress on protected allocator state 2018-10-14 22:15:48 -04:00
Daniel Micay
da6fd5b5ef move slab allocator state to a dedicated mapping 2018-10-14 22:06:38 -04:00
Daniel Micay
1190966846 rename region_info to region_metadata 2018-10-14 22:06:38 -04:00
Daniel Micay
a083ff79e1 move region allocator state to a dedicated mapping 2018-10-14 22:06:33 -04:00
Daniel Micay
d728afae8e add configuration option for testing with UBSan 2018-10-14 18:58:54 -04:00
Daniel Micay
535466fdfd avoid undefined shifts with multi-word bitmaps 2018-10-14 18:58:17 -04:00
Daniel Micay
7798b2693e fix loop exit condition boundary for get_free_slot 2018-10-14 18:49:48 -04:00
Daniel Micay
3c0a448c3e enable more tidy checks 2018-10-14 18:33:40 -04:00
Daniel Micay
9ea2fd6667 write_after_free_check only reads data 2018-10-14 18:30:20 -04:00
Daniel Micay
d35674c67e expected_size is not an output parameter 2018-10-14 18:28:01 -04:00
Daniel Micay
8b033c5e44 make ALIGNMENT_CEILING into a function 2018-10-14 18:23:42 -04:00