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hardened_malloc
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505 Commits (2c7cbd9c17e87593dda8ddae5471461b804ea3e5)

Author SHA1 Message Date
Daniel Micay 6e67106882 label malloc slab region gaps 2019-03-23 22:54:56 -04:00
Daniel Micay 1d62075291 label allocate_aligned_pages mappings 2019-03-23 22:29:04 -04:00
Daniel Micay c8b948e202 enable C++17 support when available 2019-03-23 19:46:54 -04:00
Daniel Micay a0ee5f445b remove redundant extern "C" block 2019-03-23 13:41:12 -04:00
Daniel Micay 45337ebe07 label allocate_pages mappings 2019-03-22 23:17:38 -04:00
Daniel Micay 65311a5df2 relabel region table mapping 2019-03-22 21:59:44 -04:00
Daniel Micay e4120913d6 only enable LABEL_MEMORY in debug builds 2019-03-20 14:25:09 -04:00
Daniel Micay 87acbcdf23 replace C++17 aligned allocation functions 2019-03-20 13:19:13 -04:00
Daniel Micay ddd616aa0b add documentation on system calls 2019-03-20 11:59:58 -04:00
Daniel Micay 4a000d96e2 pkey state is now preserved on fork for Linux 5.0+ 
This patch is going to be backported to stable kernels, so the check
could be expanded to allow recent enough stable kernel branches.
 2019-03-20 11:05:31 -04:00
Daniel Micay c9df70d934 add support for labelling memory regions 2019-02-13 13:34:33 -05:00
Daniel Micay ae96835b94 fix scalability header levels 2019-02-04 15:59:14 -05:00
Daniel Micay e4061899aa add documentation on scalability design choices 2019-02-04 15:01:15 -05:00
Daniel Micay 41df5005e8 add a top-level header to the README 2019-02-04 13:59:19 -05:00
Daniel Micay 9cc0ac3efa add basic documentation on memory tagging approach 2019-02-04 11:58:28 -05:00
Daniel Micay 9398805fd8 reference paper rather than fastrand for Python 2019-01-10 17:12:53 -05:00
Daniel Micay 2d7882ec0e remove redundant unseal / seal metadata 2019-01-08 17:01:56 -05:00
Daniel Micay fa17f70a73 add more configuration sanity checks 2019-01-06 00:52:25 -05:00
Daniel Micay 33b1a2740e update default slab quarantine sizes in README 2019-01-02 15:42:41 -05:00
Arlo Breault dea2788539 fix typo in README.md 2019-01-02 15:40:58 -05:00
Daniel Micay 8a474b647c enable both forms of slab quarantines by default 2019-01-02 14:59:19 -05:00
Daniel Micay 57f115b33c scale slab quarantine based on size 2019-01-02 14:52:13 -05:00
Daniel Micay ccc2a86501 rename quarantine size -> length for clarity 2019-01-02 14:17:02 -05:00
Daniel Micay bc2cb5c828 fix builds with both random and queue quarantine 2019-01-02 13:23:49 -05:00
Daniel Micay 5d3b299209 support random quarantine sizes other than 0 or 16 2019-01-02 13:04:40 -05:00
Daniel Micay 418cb1609c add RLIMIT_AS alternative to wishlist 2018-12-09 12:48:07 -05:00
Daniel Micay 2d88b90282 reorder Makefile CONFIG variables 2018-12-09 11:03:12 -05:00
Daniel Micay 4dc3385bc0 fix calloc for nmemb == 0 and !ZERO_ON_FREE 2018-12-09 10:59:21 -05:00
Daniel Micay 8a863ae847 use conlyflags in Android.bp when appropriate 2018-12-06 12:04:42 -05:00
Daniel Micay 830a7d338d make class_region_size configurable 2018-12-05 09:38:13 -05:00
Daniel Micay 8b0450555f add initial Android build system support 2018-12-05 07:59:35 -05:00
Daniel Micay a1e0d97864 add __BEGIN_DECLS / __END_DECLS 2018-12-05 07:59:35 -05:00
Daniel Micay ced3b0e070 support Android malloc_usable_size 2018-12-05 07:59:35 -05:00
Daniel Micay 7917966eca avoid unnecessary GNU pointer arithmetic extension 2018-12-05 07:59:35 -05:00
Daniel Micay 7f781af929 explicitly include system malloc.h 2018-12-05 07:59:35 -05:00
Daniel Micay 79cf5cbeb4 disambiguate malloc.h 2018-12-05 07:59:35 -05:00
Daniel Micay f90fb3199d avoid redefining PAGE_SIZE/PAGE_MASK 2018-12-05 07:59:20 -05:00
Daniel Micay 9fd0670aac add lib prefix to the shared object name 2018-12-05 02:05:37 -05:00
Daniel Micay 11fe467b7c clarify wording 2018-11-19 08:04:37 -05:00
Daniel Micay c9dfe586b3 add initial documentation on API extensions 2018-11-19 06:54:48 -05:00
Daniel Micay 4d85a61db2 remove obsolete duplicate information 2018-11-19 06:31:58 -05:00
Daniel Micay d88a8c9813 mention that the same hash table code is reused 2018-11-19 05:45:34 -05:00
Daniel Micay 433b37b4a9 explain more of the size class reasoning 2018-11-19 01:44:46 -05:00
Daniel Micay a052be762d explain some differences from the previous project 2018-11-19 01:08:53 -05:00
Daniel Micay a5ed64d01a explain slot counts tied to slab size classes 2018-11-19 00:29:18 -05:00
Daniel Micay 5b048a28c2 improve explanation of jemalloc size classes 2018-11-19 00:29:15 -05:00
Daniel Micay ac99282773 remove duplicate word 2018-11-17 10:53:04 -05:00
Daniel Micay 54a0313d9b split out dependencies section 2018-11-16 18:41:27 -05:00
Daniel Micay d208d093a2 add more of an introduction describing the project 2018-11-16 18:39:19 -05:00
Daniel Micay 2bb568b473 improve documentation about mapping count 2018-11-16 18:04:46 -05:00