Daniel Micay
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b24569b6ca
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zero leading byte of canaries
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2018-10-03 17:09:57 -04:00 |
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Daniel Micay
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1fbf0e27f5
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make error reporting more robust
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2018-10-03 16:58:49 -04:00 |
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Daniel Micay
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6dfe33b4f1
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add prefix to reported errors
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2018-10-03 16:22:28 -04:00 |
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Daniel Micay
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6372fee410
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use consistent macro naming convention
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2018-10-03 16:00:37 -04:00 |
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Daniel Micay
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829ace403f
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document free_sized API
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2018-10-03 14:37:05 -04:00 |
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Daniel Micay
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c3a580727a
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add MIT license
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2018-10-03 13:18:51 -04:00 |
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Daniel Micay
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cf449b3df4
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add sized deallocation support
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2018-09-19 13:05:12 -04:00 |
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Daniel Micay
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82314f4471
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make get_size_info straightforward for zero size
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2018-09-11 14:51:36 -04:00 |
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Daniel Micay
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7a404ddbf2
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optimize size calculation for 16 byte spaced sizes
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2018-09-11 14:46:44 -04:00 |
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Daniel Micay
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2d6ad18aa4
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make function naming a bit more consistent
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2018-09-11 14:18:13 -04:00 |
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Daniel Micay
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684291bf6a
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avoid overhead of init check for slab deallocation
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2018-09-11 14:13:43 -04:00 |
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Daniel Micay
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ef098fea06
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simplify init function
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2018-09-11 14:12:27 -04:00 |
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Daniel Micay
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433af6d4ba
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drop 128-bit keys from ChaCha implementation
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2018-09-11 10:22:28 -04:00 |
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Daniel Micay
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b52d9ca831
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aggressive write-after-free check is implemented
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2018-09-11 05:17:22 -04:00 |
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Daniel Micay
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61684925e8
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fix overly naive slab allocation alignment support
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2018-09-10 19:01:11 -04:00 |
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Daniel Micay
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9a1acce5eb
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optimize calloc when zero on free is disabled
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2018-09-07 16:33:28 -04:00 |
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Daniel Micay
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8f921e30be
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add kernel feature wishlist
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2018-09-07 06:33:41 -04:00 |
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Daniel Micay
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7ae7abedea
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mark more unlikely code paths
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2018-09-07 02:53:15 -04:00 |
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Daniel Micay
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191f9667df
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add missing include
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2018-09-07 02:10:37 -04:00 |
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Daniel Micay
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49af83a817
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wrap mutex type to enable future optimization
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2018-09-07 01:13:08 -04:00 |
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Daniel Micay
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fc2473e7ee
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add configuration for canaries
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2018-09-07 00:35:08 -04:00 |
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Daniel Micay
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96c538d90f
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add configuration for zero on free
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2018-09-07 00:33:51 -04:00 |
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Daniel Micay
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ba3a8b0058
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add slot randomization to configuration header
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2018-09-07 00:25:02 -04:00 |
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Daniel Micay
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bed303a76f
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remove unnecessary else branch
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2018-09-07 00:22:51 -04:00 |
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Daniel Micay
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d398384b90
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add header for configuration
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2018-09-07 00:17:31 -04:00 |
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Daniel Micay
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99d68238d2
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implement slab allocation write-after-free check
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2018-09-07 00:00:32 -04:00 |
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Daniel Micay
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918f0d3302
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improve write-after-free tests
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2018-09-06 23:50:49 -04:00 |
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Daniel Micay
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3751b85e47
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document minimum musl version for external use
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2018-09-06 19:52:09 -04:00 |
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Daniel Micay
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684e63a878
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handle pthread_atfork calling into malloc
This results in compatibility with the malloc replacement support added
in musl 1.1.20.
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2018-09-06 19:48:00 -04:00 |
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Daniel Micay
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1be74ec40d
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add initial guard slabs implementation
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2018-09-06 18:55:24 -04:00 |
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Daniel Micay
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cc1e79fdba
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abstract metadata allocation to allow guard slabs
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2018-09-06 18:45:41 -04:00 |
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Daniel Micay
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d8e18e0011
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aligned_alloc is now the same as BSD memalign
The resolution to DR 460 (which is explicitly included in C17) removed
the requirement for the size to be a multiple of the alignment.
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2018-09-06 16:30:22 -04:00 |
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Daniel Micay
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0d3c2e1988
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no need for a dedicated init rng
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2018-09-06 16:02:25 -04:00 |
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Daniel Micay
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8624201f06
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refresh canary value when allocating free slabs
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2018-09-06 15:07:01 -04:00 |
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Daniel Micay
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a875951e82
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fix build with musl
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2018-09-06 14:35:08 -04:00 |
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Daniel Micay
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e891b40588
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implement Android malloc_disable/malloc_enable API
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2018-09-06 14:17:23 -04:00 |
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Daniel Micay
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3a532b17dc
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implement in-place shrinking for large allocations
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2018-09-05 07:37:26 -04:00 |
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Daniel Micay
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645209dcbf
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remove unnecessary debugging code
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2018-09-05 03:42:05 -04:00 |
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Daniel Micay
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bf55fad6d0
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document that slab canaries are implemented
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2018-09-05 00:19:27 -04:00 |
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Daniel Micay
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9ddd53d56c
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implement initial slab allocation canaries
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2018-09-04 09:29:35 -04:00 |
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Daniel Micay
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5017500a47
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add simple overflow tests
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2018-09-04 09:15:23 -04:00 |
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Daniel Micay
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1a7b8079d0
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reuse is_init when possible
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2018-09-02 19:58:57 -04:00 |
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Daniel Micay
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7733047c7b
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trigger early initialization in a conservative way
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2018-09-02 19:52:12 -04:00 |
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Daniel Micay
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2ec65306dd
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expand documentation on supported environments
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2018-09-02 06:05:37 -04:00 |
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Daniel Micay
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8bb686e697
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add missing prefix defines
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2018-09-02 05:24:25 -04:00 |
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Daniel Micay
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9c74a67068
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malloc_get_state/malloc_set_state are obsolete too
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2018-09-02 05:20:17 -04:00 |
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Daniel Micay
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7e088dc870
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add stubs for Android extensions
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2018-09-02 05:08:45 -04:00 |
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Daniel Micay
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2dd2471b4a
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enable more linker sanity checks
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2018-09-02 02:30:24 -04:00 |
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Daniel Micay
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39e81bd486
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using -lpthread for linking isn't necessary
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2018-09-02 02:13:23 -04:00 |
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Daniel Micay
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89c624b755
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mark page management error code paths as unlikely
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2018-09-02 02:08:44 -04:00 |
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