Daniel Micay
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b99ab8a47a
|
no need to artificially limit sealing to x86_64
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2018-10-24 03:09:04 -04:00 |
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Daniel Micay
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e985afe0e1
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document relatively high performance cost of MPK
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2018-10-23 19:38:48 -04:00 |
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Daniel Micay
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4cd61e281d
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add workaround for bug in Linux MPK implementation
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2018-10-23 19:08:33 -04:00 |
|
Daniel Micay
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299bd6d414
|
add missing thread unseal / seal for atfork hooks
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2018-10-23 16:28:54 -04:00 |
|
Daniel Micay
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9d1567ce16
|
make safe_flag check compatible with POSIX sh
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2018-10-23 15:55:45 -04:00 |
|
Daniel Micay
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59def67979
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add inlined check for -1 with pkey_set
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2018-10-23 08:00:34 -04:00 |
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Daniel Micay
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05ac717cf2
|
work around -Wcast-align=strict error with old GCC
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2018-10-23 07:23:07 -04:00 |
|
Daniel Micay
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0b963078d5
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guard metadata with Memory Protection Keys (MPK)
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2018-10-23 01:11:31 -04:00 |
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Daniel Micay
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ac8c68de53
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enable pointer cast warnings
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2018-10-21 15:50:26 -04:00 |
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Daniel Micay
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9a43302868
|
add enforce_init call to other realloc code path
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2018-10-20 02:27:06 -04:00 |
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Daniel Micay
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6a408ad017
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add init calls to malloc_enable/malloc_disable
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2018-10-19 21:46:36 -04:00 |
|
Daniel Micay
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173ed53539
|
use consistent code style in chacha.c
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2018-10-19 17:09:41 -04:00 |
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Daniel Micay
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1d2c10f5bb
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tweak canary awareness in offset test
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2018-10-19 16:19:29 -04:00 |
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Daniel Micay
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64b655f062
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set scope of planned metadata protection
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2018-10-18 20:35:25 -04:00 |
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Daniel Micay
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e37b36c9dd
|
update configuration documentation again
|
2018-10-18 20:18:55 -04:00 |
|
Daniel Micay
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f0a6f551eb
|
tweak code style
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2018-10-18 19:35:21 -04:00 |
|
Daniel Micay
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cf053e74d1
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metadata region unification is completed
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2018-10-18 16:10:49 -04:00 |
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Daniel Micay
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1e03b004f5
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move slab_info to main metadata region
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2018-10-18 16:01:04 -04:00 |
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Daniel Micay
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3f1962dd2b
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use min macro for realloc copy size
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2018-10-18 15:25:14 -04:00 |
|
Daniel Micay
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fe30f6c2ea
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delay allocating slab metadata from reservation
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2018-10-18 15:20:42 -04:00 |
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Daniel Micay
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74139112d0
|
explain the purpose of CONFIG_CXX_ALLOCATOR
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2018-10-18 14:57:33 -04:00 |
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Daniel Micay
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64e9f6797a
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use offsetof for allocator_state memory protection
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2018-10-16 15:52:41 -04:00 |
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Daniel Micay
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67ada4d309
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document padding for allocator state
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2018-10-15 19:10:36 -04:00 |
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Daniel Micay
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da8e9aa1d8
|
document allocator state region
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2018-10-15 15:44:31 -04:00 |
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Daniel Micay
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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
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2018-10-15 15:07:59 -04:00 |
|
Daniel Micay
|
1e5dec97e0
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move slab allocator state into main state region
|
2018-10-15 14:58:22 -04:00 |
|
Daniel Micay
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e8eca2d430
|
explain the production-oriented design rationale
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2018-10-15 04:07:20 -04:00 |
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Daniel Micay
|
fde9fc2ece
|
protect region allocator state with random guards
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2018-10-14 22:41:17 -04:00 |
|
Daniel Micay
|
124d958da1
|
document free slabs quarantine
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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
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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 |
|
Daniel Micay
|
118549451b
|
add tidy target to the Makefile for clang-tidy
|
2018-10-14 18:05:08 -04:00 |
|
Daniel Micay
|
b66ca56ba1
|
initialize ptr to nullptr in handle_out_of_memory
It will break out of the loop in the first iteration if there's no
handler or the handler throws an out-of-memory error.
|
2018-10-14 18:00:55 -04:00 |
|
Daniel Micay
|
4fbfe4d3ec
|
fix canary space reservation for pvalloc
|
2018-10-14 17:49:36 -04:00 |
|
Daniel Micay
|
f11c448a0d
|
slightly reorganize slab metadata
|
2018-10-14 15:13:06 -04:00 |
|
Daniel Micay
|
3db3e167ed
|
remove usage of ATOMIC_VAR_INIT
This was never truly required in practice and has been officially
obsoleted in C17.
|
2018-10-13 16:50:49 -04:00 |
|
Daniel Micay
|
65a7014b48
|
randomize free slabs reuse
|
2018-10-13 13:57:00 -04:00 |
|
Daniel Micay
|
83df37436d
|
fix usage of pthread_atfork for glibc < 2.28
|
2018-10-12 16:03:15 -04:00 |
|
Daniel Micay
|
0a64c7d6a1
|
document the randomized array in the quarantine
|
2018-10-12 15:10:35 -04:00 |
|
Daniel Micay
|
6669166fe9
|
move memory_unmap outside of lock scope
|
2018-10-12 15:06:51 -04:00 |