705211ef49
define UBSan flags for SHARED_FLAGS to reuse it
2022-01-16 11:50:55 -05:00
189d3362d5
enable sized deallocation ABI for consistency
2022-01-16 11:49:51 -05:00
e2bcf4a356
stop silencing constant logical operand warning
...
This was resolved by 3696f071a4
2022-01-13 14:51:22 -05:00
d470ae56a5
switch Android build to C17 from C11
2022-01-13 14:48:56 -05:00
42b097f3b0
CONFIG_SEAL_METADATA is regularly tested now
2022-01-13 14:25:41 -05:00
17891d743e
switch from c11 to c17 standard
2022-01-12 10:20:47 -05:00
efd71e70c7
update documentation based on light configuration
2022-01-12 08:58:00 -05:00
a6d27848af
wrap overly long line
2022-01-12 08:44:39 -05:00
110126d7f0
README: fix path to configuration templates
2022-01-12 08:43:36 -05:00
a2bdb4da27
update gitignore for renamed / added tests
2022-01-12 08:41:21 -05:00
0c0561e563
update gitignore for config template system
2022-01-12 08:41:12 -05:00
5a577e9ee0
document configuration template system
2022-01-12 08:38:33 -05:00
b3372e1576
add configuration template system
2022-01-10 04:47:01 -05:00
052b756840
Fix two warnings
2022-01-09 08:50:46 -05:00
001eb0687b
Fix an unused parameter warning
2022-01-04 12:16:53 -05:00
2a5662948e
rename bitmap manipulation functions
2022-01-04 12:14:55 -05:00
d1c39edc9b
use const for malloc_object_size API
2022-01-04 10:14:41 -05:00
aa1746a90d
alloc_size attribute for legacy valloc function
2022-01-04 10:04:26 -05:00
f3efc26638
add malloc attribute where appropriate
2022-01-04 09:56:29 -05:00
78cbb964d4
Add alloc_size and alloc_align attributes
...
This should help a bit the compiler to emit better diagnostics and to improve
the correctness of `__builtin_object_size`.
See https://clang.llvm.org/docs/AttributeReference.html#alloc-size
and https://clang.llvm.org/docs/AttributeReference.html#alloc-align
2022-01-04 09:45:20 -05:00
36dfed3354
Add aarch64 to the CI
2022-01-04 09:45:00 -05:00
8a500088c6
add missing include for overflow tests
2022-01-03 21:24:31 -05:00
c50d06bc6a
comment explaining XOR for 8 byte overflow test
2022-01-03 21:23:14 -05:00
645414cc9f
add 1 byte overflow tests
2022-01-03 21:20:15 -05:00
13a1f578cb
use calculated size for overflow tests
...
This greatly reduces how much these tests depend on hard-wired knowledge
about the size classes.
2022-01-03 21:11:31 -05:00
acda766e2c
fix small allocation canary overwrite test
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Overwriting one byte of a canary with 0 has a 1/256 chance of not
triggering the expected failure.
2022-01-03 21:08:14 -05:00
5f32942263
get rid of canary_value when canaries are disabled
2022-01-03 20:39:30 -05:00
346529574d
check whole allocation for uninit read large test
2022-01-03 17:55:05 -05:00
16c991b8f7
use 256k for large allocation tests
2022-01-03 16:11:16 -05:00
5f59ee3935
Add two tests to check that uninitialized read are zeroed
2022-01-03 16:10:01 -05:00
3696f071a4
use SLAB_CANARY for conditional checks
2022-01-03 02:17:04 -05:00
7d6663ed80
update copyright notice
2022-01-03 01:41:27 -05:00
c6af50d088
use unsigned for ffzl definition
...
This makes more sense and avoids clang tidy conversion warnings.
2022-01-03 01:29:12 -05:00
8ae78237ae
avoid unnecessarily mixing 32-bit and 64-bit ints
...
It's ever so slightly faster to stick to stick to 64-bit arithmetic and
it avoids clang tidy being unhappy about the implicit widening.
2022-01-03 00:54:43 -05:00
3f8e9d3184
make MREMAP_MOVE_THRESHOLD into size_t constant
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This avoids a clang-tidy warning and is a bit cleaner.
2022-01-03 00:32:06 -05:00
1e526fc36b
disable incredibly impractical clang-tidy check
...
bugprone-easily-swappable-parameters is completely impractical for real
world usage. It's a reasonable thing to consider as part of API design
but it mostly applies to having APIs taking a lot of parameters. It's
unreasonable to disallow APIs simply taking 2 integer parameters even as
a loose guideline.
2022-01-03 00:27:49 -05:00
c5be4b1888
Fix two mundane clang warnings in the testsuite
2022-01-02 08:27:46 -05:00
ffdf7b1ee1
Make the testsuite work for read-after-free
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This commit makes the testsuite fail if
the read-after-free tests are failing, instead
of simply printing some info.
2022-01-02 08:25:08 -05:00
2d56c1de01
Fix a couple of mundane typo in the readme
2022-01-02 08:20:13 -05:00
3878f4a5f4
Don't ignore the return value of the testsuite
2022-01-02 00:55:21 -05:00
de7a3b6e5a
enable sized deallocation for sized deletion test
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Clang doesn't currently enable sized deallocation by default like GCC.
2022-01-01 23:18:52 -05:00
9142a9376b
Add a bunch of const qualifiers
2021-12-30 21:25:16 -05:00
75e26afdb6
remove legacy safe_flag check for -fno-plt
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This is supported by the minimum versions of the dependencies.
2021-12-30 19:17:33 -05:00
cff1d6d4b5
Add a test to prove that hardened_malloc handles too-large-to-be-true allocations
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This pattern, used by https://github.com/kaist-hacking/HardsHeap ,
uncovered bugs in other memory allocators.
2021-12-28 19:47:05 -05:00
75952581ee
Silence a GCC warning
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As suggested in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425#c34
2021-12-27 06:22:32 -05:00
a84d3f5310
Run the testsuite on musl as well in the CI
2021-12-27 06:22:32 -05:00
0655c1d024
Add a missing const
2021-12-26 18:19:59 -05:00
2b25c791ee
Run the CI every day at 2am UTC
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This should help to catch issues in newer versions
of distributions/packages.
2021-12-26 17:02:51 -05:00
e816c545ea
Run the CI in clang
2021-12-26 16:29:18 -05:00
06192ae499
`make clean` is now thorough
2021-12-26 16:28:03 -05:00
Daniel Micay
jvoisin