Kostya Kortchinsky 1da3ea561a [scudo] Fix a bug in the new Secondary Allocator ...

Summary:
GetActuallyAllocatedSize() was not accounting for the last page of the mapping
being a guard page, and was returning the wrong number of actually allocated
bytes, which in turn would mess up with the realloc logic. Current tests didn't
find this as the size exercised was only serviced by the Primary.

Correct the issue by subtracting PageSize, and update the realloc test to
exercise paths in both the Primary and the Secondary.

Reviewers: kcc

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D24787

llvm-svn: 282030

2016-09-20 22:17:59 +00:00

..

alignment.cpp

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CMakeLists.txt

[compiler-rt] Fix VisualStudio virtual folders layout

2016-07-11 21:51:56 +00:00

double-free.cpp

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lit.cfg

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lit.site.cfg.in

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malloc.cpp

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memalign.cpp

[scudo] trying to fix the bot: aligned_alloc is not known there; attempt 3

2016-06-07 23:49:11 +00:00

mismatch.cpp

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options.cpp

[sanitizer] Implement a __asan_default_options() equivalent for Scudo

2016-08-02 22:25:38 +00:00

overflow.cpp

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preinit.cpp

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quarantine.cpp

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random_shuffle.cpp

[sanitizer] enable random shuffling the memory chunks inside the allocator, under a flag. Set this flag for the scudo allocator, add a test.

2016-08-26 00:06:03 +00:00

realloc.cpp

[scudo] Fix a bug in the new Secondary Allocator

2016-09-20 22:17:59 +00:00

secondary.cpp

[scudo] Modify Scudo to use its own Secondary Allocator

2016-09-19 21:11:55 +00:00

sized-delete.cpp

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sizes.cpp

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