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ASAN: Support detect_invalid_pointer_pairs=1 with detect_stack_use_after_return=1
authorMartin Liska <mliska@suse.cz>
Fri, 16 Oct 2020 13:08:52 +0000 (15:08 +0200)
committerMartin Liska <mliska@suse.cz>
Tue, 20 Oct 2020 17:28:12 +0000 (19:28 +0200)
commitad2be02a833e56f7fe280797280b219eb3312621
treef33f77aa70723d6f326e29b43806cb4005328723tree | snapshot
parentf2a06875b604c00cbe96e54363f4f5d28935d610commit | diff
ASAN: Support detect_invalid_pointer_pairs=1 with detect_stack_use_after_return=1

Do not crash when AsanThread::GetStackVariableShadowStart does not find
a variable for a pointer on a shadow stack.

Differential Revision: https://reviews.llvm.org/D89552
compiler-rt/lib/asan/asan_thread.cpp diff | blob | history
compiler-rt/test/asan/TestCases/invalid-pointer-pairs-subtract-success.cpp diff | blob | history
Domain: System / Toolchain;