Dmitry Vyukov 395f737c33 msan: check that ucontext_t is initialized on signal return ...

A signal handler can alter ucontext_t to affect execution after
the signal returns. Check that the contents are initialized.
Restoring unitialized values in registers can't be good.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D116209

2022-01-05 13:20:50 +01:00

..

tests

[msan] Break optimization in memccpy tests

2021-12-22 14:45:20 +01:00

.clang-format

Revert "sanitizers: increase .clang-format columns to 100"

2021-07-28 09:40:21 +02:00

CMakeLists.txt

msan: clean up and enable format string checking

2021-08-13 13:45:02 +02:00

msan_allocator.cpp

[sanitizer] Support IsRssLimitExceeded in all sanitizers

2021-12-03 12:45:44 -08:00

msan_allocator.h

[msan] Remove dead function/fields

2021-04-29 23:08:39 +00:00

msan_chained_origin_depot.cpp

[NFC][sanitizer] Return StackDepotStats by value

2021-09-28 15:42:21 -07:00

msan_chained_origin_depot.h

[NFC][sanitizer] Return StackDepotStats by value

2021-09-28 15:42:21 -07:00

msan_flags.h

…

msan_flags.inc

…

msan_ignorelist.txt

[clang] accept -fsanitize-ignorelist= in addition to -fsanitize-blacklist=

2021-05-04 10:24:00 -04:00

msan_interceptors.cpp

msan: check that ucontext_t is initialized on signal return

2022-01-05 13:20:50 +01:00

msan_interface_internal.h

[compiler-rt] NFC: Fix trivial typo

2021-09-04 14:12:58 +05:30

msan_linux.cpp

[msan] Fix ppc64 format warning

2021-08-14 18:43:24 -07:00

msan_new_delete.cpp

…

msan_origin.h

…

msan_poisoning.cpp

[msan] Don't track origns in signal handlers

2021-08-05 13:53:20 -07:00

msan_poisoning.h

…

msan_report.cpp

[msan] Print both shadow and user address

2021-10-07 17:56:46 -07:00

msan_report.h

…

msan_thread.cpp

Partially revert "[NFC][msan] Split ThreadStart and Init"

2021-11-08 19:16:55 -08:00

msan_thread.h

[msan] Block signals in MsanThread::Init

2021-11-09 18:23:55 -08:00

msan.cpp

[NFC][msan] Split ThreadStart and Init

2021-11-08 18:58:33 -08:00

msan.h

[compiler-rt] NFC: Fix trivial typo

2021-09-04 14:12:58 +05:30

msan.syms.extra

…