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author | Kamil Rytarowski <n54@gmx.com> | 2018-05-10 17:31:06 +0000 |
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committer | Kamil Rytarowski <n54@gmx.com> | 2018-05-10 17:31:06 +0000 |
commit | 26039149afebd2388fbc453ebc04d496ce126310 (patch) | |
tree | e28a59cc95d082e55c7f19f1b352b20adb99935a /test/sanitizer_common/TestCases/Posix/sanitizer_set_death_callback_test.cc | |
parent | 349b880d896d1502cf86e6bae8d374ddb3059cab (diff) |
wrong usages of sem_open in the libFuzzer
Summary:
Fixed two non-standard usages of sem_open in the libFuzzer library and
one NetBSD-related modification with test script.
- The return value to indicate error should be SEM_FAILED instead of
(void *)-1 (please refer to "RETURN VALUE" section in this [[
http://pubs.opengroup.org/onlinepubs/9699919799/functions/sem_open.html
| page ]]). Actually, SEM_FAILED != (void *)-1 holds in NetBSD.
- The SharedMemoryRegion::SemName function should return name
starting with slash. Because the behaviour of name which does not
start with slash is unspecified as the [[
http://pubs.opengroup.org/onlinepubs/9699919799/functions/sem_open.html
| "DESCRIPTION" section ]] specified:
> If name does not begin with the <slash> character, the effect is implementation-defined.
- The length of name is limited to 14 in NetBSD, it is suggested to
reduce the length of equivalence server name in the test script.
Patch by: Yang Zheng
Reviewers: vitalybuka, krytarowski, kcc
Reviewed By: kcc
Subscribers: kcc, #sanitizers, llvm-commits, joerg
Differential Revision: https://reviews.llvm.org/D46622
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@332003 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/sanitizer_common/TestCases/Posix/sanitizer_set_death_callback_test.cc')
0 files changed, 0 insertions, 0 deletions