After bf959931ddb88c4e4366e96dd22e68fa0db9527c ("wait/ptrace: assume
__WALL if the child is traced") (Linux 4.7), tracees are always eligible
for waiting, regardless of type.
PiperOrigin-RevId: 250399527
The previous commit adds WNOTHREAD support to waitid, so we may as well
complete the upstream change.
Linux added WCLONE, WALL, WNOTHREAD support to waitid(2) in
91c4e8ea8f05916df0c8a6f383508ac7c9e10dba ("wait: allow sys_waitid() to
accept __WNOTHREAD/__WCLONE/__WALL"). i.e., Linux 4.7.
PiperOrigin-RevId: 249560587
Change-Id: Iff177b0848a3f7bae6cb5592e44500c5a942fbeb
Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.
1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.
Fixes#209
PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
test/syscalls/linux/wait.cc:626:8: warning: lambda capture 'this' is not
used
302
[this, stack] { ASSERT_THAT(FreeStack(stack), SyscallSucceeds()); });
303
^~~~~
test/syscalls/linux/priority.cc:195:17: warning: lambda capture
'kParentPriority' is not required to be captured for this use
273
ScopedThread([kParentPriority, kChildPriority]() {
274
^~~~~~~~~~~~~~~~
PiperOrigin-RevId: 229275900
Change-Id: I6f0c88efc7891c6c729378a2fa70f70b1b9046a7
- Fix a few cases where async-signal-unsafe code is executed in a forked
process pre-execve.
- Ensure that the return value of fork() is always checked.
PiperOrigin-RevId: 228949310
Change-Id: I3096cb7d7394b8d9ab81b0e0245f2060713ef589
Michael Pratt
Tamir Duberstein
Nicolas Lacasse
Andrei Vagin
Jamie Liu
Brian Geffon