diff options
| author | Narayan Kamath <narayan@google.com> | 2016-11-07 16:22:48 +0000 |
|---|---|---|
| committer | Narayan Kamath <narayan@google.com> | 2016-11-09 18:30:55 +0000 |
| commit | dfcc79ee8ecd4166cba19be7493c6175cb0c65a9 (patch) | |
| tree | 329454fb2ce39edc25c91db7dea3a593ee7344c9 /tools/aapt2/java/JavaClassGenerator_test.cpp | |
| parent | 12f98789bfaa0b8217614fdf40ef36d3aa67ce19 (diff) | |
Zygote : Block SIGCHLD during fork.
We close the android logging related sockets prior as late as possible
before every fork to avoid having to whitelist them. If one of the
zygote's children dies after this point (but prior to the fork), we can
end up reopening the logging sockets from the SIGCHLD signal handler.
To prevent this from happening, block SIGCHLD during this critical
section.
Bug: 32693692
Test: Manual
(cherry picked from commit e9a525829a354c92983a35455ccab16d1b0d3892)
Zygote: Unblock SIGCHLD in the parent after fork.
Follow up to change e9a525829a354c92983a. Allows the zygote to
receive SIGCHLD again and prevents the zygote from getting into a
zombie state if it's killed.
Contributed-By: rhed_jao <rhed_jao@htc.com>
Bug: 32693692
Test: manual
(cherry picked from commit c7161f756e86b98f2244a04d9207b47149965fd7)
Change-Id: If89903a29c84dfc9b056f9e19618046874bba689
Diffstat (limited to 'tools/aapt2/java/JavaClassGenerator_test.cpp')
0 files changed, 0 insertions, 0 deletions