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| author | Narayan Kamath <narayan@google.com> | 2016-11-07 18:50:07 +0000 |
|---|---|---|
| committer | Dang Duy Son <xpduyson@gmail.com> | 2017-03-15 12:50:11 +0000 |
| commit | 0faa8480ed007541e41925c8de2297bab437a9ee (patch) | |
| tree | 15124f62b1ce708c1d83f58e1cbc81002e788264 /README.txt | |
| parent | 127ede922857a28a2e051ae40f86efedc3bbd6b1 (diff) | |
| download | android_dalvik-cm-11.0.tar.gz android_dalvik-cm-11.0.tar.bz2 android_dalvik-cm-11.0.zip | |
Zygote : Block SIGCHLD during fork.cm-11.0
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)
Also contains a port of commit c7161f756e86b98f2244a04d9207b.
Change-Id: I27dc83218df592ace8bff2942e8d94dcd5d61931
Diffstat (limited to 'README.txt')
0 files changed, 0 insertions, 0 deletions