Skip to content
Snippets Groups Projects
user avatar
Dave Platt authored
In order to prevent Zygote descriptors from leaking into the child
environment, they should be closed by the forked-off child process
before the child switches to the application UID.  These changes close
the descriptors via dup2(), substituting a descriptor open to
/dev/null in their place; this allows the Zygote Java code to close
the FileDescriptor objects cleanly.

This is a multi-project change: dalvik, art, libcore, frameworks/base,
and external/sepolicy are affected.  The CLs need to be approved
together, lest the build break or the software fail to boot.

Bug: 12114500
Change-Id: Ie45ddf6d661a1ea8570cd49dfea76421f2cadf72
0b218ec5
History
Name Last commit Last update