OSDN Git Service

(root) / android-x86 / dalvik.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 480936f) | patch
Zygote: remount /system nosuid/nodev
authorNick Kralevich <nnk@google.com>
Mon, 25 Feb 2013 20:13:27 +0000 (12:13 -0800)
committerNick Kralevich <nnk@google.com>
Mon, 25 Feb 2013 23:34:32 +0000 (15:34 -0800)
commit2d37f9a1eb7f5375e8cad9ccb59d96d650d18f6e
treef60d1acc589b553b136a58be0ca00acaa8b8a19ftree | snapshot
parent480936ff88963b8af86a770cac314a6956dfbfe0commit | diff
Zygote: remount /system nosuid/nodev

Android no longer has any setuid / setgid programs accessible
to zygote. Make sure /system is remounted nosuid and nodev
for zygote spawned processes.

We use mount namespaces to make sure these changes are
only visible to zygote spawned processes. We continue to need
/system mounted with suid to support /system/bin/run-as.
See also: b/8253345

Change-Id: I959512520461f22d1fd88c12a2785a362639f7ed
vm/Init.cpp diff | blob | history
dalvik
About OSDN
Find Software
Develop Software
Help