Commit Graph

7 Commits

Author SHA1 Message Date
Nick Kralevich 6ebf12fe1b init: Change umask of forked processes to 077
Modify init to set the umask to 077 when forking processes.
This helps protect against inadvertant information disclosure
in init's child processes.

ueventd: Keep umask at 000. uevent needs to be able to
create device nodes with exactly the permissions it
indicates.

Testing:
1) Do an "ls -lR /data /dev" on the device before and after
the umask change and diff the output. Verified by hand
that the permission change wouldn't cause any problems.

2) Verify that package installation works, and the permissions
are as expected, when installing a program from market and
"adb install".

Bug: 3272072
Change-Id: Ie4f7f06c0ee9da8d9b6fce25d71d8991a9bce406
2012-04-02 14:11:07 -07:00
Vladimir Chtchetkine 2b99543cef Pick up on androidboot.hardware kernel cmd option
x86 emulator passes hardware name through the androidboot.hardware kernel cmd option, and
ueventd must pick up on it to locate proper ueventd.rc file for that hardware.

Change-Id: Id61c5b67fe6275a15c7aa62556e0b89eda7968f8
2011-09-28 11:44:30 -07:00
Dima Zavin 8f91282ebe init/cutils: move kernel logging interface to libcutils from init
Change-Id: Ia0f91b1fcd6cae69d76bf3dd841340958db938a8
Signed-off-by: Dima Zavin <dima@android.com>
2011-09-02 12:11:17 -07:00
Brian Swetland 8d48c8e457 defer firmware load until after filesystems are mounted
In some situations a driver could try to request firmware before
/system is mounted.  Previously we'd fail the request.  Now we
will retry the read-from-filesystem every 100ms until we find the
firmware or we've finished the "fs" and "post-fs" stages of init.

Change-Id: Ie32402f7d41c818bf20f3297286ed5f99705b72c
2011-03-25 13:01:35 -07:00
Brian Swetland bc57d4ce92 init: support owner/permission setting for sysfs attributes of devices
This should be much nicer than peppering init.rc with chown/chmod
directives.

Also, remove some dead code and obsolete comments.

Change-Id: I10895f10a9cf2f1226c8d12976cd3db3743da9ec
2010-10-26 15:37:06 -07:00
Colin Cross 44b65d047c init: Add ueventd.rc parsing to ueventd
Change-Id: Iea53050d6c10e8cabf563e5d80e84eaf78873695
2010-04-21 20:59:42 -07:00
Colin Cross f83d0b9af5 init: Move uevent handling to an external ueventd process
Change-Id: Iea6c56013062ade633a1754f7bcf8cf09b3dedc1
2010-04-21 20:59:38 -07:00