Fix for bug 3415286. The persistent properties are normally read early
in the boot process after /data is mounted. However, for an encrypted
system, at that point /data is a tmpfs ramdisk. This change adds a new
command to init (load_persist_props) to read the persistent properties,
and adds an action to init.rc to load the persistent properties. This
action is triggered by setting a property in vold, but that's in a
different CL.
Change-Id: I74b3057974ee6029c29d956b76fef5566700d471
Ext4 filesystems like to be unmounted before rebooting. The Android system
doesn't have a traditional Linux init setup, and shutting down the system
was not much more than calling sync(2) and reboot(2). This adds a new
function to libcutils called android_reboot(). By default, it calls sync()
and then remounts all writable filesystems as read-only and marks them clean.
There is a flag parameter in which the caller can ask for sync() not to be
called, or to not remount the filesystems as read-only. Then it will call
reboot(2) as directed by the other parameters. This change also updates
adb, init and toolbox to call the new android_reboot() function.
Fixes bugs 3350709 and 3495575.
Change-Id: I16d71ffce3134310d7a260f61ec6f4dd204124a7
rm only removes a single non-directory directory entry (no -r support)
rmdir removes a single empty directory
Change-Id: I49702b02ba98a177027b126268c2c2846f968195
The UI needs to know if the device is running with an encrypted
filesystem or now. So set a read-only property at boot to let it know.
Change-Id: I753de2d606c975bcbe9946d10fd47558cf357dac
If a keychord is pressed when debugging is turned off, the main
event poll in init will return an event on the keychord fd,
but handle_keychord never reads the data. Once this happens,
the poll will always return immediately, and init enters an
infinite loop. Fix it by always reading from the keychord fd,
but only handling the returned keychord if debugging is
enabled.
Change-Id: Ie4efa98247d3cc978d275dc8a4516b32aa710278
These are the changes to init and init.rc necessary to
support booting with and encrypted /data filesystem.
A corresponding change to init.<device>.rc goes along
with this change.
Change-Id: I0c7e2cc39568358014a82e317735c0eae14dd683
This keyword will cause init to wait a few seconds before exec'ing
the target binary. Maybe only useful for hacks and debugging.
Change-Id: I85caa0bcbc0be7e48bd21eb9e31e039c0740c8d5
Under some circumstances, setuid() and family can fail,
returning a non-zero value. (see "man setuid" for details).
If this happens, we want to ensure that init doesn't spawn a
process which has root privileges when it's not suppose to.
Change-Id: Idd03f2c8f82a7eaf6e696b5bcfe308e51ea58b52
If firmware is not found, write -1 /sys/$DEVPATH/loading to cancel the
firmware load. Otherwise the driver has to wait for the 60s timeout.
Change-Id: Id2787cda9b2be45b9adea41f6f161cd54cda212e
Signed-off-by: Benoit Goby <benoit@android.com>
This should be much nicer than peppering init.rc with chown/chmod
directives.
Also, remove some dead code and obsolete comments.
Change-Id: I10895f10a9cf2f1226c8d12976cd3db3743da9ec
This enhances robustness by allowing the Telephony Framework to restart
ril-daemon if it notices some catastrophic failure.
Added setprop ctl.restart.
Added ril-daemon to setprop control_perms and allow users/groups
with the AID_RADIO ID to control it.
Change-Id: I195abdd754a731ce0b77e8f71ab47fde8c3e7977
Merge commit '78ea2374c5c87d7bb58747b1a6173c598f386600'
* commit '78ea2374c5c87d7bb58747b1a6173c598f386600':
init: Add support for SOCK_SEQPACKET socket type
Merge commit '912ff85b035e0e6bc109812c1ea5661ea4df5967' into gingerbread-plus-aosp
* commit '912ff85b035e0e6bc109812c1ea5661ea4df5967':
init: Add support for SOCK_SEQPACKET socket type
- look in /vendor/firmware/... in addition to /system/etc/firmware/... for firmware loading
- add /vendor/bin to path before /system/bin
- add /vendor/lib to ldpath before /system/lib
- configure appropriate permissions for /system/vendor/bin
- symlink /vendor -> /system/vendor
Change-Id: I0c06ca1e38a44f0c7024cee6cea8907aa93a4532
Merge commit '49b8124a1759cb8b27e0c21a1a5a54b8a81bdb19'
* commit '49b8124a1759cb8b27e0c21a1a5a54b8a81bdb19':
Use makedev helper for device major and minor numbers
Merge commit '17dcc5c57dcffb919f3de65ff7a0134ffa3bd874' into gingerbread-plus-aosp
* commit '17dcc5c57dcffb919f3de65ff7a0134ffa3bd874':
Use makedev helper for device major and minor numbers
Major and minor numbers can be greater than 255. Major numbers
are 12 bits, and minor numbers are 20 bits. Supporting major
and minor numbers > 255 allows the use of the extended block
device for extra mmc partitions.
Change-Id: I4c42bfe0781069e8e4cb13ebe26e860cdc03f866
Since we now support USB host mode, devices might get a different device
file depending if other devices are connected on the host port. This
patch creates symlinks to USB character devices that depend on the port
devices are connected to, but not on the order they have been probed.
(e.g. /dev/usb/tty2-1:1.0 -> /dev/ttyUSB0)
Change-Id: I285bcc2d59446fbff8a7abbe39c21781f3bb4bd3
Merge commit 'fad7204e9eac20a87afacd7547ed8202a39319f8' into gingerbread-plus-aosp
* commit 'fad7204e9eac20a87afacd7547ed8202a39319f8':
validate the source of uevent messages
Merge commit '742150c031756da1393bf4223b2468b17cb79326'
* commit '742150c031756da1393bf4223b2468b17cb79326':
Use complete hardware name without spaces.
Merge commit '62a54f3b1343043528b7e93c1a4311a5e9d5f358'
* commit '62a54f3b1343043528b7e93c1a4311a5e9d5f358':
init: use tmpfs/ftruncate for properties backing store instead of ashmem
This removes the need for ashmem for early bringup and avoids an issue
with permissions enforcement.
Change-Id: I405b080660934d73048c79d614b6b2ebc43ab182
Signed-off-by: Brian Swetland <swetland@google.com>
