File level encryption must get the key between mounting userdata and
calling post_fs_data when the directories are created. This requires
access to keymaster, which in turn is found from a system property.
Split property loaded into system and data, and load in right order.
Bug: 22233063
Change-Id: I409c12e3f4a8cef474eb48818e96760fe292cc49
This reverts commit b65f0272c8.
It slows down the update too much on some devices (e.g. increased
from 8 mins to 40 mins to take a full OTA update).
Bug: 22129621
Change-Id: I4e8d4f6734967caf4f0d19c734027f7b6c107370
A RangeSet has half-closed half-open bounds. For example, "3,5" contains
blocks 3 and 4. So "3,5" and "5,7" are actually not overlapped.
Bug: 22098085
Change-Id: I362d259f8b5d62478858ad0422b635bc5068698d
(cherry picked from commit c0f56ad766)
Failures are seen on devices with
Linux 3.10. And they are mainly due to this change:
https://lwn.net/Articles/546473/
The blocks reserved in this change is not the same thing as what we
think are reserved for common usage of root user. And this part is
included in free blocks but not in available blocks.
Bug: 22118089
Change-Id: I81c9531703298019a4fc11839f28d2cc8b9df34e
(cherry picked from commit 3b4977638f)
Due to observed BLKDISCARD flakiness, overwrite blocks that we want
to discard with zeros first to avoid later issues with dm-verity if
BLKDISCARD is not successful.
Bug: 20614277
Bug: 20881595
Change-Id: I4f6f2db39db990879ff10468c9db41606497bd6f
(cherry picked from commit a3c75e3ea6)
Due to observed BLKDISCARD flakiness, overwrite blocks that we want
to discard with zeros first to avoid later issues with dm-verity if
BLKDISCARD is not successful.
Bug: 20614277
Bug: 20881595
Change-Id: I0280fe115b020dcab35f49041fb55b7f8e793da3
(cherry picked from commit 96392b97f6)
When it reboots into recovery for a factory reset, it still needs to
write the uncrypt status (-1) to the pipe.
Bug: 21511893
Change-Id: I1a725820f1e1875146e49b5a6f28af2fbf284fc7
In the block updater, if BLKDISCARD fails, the error is silently
ignored and some of the blocks may not be erased. This means the
target partition will have inconsistent contents.
If the ioctl fails, return an error and abort the update.
Bug: 20614277
Change-Id: I33867ba9337c514de8ffae59f28584b285324067
(cherry picked from commit cc2428c818)
uncrypt needs to be triggered to prepare the OTA package before
rebooting into the recovery. Separate uncrypt into two modes. In
mode 1, it uncrypts the OTA package, but will not reboot the
device. In mode 2, it wipes the /misc partition and reboots.
Needs matching changes in frameworks/base, system/core and
external/sepolicy to work properly.
Bug: 20012567
Bug: 20949086
Change-Id: I14d25cb62770dd405cb56824d05d649c3a94f315
This makes it easier to go back and forth without losing current output.
Also make the display more like regular more(1).
Bug: http://b/20834540
Change-Id: Icc5703e9c8a378cc7072d8ebb79e34451267ee1b
(cherry picked from commit c049163234)
Also apply some trivial changes like int -> bool and clean-ups.
Change-Id: I5c6c42d34965305c394f4f2de78487bd1174992a
(cherry picked from commit 381f455cac)
Fix the accidental change of behavior in [1]. OTA packages not on /data
partition should still go through the path that has validity checks and
wipe_misc() steps.
[1]: commit eaf33654c1.
Change-Id: I3e86e19f06603bfe6ecc691c9aa66a8a8a79c5fb
(cherry picked from commit fb4ccef1df)
Currently we are keeping one copy of the kernel log (LAST_KMSG_FILE).
This CL changes to keep up to KEEP_LOG_COUNT copies for kernel logs.
Bug: http://b/18092237
Change-Id: Ied862b5b70cbbae7775f59c78c32ec62aeeca655
(cherry picked from commit bef39710ff)
For userdebug and eng builds, turn on the text display automatically
if no command is specified.
(cherry-pick of 785d22c88cda46972331c04ebc9df97371a696da.)
Bug: http://b/17489952
Change-Id: I38377c45f2a8e45ca788e5506695aa88c769cbcf
Looks like the mips64 linker isn't as good as the others at GCing
unused stuff, which means it needs libcutils.
Change-Id: I5f768e44514350fb81e5360351db3e9cc4201702
(cherry picked from commit dbb20c4863)
Also add missing TEMP_FAILURE_RETRYs on read, write, and lseek.
Bug: http://b/20625546
Change-Id: I03b198e11c1921b35518ee2dd005a7cfcf4fd94b
(cherry picked from commit 7bad7c4646)
When automatically stashing overlapping blocks, should the stash
file already exist due to an explicit stash command, it's not safe
to remove the stash file after the command has completed.
Note that it is safe to assume that the stash file will remain in
place during the execution of the next command, so we don't have
take other measures to preserve overlapping blocks.
The stash file itself will be removed by a free command when it's
no longer needed.
Bug: 20297065
Change-Id: I8ff1a798b94086adff183c5aac03260eb947ae2c
