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
When it reboots into recovery for a factory reset, it still needs to
write the uncrypt status (-1) to the pipe.
Bug: 21511893
(cherry picked from commit 2c2cae8a4a)
Change-Id: Ia5a75c5edf3afbd916153da1b4de4db2f00d0209
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
(cherry picked from commit 158e11d673)
Change-Id: I349f6d368a0d6f6ee4332831c4cd4075a47426ff
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
Although stdout and stderr are both redirected to log file with no
buffering, we are seeing some outputs are mixed in random order.
This is because ui_print commands from the updater are passed to the
recovery binary via a pipe, which may interleave with other outputs
that go to stderr directly.
In recovery, adding ui::PrintOnScreenOnly() function to handle
ui_print command, which skips printing to stdout. Meanwhile, updater
prints the contents to stderr in addition to piping them to recovery.
Change-Id: Idda93ea940d2e23a0276bb8ead4aa70a3cb97700
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.
Change-Id: Ib29e12d775b86ef657c0af7fa7a944d2b1e12dc8
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
The power key combo allow to reboot from recovery mode by pressing
power button 7 times in a row. It calls directly the function
android_reboot() and lead to permission denial errors because of SE
Linux rules enforcement.
The right way to reboot from recovery is to set the property
"sys.powerctl" and let init handle it.
Change-Id: Ic7b81e446c3ee13dfbad10cda13a6a1f93123b76
Signed-off-by: Gaelle Nassiet <gaellex.nassiet@intel.com>
code doesn't compile:
bootable/recovery/ui.cpp: In member function 'void RecoveryUI::ProcessKey(int, int)':
bootable/recovery/ui.cpp:177:60: error: 'property_set' was not declared in this scope
property_set(ANDROID_RB_PROPERTY, "reboot,");
^
make: *** [out/target/product/generic/obj/EXECUTABLES/recovery_intermediates/ui.o] Error 1
This reverts commit 074c1c2312.
Change-Id: I3e0a24279e202df29308ce41eaacc86bfde89e5a
The power key combo allow to reboot from recovery mode by pressing
power button 7 times in a row. It calls directly the function
android_reboot() and lead to permission denial errors because of SE
Linux rules enforcement.
The right way to reboot from recovery is to set the property
"sys.powerctl" and let init handle it.
Change-Id: I5a6c3c49b27cef305815cef96da729390e19c9bc
Signed-off-by: Gaelle Nassiet <gaellex.nassiet@intel.com>
Elliott Hughes
Sami Tolvanen
Tao Bao
caozhiyuan
Nick Kralevich
Gaelle Nassiet
Dan Albert