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
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)
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
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
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>
These are already getting libc++, so it isn't necessary. If any of the
other static libraries (such as adb) use new or delete from libc++,
there will be symbol collisions.
Change-Id: I55e43ec60006d3c2403122fa1174bde06f18e09f
