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Commit 083df294 authored by David Anderson's avatar David Anderson
Browse files

fastbootd: Unmount /cache before flashing. 

Bug: 150112538
Test: fastboot flash cache on non-A/B device
Change-Id: I8a86bc4d12e4b3be020bbe47e02262a5aaa913a7
Merged-In: I8a86bc4d12e4b3be020bbe47e02262a5aaa913a7
parent 5d4ed024

fastboot/device/commands.cpp

+1 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#include <cutils/android_reboot.h>

#include <ext4_utils/wipe.h>

#include <fs_mgr.h>

#include <fs_mgr/roots.h>

#include <libgsi/libgsi.h>

#include <liblp/builder.h>

#include <liblp/liblp.h>

fastboot/device/fastboot_device.cpp

+13 −2
Original line number Diff line number Diff line
@@ -16,18 +16,22 @@ 


#include "fastboot_device.h"



#include <algorithm>



#include <android-base/logging.h>

#include <android-base/strings.h>

#include <android/hardware/boot/1.0/IBootControl.h>

#include <android/hardware/fastboot/1.0/IFastboot.h>

#include <fs_mgr.h>

#include <fs_mgr/roots.h>

#include <healthhalutils/HealthHalUtils.h>



#include <algorithm>



#include "constants.h"

#include "flashing.h"

#include "usb_client.h"



using android::fs_mgr::EnsurePathUnmounted;

using android::fs_mgr::Fstab;

using ::android::hardware::hidl_string;

using ::android::hardware::boot::V1_0::IBootControl;

using ::android::hardware::boot::V1_0::Slot;
@@ -64,6 +68,13 @@ FastbootDevice::FastbootDevice() 
    if (boot_control_hal_) {

        boot1_1_ = android::hardware::boot::V1_1::IBootControl::castFrom(boot_control_hal_);

    }



    // Make sure cache is unmounted, since recovery will have mounted it for

    // logging.

    Fstab fstab;

    if (ReadDefaultFstab(&fstab)) {

        EnsurePathUnmounted(&fstab, "/cache");

    }

}



FastbootDevice::~FastbootDevice() {