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Commit e3976090 authored by Yi-yo Chiang's avatar Yi-yo Chiang Committed by Automerger Merge Worker
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Merge "first_stage_mount: Bind mount /system after switch root" am: 53f1fab6 am: c3e43e63 

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2146960



Change-Id: I98d3abaaf8871251817f83ae198e3b9fc7214401
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 91dbaf0a c3e43e63

init/first_stage_mount.cpp

+6 −0
Original line number Diff line number Diff line
@@ -518,6 +518,12 @@ bool FirstStageMount::TrySwitchSystemAsRoot() { 


    SwitchRoot("/system");



    // Make /system a mountpoint so that adb-remount can move submounts under /system.

    if (access("/system", F_OK) == 0 &&

        mount("/system", "/system", nullptr, MS_BIND, nullptr) != 0) {

        PLOG(WARNING) << "Failed to bind mount /system for overlayfs";

    }



    return true;

}