topjohnwu 810d27a618 Use /data as tmpfs mount point in 2SI setup ... Design credit to @yujincheng08 Close #5146. Fix #5491, fix #3752 Previously, Magisk changes the mount point from /system to /system_root by patching fstab to prevent the original init from changing root. The reason why we want to prevent the original init from switching the root directory is because it will then be read-only, making patching and injecting magiskinit into the boot chain difficult. This commit (ab)uses the fact that the /data folder will never be part of early mount (because it is handled very late in the boot by vold), so that we can use it as the mount point of tmpfs to store files. Some advantages of this method: - No need to switch root manually - No need to modify fstab, which significantly improves compatibility e.g. avoid hacks for weird devices like those using oplus.fstab, and avoid hacking init to bypass fstab in device trees - Supports skip_mount.cfg - Support DSU		2022-03-13 05:06:08 -07:00
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core	Initialize local variables	2022-03-09 20:43:42 -08:00
external	Update selinux	2022-01-30 08:18:04 -08:00
include	Move all permission check into daemon.cpp	2022-03-01 03:15:38 -08:00
init	Use /data as tmpfs mount point in 2SI setup	2022-03-13 05:06:08 -07:00
magiskboot	Support multiple CPIO concatenated	2022-03-13 04:23:00 -07:00
magiskpolicy	Update selinux	2022-01-30 08:18:04 -08:00
resetprop	Rename persist_properties.cpp -> persist.cpp	2021-11-30 01:58:31 -08:00
su	Reduce C++ wizardry	2022-03-01 03:15:38 -08:00
utils	Revert "Directly use getrandom system call if possible"	2022-03-02 19:50:47 -08:00
zygisk	Check null before dereferencing fds_to_ignore	2022-03-03 21:34:53 -08:00
.gitignore	Add entrypoint to build test	2019-04-01 02:46:09 -04:00
Android.mk	Use /data as tmpfs mount point in 2SI setup	2022-03-13 05:06:08 -07:00
Application.mk	Add runtime FORTIFY support	2022-01-31 01:49:37 -08:00
lto_fix.lds	Update to NDK r23b	2022-01-30 07:11:51 -08:00