susfs: import next-241031 +

auto bind umount

kernel/Kconfig

@@ -42,6 +42,16 @@ config KSU_SUSFS_SUS_MOUNT
       - The mnt_id, parent_mnt_id and mnt_group_id will be reordered as well in mountinfo while the actual values are remained unchanged in kernel,
         and this reorder function will be effective on all processes spawned only by the zygote process.
 
+config KSU_SUSFS_AUTO_ADD_SUS_BIND_MOUNT
+    bool "Enable to hide suspicious bind mounts automatically (experimental)"
+    depends on KSU_SUSFS_SUS_MOUNT
+    default y
+    help
+      - Automatically add binded mounts to sus_mount.
+      - No susfs command is needed in userspace.
+      - Only mount operation from process with ksu domain will be checked.
+      - Effective on all processes.
+
 config KSU_SUSFS_SUS_KSTAT
     bool "Enable to spoof suspicious kstat"
     depends on KSU_SUSFS
@@ -67,6 +77,16 @@ config KSU_SUSFS_TRY_UMOUNT
       - Allow using ksu's umount to umount other user-defined mount paths prior to ksu's default umount paths.
       - Effective on all NO-root-access-granted processes.
 
+config KSU_SUSFS_AUTO_ADD_TRY_UMOUNT_FOR_BIND_MOUNT
+    bool "Enable to add bind mounts to ksu's try_umount automatically (experimental)"
+    depends on KSU_SUSFS_TRY_UMOUNT
+    default y
+    help
+      - Automatically add binded mounts to ksu's try_umount.
+      - No susfs command is needed in userspace.
+      - Only mount operation from process with ksu domain will be checked.
+      - Effective on all NO-root-access-granted processes.
+
 config KSU_SUSFS_SPOOF_UNAME
     bool "Enable to spoof uname"
     depends on KSU_SUSFS

kernel/Makefile

@@ -117,6 +117,9 @@ endif
 ifdef KSU_SUSFS_SUS_MOUNT
 ccflags-y += -DKSU_SUSFS_SUS_MOUNT
 endif
+ifdef KSU_SUSFS_AUTO_ADD_SUS_BIND_MOUNT
+ccflags-y += -DKSU_SUSFS_AUTO_ADD_SUS_BIND_MOUNT
+endif
 ifdef KSU_SUSFS_SUS_KSTAT
 ccflags-y += -DKSU_SUSFS_SUS_KSTAT
 endif
@@ -126,6 +129,9 @@ endif
 ifdef KSU_SUSFS_TRY_UMOUNT
 ccflags-y += -DKSU_SUSFS_TRY_UMOUNT
 endif
+ifdef KSU_SUSFS_AUTO_ADD_TRY_UMOUNT_FOR_BIND_MOUNT
+ccflags-y += -DKSU_SUSFS_AUTO_ADD_TRY_UMOUNT_FOR_BIND_MOUNT
+endif
 ifdef KSU_SUSFS_SPOOF_UNAME
 ccflags-y += -DKSU_SUSFS_SPOOF_UNAME
 endif