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kernel & KernelSU: Deprecated add_try_umount cli, AUTO_ADD_SUS_KSU_DEFAULT_MOUNT and AUTO_ADD_SUS_BIND_MOUNT

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Reason:
 - add_try_umount, AUTO_ADD_SUS_KSU_DEFAULT_MOUNT and AUTO_ADD_SUS_BIND_MOUNT are only used to flag the sus_mount bit on target inode, but actually none of the hooks are checking for this bit, so this is why these features should be no longer needed, and we only need to check for sus mnt_id to determine if it is a sus mount. Plus it takes more CPU cycle to check for the path and set the sus_mount flag during boot time

 Co-authored-by: simonpunk <simonpunk2016@gmail.com>
This commit is contained in:
ShirkNeko
2025-11-20 17:05:53 +08:00
parent 9856539f1f
commit 3ac63edd18
2 changed files with 0 additions and 42 deletions
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18
kernel/Kconfig
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@@ -85,24 +85,6 @@ config KSU_SUSFS_SUS_MOUNT
- Mounts mounted by process with ksu domain will be forced to be assigned the dev name "KSU".
- mnt_id and mnt_group_id of the sus mount will be assigned to a much bigger number to solve the issue of id not being contiguous.
config KSU_SUSFS_AUTO_ADD_SUS_KSU_DEFAULT_MOUNT
bool "Enable to hide KSU's default mounts automatically (experimental)"
depends on KSU_SUSFS_SUS_MOUNT
default y
help
- Automatically add KSU's default mounts to sus_mount.
- No susfs command is needed in userspace.
- Only mount operation from process with ksu domain will be checked.
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.
config KSU_SUSFS_SUS_KSTAT
bool "Enable to spoof suspicious kstat"
depends on KSU_SUSFS