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kernel: Add nuke_ext4_sysfs interface

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weishu
2025-11-17 13:24:30 +00:00
committed by ShirkNeko
parent 99d58c8cfd
commit 1d1ce396d3
4 changed files with 45 additions and 7 deletions
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5
kernel/supercalls.h
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@@ -89,6 +89,10 @@ struct ksu_manage_mark_cmd {
__u32 result; // Output: for get operation - mark status or reg_count
};
struct ksu_nuke_ext4_sysfs_cmd {
__aligned_u64 arg; // Input: mnt pointer
};
#define KSU_MARK_GET 1
#define KSU_MARK_MARK 2
#define KSU_MARK_UNMARK 3
@@ -147,6 +151,7 @@ struct ksu_manual_su_cmd {
#define KSU_IOCTL_SET_FEATURE _IOC(_IOC_WRITE, 'K', 14, 0)
#define KSU_IOCTL_GET_WRAPPER_FD _IOC(_IOC_WRITE, 'K', 15, 0)
#define KSU_IOCTL_MANAGE_MARK _IOC(_IOC_READ|_IOC_WRITE, 'K', 16, 0)
#define KSU_IOCTL_NUKE_EXT4_SYSFS _IOC(_IOC_READ|_IOC_WRITE, 'K', 17, 0)
// Other IOCTL command definitions
#define KSU_IOCTL_GET_FULL_VERSION _IOC(_IOC_READ, 'K', 100, 0)
#define KSU_IOCTL_HOOK_TYPE _IOC(_IOC_READ, 'K', 101, 0)