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kernel: core_hook: Fix and complete try_umount renaming and usage (#165)

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Fixed function definition and restored missing ksu_try_umount calls that were unintentionally removed in previous commits. This includes unmounts for:

- /debug_ramdisk
- /sbin
- /system/etc/hosts
- /apex/com.android.art/bin/dex2oat64
- /apex/com.android.art/bin/dex2oat32

Fixes: b443b11df9 ("kernel: Refactoring the mount point unloading logic")
Fixes: da7632470d ("kernel: 使用 try_umount 替换 ksu_try_umount 以统一卸载逻辑")

Signed-off-by: schqiushui <orochi9999@gmail.com>
This commit is contained in:
古塵
2025-06-14 01:35:29 +08:00
committed by ShirkNeko
parent 15d1253d64
commit 20fa0a4a62
1 changed files with 9 additions and 1 deletions
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10
kernel/core_hook.c
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@@ -1074,7 +1074,7 @@ static void ksu_sys_umount(const char *mnt, int flags)
#ifdef CONFIG_KSU_SUSFS_TRY_UMOUNT #ifdef CONFIG_KSU_SUSFS_TRY_UMOUNT
void ksu_try_umount(const char *mnt, bool check_mnt, int flags, uid_t uid) void ksu_try_umount(const char *mnt, bool check_mnt, int flags, uid_t uid)
#else #else
static void ksu_try_umount(const char *mnt, bool check_mnt, int flags) static void try_umount(const char *mnt, bool check_mnt, int flags)
#endif #endif
{ {
struct path path; struct path path;
@@ -1123,6 +1123,14 @@ void susfs_try_umount_all(uid_t uid) {
ksu_try_umount("/data/adb/kpm", false, MNT_DETACH, uid); ksu_try_umount("/data/adb/kpm", false, MNT_DETACH, uid);
/* For both Legacy KSU and Magic Mount KSU */ /* For both Legacy KSU and Magic Mount KSU */
ksu_try_umount("/debug_ramdisk", true, MNT_DETACH, uid); ksu_try_umount("/debug_ramdisk", true, MNT_DETACH, uid);
ksu_try_umount("/sbin", false, MNT_DETACH, uid);
// try umount hosts file
ksu_try_umount("/system/etc/hosts", false, MNT_DETACH, uid);
// try umount lsposed dex2oat bins
ksu_try_umount("/apex/com.android.art/bin/dex2oat64", false, MNT_DETACH, uid);
ksu_try_umount("/apex/com.android.art/bin/dex2oat32", false, MNT_DETACH, uid);
} }
#endif #endif