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kernel: Remove redundant ksu_handle_inode_permission hooks, calling only for manual_su

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ShirkNeko
2025-11-13 15:02:20 +08:00
parent 722fd6c756
commit cb344d8546
5 changed files with 36 additions and 72 deletions
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33
kernel/sucompat.c
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@@ -193,39 +193,6 @@ int ksu_handle_execve_sucompat(const char __user **filename_user,
return 0;
}
int __ksu_handle_devpts(struct inode *inode)
{
#ifdef KSU_MANUAL_HOOK
if (!ksu_su_compat_enabled)
return 0;
#endif
if (!current->mm) {
return 0;
}
uid_t uid = current_uid().val;
if (uid % 100000 < 10000) {
// not untrusted_app, ignore it
return 0;
}
if (likely(!ksu_is_allow_uid_for_current(uid)))
return 0;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 1, 0) || defined(KSU_OPTIONAL_SELINUX_INODE)
struct inode_security_struct *sec = selinux_inode(inode);
#else
struct inode_security_struct *sec =
(struct inode_security_struct *)inode->i_security;
#endif
if (ksu_file_sid && sec)
sec->sid = ksu_file_sid;
return 0;
}
// sucompat: permitted process can execute 'su' to gain root access.
void ksu_sucompat_init()
{