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kernel: Add kernel compatibility for cmd_su

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This commit is contained in:
ShirkNeko
2025-10-05 20:20:46 +08:00
parent 12e47663cd
commit c3b8c8601a
2 changed files with 16 additions and 3 deletions
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13
kernel/manual_su.h
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@@ -3,6 +3,7 @@
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/version.h>
#define KSU_SU_VERIFIED_BIT (1UL << 0)
@@ -11,6 +12,17 @@ struct su_request_arg {
const char __user *user_password;
};
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
static inline bool ksu_is_current_verified(void)
{
return ((unsigned long)(current->cred->security) & KSU_SU_VERIFIED_BIT) != 0;
}
static inline void ksu_mark_current_verified(void)
{
current->cred->security = (void *)((unsigned long)(current->cred->security) | KSU_SU_VERIFIED_BIT);
}
#else
static inline bool ksu_is_current_verified(void)
{
return ((unsigned long)(current->security) & KSU_SU_VERIFIED_BIT) != 0;
@@ -20,6 +32,7 @@ static inline void ksu_mark_current_verified(void)
{
current->security = (void *)((unsigned long)(current->security) | KSU_SU_VERIFIED_BIT);
}
#endif
int ksu_manual_su_escalate(uid_t target_uid, pid_t target_pid,
const char __user *user_password);