diff --git a/kernel/apk_sign.c b/kernel/apk_sign.c
index 3ef91fac..b298ab78 100644
--- a/kernel/apk_sign.c
+++ b/kernel/apk_sign.c
@@ -139,6 +139,10 @@ int ksu_get_manager_signature_index(uid_t uid)
     int signature_index = -1;
     int i;
     
+    if (ksu_manager_uid != KSU_INVALID_UID && uid == ksu_manager_uid) {
+        return 1;
+    }
+    
     if (!is_dynamic_sign_enabled()) {
         return -1;
     }
@@ -442,6 +446,40 @@ void ksu_dynamic_sign_exit(void)
     pr_info("Dynamic sign exited with persistent storage\n");
 }
 
+// Get active managers for multi-manager APKs
+int ksu_get_active_managers(struct manager_list_info *info)
+{
+    unsigned long flags;
+    int i, count = 0;
+    
+    if (!info) {
+        return -EINVAL;
+    }
+
+    if (ksu_manager_uid != KSU_INVALID_UID && count < 2) {
+        info->managers[count].uid = ksu_manager_uid;
+        info->managers[count].signature_index = 1;
+        count++;
+    }
+    
+    if (is_dynamic_sign_enabled()) {
+        spin_lock_irqsave(&managers_lock, flags);
+        
+        for (i = 0; i < MAX_MANAGERS && count < 2; i++) {
+            if (active_managers[i].is_active) {
+                info->managers[count].uid = active_managers[i].uid;
+                info->managers[count].signature_index = active_managers[i].signature_index;
+                count++;
+            }
+        }
+        
+        spin_unlock_irqrestore(&managers_lock, flags);
+    }
+    
+    info->count = count;
+    return 0;
+}
+
 struct sdesc {
 	struct shash_desc shash;
 	char ctx[];
diff --git a/kernel/apk_sign.h b/kernel/apk_sign.h
index 3a334204..e14d83b5 100644
--- a/kernel/apk_sign.h
+++ b/kernel/apk_sign.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include "ksu.h"
+#include "manager.h"
 
 bool ksu_is_manager_apk(char *path);
 
@@ -23,6 +24,7 @@ void ksu_add_manager(uid_t uid, int signature_index);
 void ksu_remove_manager(uid_t uid);
 bool ksu_is_any_manager(uid_t uid);
 int ksu_get_manager_signature_index(uid_t uid);
+int ksu_get_active_managers(struct manager_list_info *info);
 
 int ksu_handle_dynamic_sign(struct dynamic_sign_user_config *config);
 void ksu_dynamic_sign_init(void);
diff --git a/kernel/core_hook.c b/kernel/core_hook.c
index d90f64d1..caf114c2 100644
--- a/kernel/core_hook.c
+++ b/kernel/core_hook.c
@@ -454,6 +454,27 @@ int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,
     	return 0;
 	}
 
+	// Allow root manager to get active managers
+	if (arg2 == CMD_GET_MANAGERS) {
+		if (!from_root && !from_manager) {
+			return 0;
+		}
+		
+		struct manager_list_info manager_info;
+		int ret = ksu_get_active_managers(&manager_info);
+		
+		if (ret == 0) {
+			if (copy_to_user((void __user *)arg3, &manager_info, sizeof(manager_info))) {
+				pr_err("copy manager list failed\n");
+				return 0;
+			}
+			if (copy_to_user(result, &reply_ok, sizeof(reply_ok))) {
+				pr_err("get_managers: prctl reply error\n");
+			}
+		}
+		return 0;
+	}
+
 	if (arg2 == CMD_REPORT_EVENT) {
 		if (!from_root) {
 			return 0;
diff --git a/kernel/ksu.h b/kernel/ksu.h
index c2cb5587..05e4b5a9 100644
--- a/kernel/ksu.h
+++ b/kernel/ksu.h
@@ -30,6 +30,7 @@
 #define CMD_HOOK_TYPE 101
 #define CMD_GET_SUSFS_FEATURE_STATUS 102
 #define CMD_DYNAMIC_SIGN 103
+#define CMD_GET_MANAGERS 104
 
 #define EVENT_POST_FS_DATA 1
 #define EVENT_BOOT_COMPLETED 2
@@ -57,6 +58,14 @@ struct dynamic_sign_user_config {
     char hash[65];
 };
 
+struct manager_list_info {
+    int count;
+    struct {
+        uid_t uid;
+        int signature_index;
+    } managers[2];
+};
+
 // SUSFS Functional State Structures
 struct susfs_feature_status {
 	bool status_sus_path;