kernel: Fix manager recognize err

2023-08-09 16:28:22 +08:00
parent 7ecb4b03ee
commit cde3e95180
2 changed files with 2 additions and 2 deletions
--- a/kernel/core_hook.c
+++ b/kernel/core_hook.c
@@ -232,7 +232,7 @@ int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,
 		// someone wants to be root manager, just check it!
 		// arg3 should be `/data/user/<userId>/<manager_package_name>`
 		char param[128];
-		if (ksu_strncpy_from_user_nofault(param, arg3, sizeof(param))) {
+		if (ksu_strncpy_from_user_nofault(param, arg3, sizeof(param)) == -EFAULT) {
 #ifdef CONFIG_KSU_DEBUG
 			pr_err("become_manager: copy param err\n");
 #endif