From 45c229dc9f0714e0341f8bd9f68b460aa64ca43a Mon Sep 17 00:00:00 2001
From: tiann <twsxtd@gmail.com>
Date: Tue, 18 Apr 2023 19:38:54 +0800
Subject: [PATCH] kernel: fix snprintf

---
 kernel/core_hook.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/core_hook.c b/kernel/core_hook.c
index f403630b..0f8f0280 100644
--- a/kernel/core_hook.c
+++ b/kernel/core_hook.c
@@ -185,7 +185,7 @@ int ksu_handle_prctl(int option, unsigned long arg2, unsigned long arg3,
 		if (userId == 0) {
 			prefix = "/data/data";
 		} else {
-			snprintf(prefixTmp, 10, "/data/user/%d", userId);
+			snprintf(prefixTmp, sizeof(prefixTmp), "/data/user/%d", userId);
 			prefix = prefixTmp;
 		}