diff --git a/kernel/sucompat.c b/kernel/sucompat.c
index ab359a77..df204589 100644
--- a/kernel/sucompat.c
+++ b/kernel/sucompat.c
@@ -72,7 +72,7 @@ int ksu_handle_faccessat(int *dfd, const char __user **filename_user, int *mode,
 #endif
 
 #ifdef CONFIG_KSU_SUSFS_SUS_SU
-	char path[sizeof(su)] = {0};
+	char path[sizeof(su) + 1] = {0};
 #else
 	char path[sizeof(su) + 1];
 	memset(path, 0, sizeof(path));
@@ -126,7 +126,7 @@ int ksu_handle_stat(int *dfd, const char __user **filename_user, int *flags)
 	}
 
 #ifdef CONFIG_KSU_SUSFS_SUS_SU
-	char path[sizeof(su)] = {0};
+	char path[sizeof(su) + 1] = {0};
 #else
 	char path[sizeof(su) + 1];
 	memset(path, 0, sizeof(path));
@@ -199,7 +199,7 @@ int ksu_handle_execve_sucompat(int *fd, const char __user **filename_user,
 {
 	//const char su[] = SU_PATH;
 #ifdef CONFIG_KSU_SUSFS_SUS_SU
-	char path[sizeof(su)] = {0};
+	char path[sizeof(su) + 1] = {0};
 #else
 	char path[sizeof(su) + 1];
 #endif