From afa00abb2b68205bee539d7947130d6b1b1ec6e9 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Thu, 1 Apr 2021 19:39:14 +0200
Subject: Hardened entire system

By using the nonnull attribute and replace buffer-overflow-prone
functions like strcpy, strcat and sprintf by strlcpy, strlcat and
snprintf.
---
 libs/libc/inc/stack.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'libs/libc/inc/stack.h')

diff --git a/libs/libc/inc/stack.h b/libs/libc/inc/stack.h
index f5ad52b..54d1918 100644
--- a/libs/libc/inc/stack.h
+++ b/libs/libc/inc/stack.h
@@ -17,12 +17,12 @@ struct stack {
 };
 
 struct stack *stack_new(void);
-void stack_destroy(struct stack *stack);
-u32 stack_empty(struct stack *stack);
-u32 stack_push_bot(struct stack *stack, void *data);
-u32 stack_push(struct stack *stack, void *data);
-void *stack_pop(struct stack *stack);
-void *stack_peek(struct stack *stack);
-void stack_clear(struct stack *stack);
+void stack_destroy(struct stack *stack) NONNULL;
+u32 stack_empty(struct stack *stack) NONNULL;
+u32 stack_push_bot(struct stack *stack, void *data) NONNULL;
+u32 stack_push(struct stack *stack, void *data) NONNULL;
+void *stack_pop(struct stack *stack) NONNULL;
+void *stack_peek(struct stack *stack) NONNULL;
+void stack_clear(struct stack *stack) NONNULL;
 
 #endif
-- 
cgit v1.2.3