From b4e8da9b6e43366eaa7198f349ce30421c1d7bf1 Mon Sep 17 00:00:00 2001
From: Michal Idziorek <m.i@gmx.at>
Date: Tue, 2 Dec 2014 08:28:18 +0100
Subject: little cleanup

---
 kernel/smashing.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 kernel/smashing.c

(limited to 'kernel/smashing.c')

diff --git a/kernel/smashing.c b/kernel/smashing.c
new file mode 100644
index 0000000..a96030c
--- /dev/null
+++ b/kernel/smashing.c
@@ -0,0 +1,22 @@
+#include <stdint.h>
+#include "lib/logger/log.h" 
+// CODE FOR Stack Smashing Protector.
+// Do not duplicate with userspace / sys.c
+// http://wiki.osdev.org/Stack_Smashing_Protector
+ 
+#if UINT32_MAX == UINTPTR_MAX
+#define STACK_CHK_GUARD 0xe2dee396
+#else
+#define STACK_CHK_GUARD 0x595e9fbd94fda766
+#endif
+ 
+#define FOOLOS_MODULE_NAME "ssp"
+
+uintptr_t __stack_chk_guard = STACK_CHK_GUARD;
+ 
+__attribute__((noreturn))
+void __stack_chk_fail(void)
+{
+	panic(FOOLOS_MODULE_NAME,"Stack smashing detected");
+}
+//
-- 
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