stackprotector: use canary at end of stack to indicate overruns at oops time

[linux-2.6-block.git] / include / linux / magic.h

diff --git a/include/linux/magic.h b/include/linux/magic.h
index 1fa0c2ce4dec09456f5cb6c2480f6be5e5eb908a..74e68e201166c364095c85529eb5faa9ffe7ed07 100644 (file)
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -42,4 +42,5 @@
 #define FUTEXFS_SUPER_MAGIC    0xBAD1DEA
 #define INOTIFYFS_SUPER_MAGIC  0x2BAD1DEA
 
+#define STACK_END_MAGIC                0x57AC6E9D
 #endif /* __LINUX_MAGIC_H__ */