From 6ff968cca1dfebd4b6fcade87c11658dbfc96932 Mon Sep 17 00:00:00 2001
From: Betty Dall <betty.dall@hp.com>
Date: Fri, 27 Apr 2012 14:40:55 -0600
Subject: [PATCH] x86/nmi: Fix the type of the nmiaction.flags field
This patch changes the type of the struct nmiaction flags field
to unsigned long from unsigned int. All the usages of the flags
field are unsigned long already. There is only one flag used
currently, NMI_FLAG_FIRST, but having the wrong size could cause
a truncation bug in the future on 64 bit architectures.
Signed-off-by: Betty Dall <betty.dall@hp.com>
Acked-by: Don Zickus <dzickus@redhat.com>
Link: http://lkml.kernel.org/r/1335559255-13454-1-git-send-email-betty.dall@hp.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/include/asm/nmi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h
index a1a836c8131c..0e3793b821ef 100644
--- a/arch/x86/include/asm/nmi.h
+++ b/arch/x86/include/asm/nmi.h
@@ -40,7 +40,7 @@ typedef int (*nmi_handler_t)(unsigned int, struct pt_regs *);
struct nmiaction {
struct list_head list;
nmi_handler_t handler;
- unsigned int flags;
+ unsigned long flags;
const char *name;
};