From c47ffe3d3d841986108a8316f6e01792cb45d0d2 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 26 Jul 2007 17:35:29 +0100 Subject: [PATCH] make __chk_{user,io}_ptr() accept pointers to volatile Signed-off-by: Al Viro Signed-off-by: Linus Torvalds --- include/linux/compiler.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 12a1291855e2..86f9a3a6137d 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -15,8 +15,8 @@ # define __acquire(x) __context__(x,1) # define __release(x) __context__(x,-1) # define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0) -extern void __chk_user_ptr(const void __user *); -extern void __chk_io_ptr(const void __iomem *); +extern void __chk_user_ptr(const volatile void __user *); +extern void __chk_io_ptr(const volatile void __iomem *); #else # define __user # define __kernel -- 2.30.2