From: David Woodhouse <dwmw2@infradead.org>
Date: Fri, 14 Jul 2006 07:24:08 +0000 (-0700)
Subject: [PATCH] hdrinstall: remove asm/io.h from user visibility
X-Git-Tag: v2.6.18-rc2~55
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=52fa259b5aaf310657e5d30be48a300860741447;p=users%2Fjedix%2Flinux-maple.git

[PATCH] hdrinstall: remove asm/io.h from user visibility

There's no excuse for userspace abusing this kernel header -- the kernel's
headers are not intended to provide a library of helper routines for
userspace.  Using <asm/io.h> from userspace is broken on most architectures
anyway.  Just say 'no'.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index bdb8b089d85d..6b16dda18115 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -4,8 +4,5 @@ unifdef-y += a.out.h auxvec.h byteorder.h errno.h fcntl.h ioctl.h	\
 	sigcontext.h siginfo.h signal.h socket.h sockios.h stat.h	\
 	statfs.h termbits.h termios.h timex.h types.h unistd.h user.h
 
-# These really shouldn't be exported
-unifdef-y += io.h
-
 # These probably shouldn't be exported
 unifdef-y += elf.h page.h