linux-kernel - [tip:x86/x32] uapi, asm-generic: Use __kernel_ulong_t in uapi struct ipc64

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Message-ID: <tip-071ed2456f79722d0a54f51717e66aacbc7a5d26@git.kernel.org>
Date:	Mon, 20 Jan 2014 21:15:55 -0800
From:	"tip-bot for H.J. Lu" <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	tglx@...utronix.de, hjl.tools@...il.com
Subject: [tip:x86/x32] uapi, asm-generic:
  Use __kernel_ulong_t in uapi struct ipc64_perm

Commit-ID:  071ed2456f79722d0a54f51717e66aacbc7a5d26
Gitweb:     http://git.kernel.org/tip/071ed2456f79722d0a54f51717e66aacbc7a5d26
Author:     H.J. Lu <hjl.tools@...il.com>
AuthorDate: Fri, 27 Dec 2013 14:14:19 -0800
Committer:  H. Peter Anvin <hpa@...or.com>
CommitDate: Mon, 20 Jan 2014 14:44:35 -0800

uapi, asm-generic: Use __kernel_ulong_t in uapi struct ipc64_perm

x32 IPC system call is the same as x86-64 IPC system call, which uses
64-bit integer for unsigned long in struct ipc64_perm.  But x32 long is
32 bit.  This patch replaces unsigned long in uapi struct ipc64_perm with
__kernel_ulong_t.

Signed-off-by: H.J. Lu <hjl.tools@...il.com>
Link: http://lkml.kernel.org/r/1388182464-28428-4-git-send-email-hjl.tools@gmail.com
Signed-off-by: H. Peter Anvin <hpa@...or.com>
---
 include/uapi/asm-generic/ipcbuf.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/uapi/asm-generic/ipcbuf.h b/include/uapi/asm-generic/ipcbuf.h
index 76982b2..3dbcc1e 100644
--- a/include/uapi/asm-generic/ipcbuf.h
+++ b/include/uapi/asm-generic/ipcbuf.h
@@ -27,8 +27,8 @@ struct ipc64_perm {
 	unsigned char		__pad1[4 - sizeof(__kernel_mode_t)];
 	unsigned short		seq;
 	unsigned short		__pad2;
-	unsigned long		__unused1;
-	unsigned long		__unused2;
+	__kernel_ulong_t	__unused1;
+	__kernel_ulong_t	__unused2;
 };
 
 #endif /* __ASM_GENERIC_IPCBUF_H */
--
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