From: "H.J. Lu" <hjl.tools@gmail.com>
To: "H. Peter Anvin" <hpa@zytor.com>, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] Use __kernel_ulong_t in struct msqid64_ds
Date: Wed, 25 Dec 2013 08:08:07 -0800 [thread overview]
Message-ID: <20131225160807.GA32441@gmail.com> (raw)
Both x32 and x86-64 use the same struct msqid64_ds for system calls.
But x32 long is 32-bit. This patch replaces unsigned long with
__kernel_ulong_t in struct msqid64_ds.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
---
include/uapi/asm-generic/msgbuf.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/uapi/asm-generic/msgbuf.h b/include/uapi/asm-generic/msgbuf.h
index aec850d..f55ecc4 100644
--- a/include/uapi/asm-generic/msgbuf.h
+++ b/include/uapi/asm-generic/msgbuf.h
@@ -35,13 +35,13 @@ struct msqid64_ds {
#if __BITS_PER_LONG != 64
unsigned long __unused3;
#endif
- unsigned long msg_cbytes; /* current number of bytes on queue */
- unsigned long msg_qnum; /* number of messages in queue */
- unsigned long msg_qbytes; /* max number of bytes on queue */
+ __kernel_ulong_t msg_cbytes; /* current number of bytes on queue */
+ __kernel_ulong_t msg_qnum; /* number of messages in queue */
+ __kernel_ulong_t msg_qbytes; /* max number of bytes on queue */
__kernel_pid_t msg_lspid; /* pid of last msgsnd */
__kernel_pid_t msg_lrpid; /* last receive pid */
- unsigned long __unused4;
- unsigned long __unused5;
+ __kernel_ulong_t __unused4;
+ __kernel_ulong_t __unused5;
};
#endif /* __ASM_GENERIC_MSGBUF_H */
--
1.8.4.2
next reply other threads:[~2013-12-25 16:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-25 16:08 H.J. Lu [this message]
2013-12-26 15:52 ` [PATCH] Use __kernel_ulong_t in struct msqid64_ds H.J. Lu
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