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 x86 struct semid64_ds
Date: Wed, 25 Dec 2013 08:42:12 -0800 [thread overview]
Message-ID: <20131225164212.GA19390@gmail.com> (raw)
Both x32 and x86-64 use the same struct semid64_ds for system calls.
But x32 long is 32-bit. This patch replaces unsigned long with
__kernel_ulong_t in x86 struct semid64_ds.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
---
arch/x86/include/uapi/asm/sembuf.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/x86/include/uapi/asm/sembuf.h b/arch/x86/include/uapi/asm/sembuf.h
index ee50c80..cc2d6a3 100644
--- a/arch/x86/include/uapi/asm/sembuf.h
+++ b/arch/x86/include/uapi/asm/sembuf.h
@@ -13,12 +13,12 @@
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
__kernel_time_t sem_otime; /* last semop time */
- unsigned long __unused1;
+ __kernel_ulong_t __unused1;
__kernel_time_t sem_ctime; /* last change time */
- unsigned long __unused2;
- unsigned long sem_nsems; /* no. of semaphores in array */
- unsigned long __unused3;
- unsigned long __unused4;
+ __kernel_ulong_t __unused2;
+ __kernel_ulong_t sem_nsems; /* no. of semaphores in array */
+ __kernel_ulong_t __unused3;
+ __kernel_ulong_t __unused4;
};
#endif /* _ASM_X86_SEMBUF_H */
--
1.8.4.2
reply other threads:[~2013-12-25 16:42 UTC|newest]
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