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 if __BITS_PER_LONG == 64.
Signed-off-by: H.J. Lu <hjl.to...@gmail.com>
---
include/uapi/asm-generic/ipcbuf.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/uapi/asm-generic/ipcbuf.h
b/include/uapi/asm-generic/ipcbuf.h
index 76982b2..4635fa5 100644
--- a/include/uapi/asm-generic/ipcbuf.h
+++ b/include/uapi/asm-generic/ipcbuf.h
@@ -27,8 +27,13 @@ struct ipc64_perm {
unsigned char __pad1[4 - sizeof(__kernel_mode_t)];
unsigned short seq;
unsigned short __pad2;
+#if __BITS_PER_LONG == 64
+ __kernel_ulong_t __unused1;
+ __kernel_ulong_t __unused2;
+#else
unsigned long __unused1;
unsigned long __unused2;
+#endif
};
#endif /* __ASM_GENERIC_IPCBUF_H */
--
1.8.4.2
--
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