[PATCH v1] aio: mark __aio_sigset::sigmask const

[Avi Kivity]

io_pgetevents() will not change the signal mask. Mark it const
to make it clear and to reduce the need for casts in user code.

Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
---
 include/uapi/linux/aio_abi.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/uapi/linux/aio_abi.h b/include/uapi/linux/aio_abi.h
index ed0185945bb2..cdf115b03761 100644
--- a/include/uapi/linux/aio_abi.h
+++ b/include/uapi/linux/aio_abi.h
@@ -106,11 +106,11 @@ struct iocb {
 
 #undef IFBIG
 #undef IFLITTLE
 
 struct __aio_sigset {
-	sigset_t __user	*sigmask;
+	const sigset_t __user	*sigmask;
 	size_t		sigsetsize;
 };
 
 #endif /* __LINUX__AIO_ABI_H */
 
-- 
2.14.4