Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Avi Kivity <avi@scylladb.com>
To:     Alexander Viro <viro@zeniv.linux.org.uk>
Cc:     Benjamin LaHaise <bcrl@kvack.org>, linux-fsdevel@vger.kernel.org,
        linux-aio@kvack.org, linux-kernel@vger.kernel.org, hch@lst.de
Subject: [PATCH v1] aio: mark __aio_sigset::sigmask const
Date:   Fri,  8 Jun 2018 17:55:05 +0300
Message-Id: <20180608145505.29063-1-avi@scylladb.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

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@scylladb.com>
---
 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