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aio: mark __aio_sigset::sigmask const

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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.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Avi Kivity <avi@scylladb.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Avi Kivity 2018-06-08 17:55:05 +03:00 committed by Al Viro
parent 9a6d9a62e0
commit 94aefd32f4
1 changed files with 1 additions and 1 deletions
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2
include/uapi/linux/aio_abi.h
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@ -109,7 +109,7 @@ struct iocb {
#undef IFLITTLE
struct __aio_sigset {
sigset_t __user *sigmask;
const sigset_t __user *sigmask;
size_t sigsetsize;
};