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aio: initialize kiocb private in case any filesystems expect it.

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commit ec51f8ee1e upstream.

A recent optimization had left private uninitialized.

Fixes: 2bc4ca9bb6 ("aio: don't zero entire aio_kiocb aio_get_req()")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mike Marshall
2019-02-05 14:13:35 -05:00
committed by Greg Kroah-Hartman
parent a812f7b68a
commit 2afa01cd91
1 changed files with 1 additions and 0 deletions
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fs/aio.c
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@@ -1430,6 +1430,7 @@ static int aio_prep_rw(struct kiocb *req, const struct iocb *iocb)
if (unlikely(!req->ki_filp))
return -EBADF;
req->ki_complete = aio_complete_rw;
req->private = NULL;
req->ki_pos = iocb->aio_offset;
req->ki_flags = iocb_flags(req->ki_filp);
if (iocb->aio_flags & IOCB_FLAG_RESFD)