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io_uring: use better types for cflags

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[ Upstream commit 8c3f9cd1603d0e4af6c50ebc6d974ab7bdd03cf4 ]

__io_cqring_fill_event() takes cflags as long to squeeze it into u32 in
an CQE, awhile all users pass int or unsigned. Replace it with unsigned
int and store it as u32 in struct io_completion to match CQE.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Pavel Begunkov 2021-02-28 22:35:15 +00:00 committed by Greg Kroah-Hartman
parent 0b2a990e5d
commit ec72cb50c1
1 changed files with 3 additions and 2 deletions
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5
fs/io_uring.c
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@ -545,7 +545,7 @@ struct io_statx {
struct io_completion {
struct file *file;
struct list_head list;
int cflags;
u32 cflags;
};
struct io_async_connect {
@ -1711,7 +1711,8 @@ static void io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force,
}
}
static void __io_cqring_fill_event(struct io_kiocb *req, long res, long cflags)
static void __io_cqring_fill_event(struct io_kiocb *req, long res,
unsigned int cflags)
{
struct io_ring_ctx *ctx = req->ctx;
struct io_uring_cqe *cqe;