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UPSTREAM: io_uring: Fix unsigned 'res' comparison with zero in io_fixup_rw_res()

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Smatch warning: io_fixup_rw_res() warn:
	unsigned 'res' is never less than zero.

Change type of 'res' from unsigned to long.

Fixes: d6b7efc722 ("io_uring/rw: fix error'ed retry return values")
Change-Id: I128b9526bf7d4ab88398a41c26a4bf2c066dc7d2
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit e326ee018a)
Bug: 268174392
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Harshit Mogalapalli
2023-01-10 08:46:47 -08:00
committed by Greg Kroah-Hartman
parent 5af453ff63
commit 198e5002e2
1 changed files with 1 additions and 1 deletions
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io_uring/io_uring.c
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@@ -2701,7 +2701,7 @@ static bool __io_complete_rw_common(struct io_kiocb *req, long res)
return false;
}
static inline int io_fixup_rw_res(struct io_kiocb *req, unsigned res)
static inline int io_fixup_rw_res(struct io_kiocb *req, long res)
{
struct io_async_rw *io = req->async_data;