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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: d6b7efc722a2 ("io_uring/rw: fix error'ed retry return values")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bug: 268174392
(cherry picked from commit 07b3672c40)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3534398af5e77e92a1ac48170e3ae4dffa42463b
This commit is contained in:
Harshit Mogalapalli
2023-01-10 08:46:47 -08:00
committed by Greg Kroah-Hartman
parent a234cc4e55
commit 98a15feed0
1 changed files with 1 additions and 1 deletions
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io_uring/io_uring.c
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@@ -2712,7 +2712,7 @@ 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;