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From: Harshit Mogalapalli <[email protected]>
To: unlisted-recipients:; (no To-header on input)
Cc: [email protected], [email protected],
	[email protected], [email protected],
	Jens Axboe <[email protected]>,
	Pavel Begunkov <[email protected]>,
	Greg Kroah-Hartman <[email protected]>,
	[email protected], [email protected]
Subject: [PATCH 5.15.y] io_uring: Fix unsigned 'res' comparison with zero in io_fixup_rw_res()
Date: Tue, 10 Jan 2023 08:46:47 -0800	[thread overview]
Message-ID: <[email protected]> (raw)

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 <[email protected]>
---
 io_uring/io_uring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index eebbe8a6da0c..fd30c99be07a 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -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;
 
-- 
2.38.1


                 reply	other threads:[~2023-01-10 16:49 UTC|newest]

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