UPSTREAM: io_uring: Fix unsigned 'res' comparison with zero in io_fixup_rw_res()
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]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Bug: 268174392
(cherry picked from commit 07b3672c4090d1e8147b1ae9c2546d8a8d8e13ae)
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Change-Id: I3534398af5e77e92a1ac48170e3ae4dffa42463b
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 35a9bcd..5947c81 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -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;
