iov_iter::type is a bitmask that also keeps direction etc., so it
shouldn't be directly compared against ITER_*. Use proper helper.
Cc: <stable@xxxxxxxxxxxxxxx> # 5.9
Reported-by: David Howells <dhowells@xxxxxxxxxx>
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
fs/io_uring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 593dfef32b17..7c1f255807f5 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -3278,7 +3278,7 @@ static void io_req_map_rw(struct io_kiocb *req, const struct iovec *iovec,
rw->free_iovec = iovec;
rw->bytes_done = 0;
/* can only be fixed buffers, no need to do anything */
- if (iter->type == ITER_BVEC)
+ if (iov_iter_is_bvec(iter))
return;
if (!iovec) {
unsigned iov_off = 0;
--
2.24.0
