We should use req_has_async_data() instead of directly testing
->async_data to see if async_data has been allocated, there is one spot
slipped that doesn't follow the rule.
Fixes: 016e0451e9ed0 ("io_uring: control ->async_data with a REQ_F flag")
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
fs/io_uring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 40b1697e7354..7ead1507be9b 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -4683,9 +4683,9 @@ static int io_sync_file_range(struct io_kiocb *req, unsigned int issue_flags)
static int io_setup_async_msg(struct io_kiocb *req,
struct io_async_msghdr *kmsg)
{
- struct io_async_msghdr *async_msg = req->async_data;
+ struct io_async_msghdr *async_msg;
- if (async_msg)
+ if (req_has_async_data(req))
return -EAGAIN;
if (io_alloc_async_data(req)) {
kfree(kmsg->free_iov);
--
2.33.1
