If the socket is O_NONBLOCK, we should complete the accept request
with -EAGAIN when data is not ready.
Signed-off-by: Jiufei Xue <jiufei.xue@xxxxxxxxxxxxxxxxx>
---
fs/io_uring.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index a476112..b8102b2 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -3969,6 +3969,9 @@ static int io_accept(struct io_kiocb *req, bool force_nonblock)
{
int ret;
+ if (req->file->f_flags & O_NONBLOCK)
+ req->flags |= REQ_F_NOWAIT;
+
ret = __io_accept(req, force_nonblock);
if (ret == -EAGAIN && force_nonblock) {
req->work.func = io_accept_finish;
--
1.8.3.1
