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io_uring: handle connect -EINPROGRESS like -EAGAIN 

Right now we return it to userspace, which means the application has
to poll for the socket to be writeable. Let's just treat it like
-EAGAIN and have io_uring handle it internally, this makes it much
easier to use.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
alistair/sunxi64-5.5-dsi
Jens Axboe 2019-12-03 11:23:54 -07:00
parent 6c6b354914
commit 87f80d623c
1 changed files with 1 additions and 1 deletions
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fs/io_uring.c
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@ -2242,7 +2242,7 @@ static int io_connect(struct io_kiocb *req, const struct io_uring_sqe *sqe,
ret = __sys_connect_file(req->file, &io->connect.address, addr_len,
file_flags);
if (ret == -EAGAIN && force_nonblock) {
if ((ret == -EAGAIN || ret == -EINPROGRESS) && force_nonblock) {
io = kmalloc(sizeof(*io), GFP_KERNEL);
if (!io) {
ret = -ENOMEM;