We should prioritise send/recv retry cases over failures, they're more
important. Shuffle -ERESTARTSYS after we handled retries.
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
io_uring/net.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/io_uring/net.c b/io_uring/net.c
index 7047c1342541..0bba804a955d 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -291,13 +291,13 @@ int io_sendmsg(struct io_kiocb *req, unsigned int issue_flags)
if (ret < min_ret) {
if (ret == -EAGAIN && (issue_flags & IO_URING_F_NONBLOCK))
return io_setup_async_msg(req, kmsg, issue_flags);
- if (ret == -ERESTARTSYS)
- ret = -EINTR;
if (ret > 0 && io_net_retry(sock, flags)) {
sr->done_io += ret;
req->flags |= REQ_F_PARTIAL_IO;
return io_setup_async_msg(req, kmsg, issue_flags);
}
+ if (ret == -ERESTARTSYS)
+ ret = -EINTR;
req_set_fail(req);
}
/* fast path, check for non-NULL to avoid function call */
@@ -352,8 +352,6 @@ int io_send(struct io_kiocb *req, unsigned int issue_flags)
if (ret < min_ret) {
if (ret == -EAGAIN && (issue_flags & IO_URING_F_NONBLOCK))
return -EAGAIN;
- if (ret == -ERESTARTSYS)
- ret = -EINTR;
if (ret > 0 && io_net_retry(sock, flags)) {
sr->len -= ret;
sr->buf += ret;
@@ -361,6 +359,8 @@ int io_send(struct io_kiocb *req, unsigned int issue_flags)
req->flags |= REQ_F_PARTIAL_IO;
return -EAGAIN;
}
+ if (ret == -ERESTARTSYS)
+ ret = -EINTR;
req_set_fail(req);
}
if (ret >= 0)
@@ -751,13 +751,13 @@ int io_recvmsg(struct io_kiocb *req, unsigned int issue_flags)
}
return ret;
}
- if (ret == -ERESTARTSYS)
- ret = -EINTR;
if (ret > 0 && io_net_retry(sock, flags)) {
sr->done_io += ret;
req->flags |= REQ_F_PARTIAL_IO;
return io_setup_async_msg(req, kmsg, issue_flags);
}
+ if (ret == -ERESTARTSYS)
+ ret = -EINTR;
req_set_fail(req);
} else if ((flags & MSG_WAITALL) && (kmsg->msg.msg_flags & (MSG_TRUNC | MSG_CTRUNC))) {
req_set_fail(req);
@@ -847,8 +847,6 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags)
return -EAGAIN;
}
- if (ret == -ERESTARTSYS)
- ret = -EINTR;
if (ret > 0 && io_net_retry(sock, flags)) {
sr->len -= ret;
sr->buf += ret;
@@ -856,6 +854,8 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags)
req->flags |= REQ_F_PARTIAL_IO;
return -EAGAIN;
}
+ if (ret == -ERESTARTSYS)
+ ret = -EINTR;
req_set_fail(req);
} else if ((flags & MSG_WAITALL) && (msg.msg_flags & (MSG_TRUNC | MSG_CTRUNC))) {
out_free:
--
2.37.2
