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Message-ID: <7715fd7f-1c50-7202-03c7-9d17c7f63cab@sberdevices.ru>
Date: Sun, 2 Apr 2023 21:16:46 +0300
From: Arseniy Krasnov <avkrasnov@...rdevices.ru>
To: Stefan Hajnoczi <stefanha@...hat.com>,
Stefano Garzarella <sgarzare@...hat.com>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Bobby Eshleman <bobby.eshleman@...edance.com>,
Bryan Tan <bryantan@...are.com>, Vishnu Dasa <vdasa@...are.com>
CC: <kvm@...r.kernel.org>, <virtualization@...ts.linux-foundation.org>,
<netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<kernel@...rdevices.ru>, <oxffffaa@...il.com>,
<avkrasnov@...rdevices.ru>, <pv-drivers@...are.com>
Subject: [RFC PATCH v4 2/3] vsock: return errors other than -ENOMEM to socket
This removes behaviour, where error code returned from any transport
was always switched to ENOMEM. This works in the same way as:
commit
c43170b7e157 ("vsock: return errors other than -ENOMEM to socket"),
but for receive calls.
Signed-off-by: Arseniy Krasnov <AVKrasnov@...rdevices.ru>
---
net/vmw_vsock/af_vsock.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 5f2dda35c980..413407bb646c 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -2043,7 +2043,7 @@ static int __vsock_stream_recvmsg(struct sock *sk, struct msghdr *msg,
read = transport->stream_dequeue(vsk, msg, len - copied, flags);
if (read < 0) {
- err = -ENOMEM;
+ err = read;
break;
}
@@ -2094,7 +2094,7 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg,
msg_len = transport->seqpacket_dequeue(vsk, msg, flags);
if (msg_len < 0) {
- err = -ENOMEM;
+ err = msg_len;
goto out;
}
--
2.25.1
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