[RFC PATCH v1 1/2] vsock: return errors other than -ENOMEM to socket

From: Arseniy Krasnov
Date: Sat Mar 25 2023 - 18:16:36 EST


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@xxxxxxxxxxxxxx>
---
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 19aea7cba26e..9262e0b77d47 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -2007,7 +2007,7 @@ 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;
}

@@ -2058,7 +2058,7 @@ 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