Re: [RFC PATCH v2 1/3] vsock: return errors other than -ENOMEM to socket

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Mar 30, 2023 at 10:05:45AM +0300, Arseniy Krasnov wrote:
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(-)

We should first make sure that all transports return the right value,
and then expose it to the user, so I would move this patch, after
patch 2.

Thanks,
Stefano


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





[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux