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vsock: return errors other than -ENOMEM to socket 

This removes behaviour, where error code returned from any transport
was always switched to ENOMEM. For example when user tries to send too
big message via SEQPACKET socket, transport layers return EMSGSIZE, but
this error code was always replaced with ENOMEM and returned to user.

Signed-off-by: Bobby Eshleman <bobby.eshleman@bytedance.com>
Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Bobby Eshleman 2023-01-10 10:13:23 +00:00 committed by Paolo Abeni
parent d4f12a8271
commit c43170b7e1
1 changed files with 2 additions and 1 deletions
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3
net/vmw_vsock/af_vsock.c
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@ -1861,8 +1861,9 @@ static int vsock_connectible_sendmsg(struct socket *sock, struct msghdr *msg,
written = transport->stream_enqueue(vsk,
msg, len - total_written);
}
if (written < 0) {
err = -ENOMEM;
err = written;
goto out_err;
}