> -----Original Message-----
> From: Vitaly Kuznetsov
> >> --
> >> Vitaly
> >
> > OK, I can add this new check:
> > (I'll send out the v2 tomorrow in case people have new comments)
> >
>
> Thanks!
>
> > --- a/tools/hv/hv_kvp_daemon.c
> > +++ b/tools/hv/hv_kvp_daemon.c
> > @@ -1770,8 +1770,15 @@ kvp_done:
> >
> > len = netlink_send(fd, incoming_cn_msg);
> > if (len < 0) {
> > + int saved_errno = errno;
> > syslog(LOG_ERR, "net_link send failed; error: %d %s", errno,
> > strerror(errno));
> > +
> > + if (saved_errno == ENOMEM || saved_errno == EAGAIN) {
>
> Sorry for being pushy, but it seems ENOBUFS is also possible here (at
> least man sendmsg mentions it).
OK, I'll add this too. :-)
BTW, I realized sendmsg() can't return EAGAIN here as that's for non-blocking
socket.
Here I simply ignore the error, hoping the other end will re-try.
>
> > + syslog(LOG_ERR, "send error: ignored");
> > + continue;
> > + }
> > +
> > exit(EXIT_FAILURE);
> > }
> > }
> >
> > Thanks,
> > -- Dexuan
>
> Vitaly
-- Dexuan
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