diff options
| author | Kenneth R Westerback <krw@cvs.openbsd.org> | 2014-02-13 00:24:14 +0000 |
|---|---|---|
| committer | Kenneth R Westerback <krw@cvs.openbsd.org> | 2014-02-13 00:24:14 +0000 |
| commit | b136e2b956b98395479a2d9ffd6e7b10d50bf12a (patch) | |
| tree | adcb957ca875ed1334c749cbbd83e5506dfaa98e /sbin/dhclient/kroute.c | |
| parent | 105a4461278a569c72fdeccca6e6fdf9bb7f78fb (diff) | |
Hard looping on EAGAIN is bad. Just fall out to outer event loop
when EAGAIN is encountered while trying to flush messages.
Diffstat (limited to 'sbin/dhclient/kroute.c')
| -rw-r--r-- | sbin/dhclient/kroute.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sbin/dhclient/kroute.c b/sbin/dhclient/kroute.c index 4b3930de435..d0e5adca96a 100644 --- a/sbin/dhclient/kroute.c +++ b/sbin/dhclient/kroute.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kroute.c,v 1.63 2014/02/09 20:45:56 krw Exp $ */ +/* $OpenBSD: kroute.c,v 1.64 2014/02/13 00:24:13 krw Exp $ */ /* * Copyright 2012 Kenneth R Westerback <krw@openbsd.org> @@ -692,7 +692,7 @@ flush_unpriv_ibuf(const char *who) while (unpriv_ibuf->w.queued) { if (msgbuf_write(&unpriv_ibuf->w) <= 0) { if (errno == EAGAIN) - continue; + break; if (quit == 0) quit = INTERNALSIG; if (errno != EPIPE && errno != 0) |