Author: pjd
Date: Wed Jul 3 22:09:02 2013
New Revision: 252625
URL: http://svnweb.freebsd.org/changeset/base/252625
Log:
MFp4 @229480:
Shutdown write direction of the routing socket. We only need to read from it.
Reviewed by: brooks
Sponsored by: The FreeBSD Foundation
Modified:
head/sbin/dhclient/dhclient.c
Modified: head/sbin/dhclient/dhclient.c
==============================================================================
--- head/sbin/dhclient/dhclient.c Wed Jul 3 22:07:55 2013
(r252624)
+++ head/sbin/dhclient/dhclient.c Wed Jul 3 22:09:02 2013
(r252625)
@@ -476,6 +476,8 @@ main(int argc, char *argv[])
if ((routefd = socket(PF_ROUTE, SOCK_RAW, 0)) != -1)
add_protocol("AF_ROUTE", routefd, routehandler, ifi);
+ if (shutdown(routefd, SHUT_WR) < 0)
+ error("can't shutdown route socket: %m");
/* set up the interface */
discover_interfaces(ifi);
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