Date: Wed, 27 Sep 2000 06:38:47 -0700 (PDT) From: vova@express.ru To: freebsd-gnats-submit@FreeBSD.org Subject: bin/21595: lpd don't set socket option SO_REUSEADDR on inet socket Message-ID: <20000927133847.1BC5C37B423@hub.freebsd.org>
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>Number: 21595
>Category: bin
>Synopsis: lpd don't set socket option SO_REUSEADDR on inet socket
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Sep 27 06:40:00 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator: Vladimir B. Grebenschikov
>Release: 5.0-CURRENT
>Organization:
TSB "Russian Express"
>Environment:
FreeBSD vbook.express.ru 4.1.1-STABLE FreeBSD 4.1.1-STABLE #0: Tue Sep 26 15:39:07 MSD 2000 root@vbook.express.ru:/ext/releng4/src/sys/compile/VBOOK i386
>Description:
lpd don't set socket option SO_REUSEADDR on inet socket
so it is not possible to start lpd just after stop
>How-To-Repeat:
lpd; sleep 1; killall lpd; lpd
last lpd will not started with complain in log:
Sep 27 17:15:40 gw lpd[54009]: bind: Address already in use
>Fix:
--- usr.sbin/lpr/lpd/lpd.c.orig Wed Sep 27 17:26:01 2000
+++ usr.sbin/lpr/lpd/lpd.c Wed Sep 27 17:33:29 2000
@@ -285,6 +285,11 @@
if (pflag == 0) {
finet = socket(AF_INET, SOCK_STREAM, 0);
if (finet >= 0) {
+ int one = 1;
+ if (setsockopt(finet, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one)) < 0) {
+ syslog(LOG_ERR, "setsockopt (SO_REUSEADDR): %m");
+ mcleanup(0);
+ }
if (options & SO_DEBUG &&
setsockopt(finet, SOL_SOCKET, SO_DEBUG, 0, 0) < 0) {
syslog(LOG_ERR, "setsockopt (SO_DEBUG): %m");
>Release-Note:
>Audit-Trail:
>Unformatted:
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