diff options
Diffstat (limited to 'usr.sbin/ypserv/yp_dnslookup.c')
| -rw-r--r-- | usr.sbin/ypserv/yp_dnslookup.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/usr.sbin/ypserv/yp_dnslookup.c b/usr.sbin/ypserv/yp_dnslookup.c index a9415d7..e330e15 100644 --- a/usr.sbin/ypserv/yp_dnslookup.c +++ b/usr.sbin/ypserv/yp_dnslookup.c @@ -29,7 +29,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id$ + * $Id: yp_dnslookup.c,v 1.10 1997/02/22 16:15:10 peter Exp $ */ /* @@ -65,7 +65,7 @@ #include "yp_extern.h" #ifndef lint -static const char rcsid[] = "$Id$"; +static const char rcsid[] = "$Id: yp_dnslookup.c,v 1.10 1997/02/22 16:15:10 peter Exp $"; #endif static char *parse(hp) @@ -315,16 +315,19 @@ static void yp_send_dns_reply(q, buf) */ void yp_prune_dnsq() { - register struct circleq_dnsentry *q; + register struct circleq_dnsentry *q, *n; - for (q = qhead.cqh_first; q != (void *)&qhead; q = q->links.cqe_next) { + q = qhead.cqh_first; + while(q != (void *)&qhead) { q->ttl--; + n = q->links.cqe_next; if (!q->ttl) { CIRCLEQ_REMOVE(&qhead, q, links); free(q->name); free(q); pending--; } + q = n; } if (pending < 0) @@ -470,6 +473,7 @@ ypstat yp_async_lookup_name(rqstp, name) if (debug) yp_error("Queueing async DNS name lookup (%d)", q->id); + yp_prune_dnsq(); return(YP_TRUE); } @@ -534,5 +538,6 @@ ypstat yp_async_lookup_addr(rqstp, addr) if (debug) yp_error("Queueing async DNS address lookup (%d)", q->id); + yp_prune_dnsq(); return(YP_TRUE); } |
