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style, remove redudant assignment

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This commit is contained in:
Mark Andrews 2011-10-28 04:57:34 +00:00
parent b5fa3948a6
commit f7dfd53301
1 changed files with 7 additions and 8 deletions
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15
lib/dns/adb.c
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@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: adb.c,v 1.261 2011/10/27 23:46:31 tbox Exp $ */
/* $Id: adb.c,v 1.262 2011/10/28 04:57:34 marka Exp $ */
/*! \file
*
@ -4038,11 +4038,11 @@ dns_adb_setednssize(dns_adb_t *adb, dns_adbaddrinfo_t *addr,
void
dns_adb_dropednssize(dns_adb_t *adb, dns_adbaddrinfo_t *addr,
unsigned int length, isc_stdtime_t now)
unsigned int length, isc_stdtime_t now)
{
isc_stdtime_t expires_ts_to_use;
isc_boolean_t timer_setting_to_use;
unsigned int length_to_use;
unsigned int length_to_use;
unsigned int drop_counter_to_use;
unsigned int drop_ts_to_use;
unsigned int flag_to_use;
@ -4062,7 +4062,6 @@ dns_adb_dropednssize(dns_adb_t *adb, dns_adbaddrinfo_t *addr,
expires_ts_to_use = addr->entry->edns_expires_timestamp;
timer_setting_to_use = addr->entry->edns_timer_set;
length_to_use = addr->entry->edns_big_size;
drop_counter_to_use = addr->entry->edns_drop_count;
drop_ts_to_use = addr->entry->edns_drop_timestamp;
flag_to_use = addr->entry->edns_fetch_flag;
@ -4080,7 +4079,7 @@ dns_adb_dropednssize(dns_adb_t *adb, dns_adbaddrinfo_t *addr,
if (length > length_to_use)
length_to_use = length;
if((now - addr->entry->edns_drop_timestamp) >=
if ((now - addr->entry->edns_drop_timestamp) >=
DNS_ADB_EDNS_RESET_TIME) {
drop_counter_to_use = 1;
@ -4089,13 +4088,13 @@ dns_adb_dropednssize(dns_adb_t *adb, dns_adbaddrinfo_t *addr,
drop_counter_to_use = addr->entry->edns_drop_count + 1;
if(drop_counter_to_use >= DNS_ADB_EDNS_MAX_DROP_COUNT) {
if (drop_counter_to_use >= DNS_ADB_EDNS_MAX_DROP_COUNT) {
/*
* At this point, we are dropping down the
* udpsize because we've had too many misses
* at larger sizes.
*/
if(timer_setting_to_use == isc_boolean_false) {
if (timer_setting_to_use == isc_boolean_false) {
/*
* if we haven't already set a timer,
* do so now. After DNS_ADB_EDNS_MAX_DROP_TIME,
@ -4106,7 +4105,7 @@ dns_adb_dropednssize(dns_adb_t *adb, dns_adbaddrinfo_t *addr,
timer_setting_to_use = isc_boolean_true;
}
if(length == 0)
if (length == 0)
flag_to_use = DNS_FETCHOPT_NOEDNS0;
else /* eventually, more edns sizes here */
flag_to_use = DNS_FETCHOPT_EDNS512;