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Code Issues Releases Wiki Activity

4668. [bug] Use localtime_r and gmtime_r for thread safety.

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[RT #45664]
This commit is contained in:
Mark Andrews
2017-08-03 08:42:27 +10:00
parent b9e4835f4b
commit 2019cf29e2
6 changed files with 85 additions and 6 deletions
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7
lib/dns/update.c
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@@ -14,6 +14,7 @@
#include <isc/magic.h>
#include <isc/mem.h>
#include <isc/netaddr.h>
#include <isc/platform.h>
#include <isc/print.h>
#include <isc/serial.h>
#include <isc/stats.h>
@@ -2023,7 +2024,13 @@ dns_update_signaturesinc(dns_update_log_t *log, dns_zone_t *zone, dns_db_t *db,
static isc_stdtime_t
epoch_to_yyyymmdd(time_t when) {
struct tm *tm;
#if defined(ISC_PLATFORM_USETHREADS) && !defined(WIN32)
struct tm tm0;
tm = localtime_r(&when, &tm0);
#else
tm = localtime(&when);
#endif
return (((tm->tm_year + 1900) * 10000) +
((tm->tm_mon + 1) * 100) + tm->tm_mday);
}