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use central entropy to seed threads.

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git-svn-id: file:///svn/unbound/trunk@2330 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards 2010-11-04 11:38:23 +00:00
parent a3a1119f54
commit d748bca7de
2 changed files with 4 additions and 1 deletions
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2
daemon/worker.c
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@ -1068,7 +1068,7 @@ worker_init(struct worker* worker, struct config_file *cfg,
seed = (unsigned int)time(NULL) ^ (unsigned int)getpid() ^ seed = (unsigned int)time(NULL) ^ (unsigned int)getpid() ^
(((unsigned int)worker->thread_num)<<17); (((unsigned int)worker->thread_num)<<17);
/* shift thread_num so it does not match out pid bits */ /* shift thread_num so it does not match out pid bits */
if(!(worker->rndstate = ub_initstate(seed, NULL))) { if(!(worker->rndstate = ub_initstate(seed, worker->daemon->rand))) {
seed = 0; seed = 0;
log_err("could not init random numbers."); log_err("could not init random numbers.");
worker_delete(worker); worker_delete(worker);

3
doc/Changelog
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@ -1,3 +1,6 @@
4 November 2010: Wouter
- Use central entropy to seed threads.
3 November 2010: Wouter 3 November 2010: Wouter
- Change the rtt used to probe EDNS-timeout hosts to 1000 msec. - Change the rtt used to probe EDNS-timeout hosts to 1000 msec.