Fix return values in the sm_notify_1 service routine to return an answer
most of the time (unless fork fails). This should fix the problem where FreeBSD won't respond to a remote host and therefor the remote hosts tries indefinitely to contact the FreeBSD hosts thereby irritating the system administrator. PR: misc/27810
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a2015ce534
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=99791
@ -374,16 +374,16 @@ void *sm_notify_1_svc(stat_chge *arg, struct svc_req *req)
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{
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/* Never heard of this host - why is it notifying us? */
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syslog(LOG_ERR, "Unsolicited notification from host %s", arg->mon_name);
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return;
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return (&dummy);
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}
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lp = hp->monList;
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if (!lp) return (FALSE); /* We know this host, but have no */
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if (!lp) return (&dummy); /* We know this host, but have no */
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/* outstanding requests. */
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pid = fork();
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if (pid == -1)
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{
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syslog(LOG_ERR, "Unable to fork notify process - %s", strerror(errno));
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return;
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return (NULL); /* no answer, the client will retry */
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}
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if (pid) return (&dummy); /* Parent returns */
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