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syslogd: tighten up hostname handling.
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@ -649,10 +649,10 @@ int syslogd_main(int argc, char **argv)
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/* Store away localhost's name before the fork */
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/* Store away localhost's name before the fork */
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gethostname(G.localHostName, sizeof(G.localHostName));
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gethostname(G.localHostName, sizeof(G.localHostName));
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p = strchr(G.localHostName, '.');
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/* "It is unspecified whether the truncated hostname
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if (p) {
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* will be null-terminated". Idiots! */
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*p = '\0';
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G.localHostName[sizeof(G.localHostName) - 1] = '\0';
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}
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*strchrnul(G.localHostName, '.') = '\0';
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if (!(option_mask32 & OPT_nofork)) {
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if (!(option_mask32 & OPT_nofork)) {
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bb_daemonize_or_rexec(DAEMON_CHDIR_ROOT, argv);
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bb_daemonize_or_rexec(DAEMON_CHDIR_ROOT, argv);
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