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Check that supplied facility is not bigger than LOG_NFACILITIES.

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PR:		bin/79260
Submitted by:	Shuichi KITAGUCHI
This commit is contained in:
Gleb Smirnoff 2005-03-28 10:59:19 +00:00
parent 63575b5712
commit b4e852907f
1 changed files with 7 additions and 0 deletions
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7
usr.sbin/syslogd/syslogd.c
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@ -916,6 +916,13 @@ logmsg(int pri, const char *msg, const char *from, int flags)
fac = LOG_NFACILITIES;
else
fac = LOG_FAC(pri);
/* Check maximum facility number. */
if (fac > LOG_NFACILITIES) {
(void)sigsetmask(omask);
return;
}
prilev = LOG_PRI(pri);
/* extract program name */