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Don't modify format string, use asprintf to format the original msg and 

syslog the result.
This commit is contained in:
joerg 2014-03-25 21:07:59 +00:00
parent 572523bb08
commit 778b2846d2
1 changed files with 5 additions and 4 deletions
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9
usr.sbin/rtsold/rtsold.c
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@ -1,4 +1,4 @@
/* $NetBSD: rtsold.c,v 1.41 2014/03/25 17:17:44 joerg Exp $ */
/* $NetBSD: rtsold.c,v 1.42 2014/03/25 21:07:59 joerg Exp $ */
/* $KAME: rtsold.c,v 1.77 2004/01/03 01:35:13 itojun Exp $ */
/*
@ -661,9 +661,10 @@ warnmsg(int priority, const char *func, const char *msg, ...)
if (priority <= log_upto)
vwarnx(msg, ap);
} else {
char buf[BUFSIZ];
snprintf(buf, sizeof(buf), "<%s> %s", func, msg);
vsyslog(priority, buf, ap);
char *buf;
evasprintf(&buf, msg, ap);
syslog(priority, "<%s> %s", func, buf);
free(buf);
}
va_end(ap);
}