dhcp/0021-Load-leases-DB-in-non-replay-mode-only.patch

From 1c7b876dc558774c40a2a28da53c19c65e123124 Mon Sep 17 00:00:00 2001
From: Pavel Zhukov <pzhukov@redhat.com>
Date: Thu, 21 Feb 2019 10:44:06 +0100
Subject: [PATCH 21/21] Load leases DB in non-replay mode only
Cc: pzhukov@redhat.com

---
 server/confpars.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/server/confpars.c b/server/confpars.c
index 2743979..db21a0b 100644
--- a/server/confpars.c
+++ b/server/confpars.c
@@ -134,6 +134,11 @@ isc_result_t read_conf_file (const char *filename, struct group *group,
 
 	cfile = (struct parse *)0;
 #if defined (TRACING)
+	// No need to dmalloc huge memory region if we're not going to re-play
+	if (!trace_playback()){
+		status = new_parse(&cfile, file, NULL, 0, filename, 0);
+		goto noreplay;
+	};
 	flen = lseek (file, (off_t)0, SEEK_END);
 	if (flen < 0) {
 	      boom:
@@ -171,9 +176,11 @@ isc_result_t read_conf_file (const char *filename, struct group *group,
 	if (trace_record ())
 		trace_write_packet (ttype, ulen + tflen + 1, dbuf, MDL);
 	status = new_parse(&cfile, -1, fbuf, ulen, filename, 0); /* XXX */
+	dfree(dbuf, MDL);
 #else
 	status = new_parse(&cfile, file, NULL, 0, filename, 0);
 #endif
+      noreplay:
 	if (status != ISC_R_SUCCESS || cfile == NULL)
 		return status;
 
@@ -182,9 +189,6 @@ isc_result_t read_conf_file (const char *filename, struct group *group,
 	else
 		status = conf_file_subparse (cfile, group, group_type);
 	end_parse (&cfile);
-#if defined (TRACING)
-	dfree (dbuf, MDL);
-#endif
 	return status;
 }
 
-- 
2.14.5