From 5e9bdad054a5b75d99c792396afd9f03b96e8933 Mon Sep 17 00:00:00 2001
From: Wietse Venema <wietse@porcupine.org>
Date: Sat, 5 Feb 2022 00:00:00 -0500
Subject: [PATCH] postfix-3.5.15

---
 postfix/HISTORY                   | 10 ++++++++++
 postfix/src/global/mail_version.h |  4 ++--
 postfix/src/util/dict_db.c        |  2 +-
 postfix/src/util/sys_defs.h       |  3 +++
 4 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/postfix/HISTORY b/postfix/HISTORY
index 3ce8aec1f..c04d47fa9 100644
--- a/postfix/HISTORY
+++ b/postfix/HISTORY
@@ -25086,3 +25086,13 @@ Apologies for any names omitted.
 	proxy_read_maps default value, based on output from the
 	mantools/missing-proxy-read-maps script.  File:
 	global/mail_params.h.
+
+20220120
+
+	Bitrot: Glibc 2.34 implements closefrom(). File:
+	util/sys_defs.h.
+
+20220202
+
+	Bitrot: Berkeley DB 18 is like Berkeley DB 6. Yasuhiro
+	Kimura. File: util/dict_db.c.
diff --git a/postfix/src/global/mail_version.h b/postfix/src/global/mail_version.h
index 6b6b155d0..b293f9aa3 100644
--- a/postfix/src/global/mail_version.h
+++ b/postfix/src/global/mail_version.h
@@ -20,8 +20,8 @@
   * Patches change both the patchlevel and the release date. Snapshots have no
   * patchlevel; they change the release date only.
   */
-#define MAIL_RELEASE_DATE	"20220114"
-#define MAIL_VERSION_NUMBER	"3.5.14"
+#define MAIL_RELEASE_DATE	"20220205"
+#define MAIL_VERSION_NUMBER	"3.5.15"
 
 #ifdef SNAPSHOT
 #define MAIL_VERSION_DATE	"-" MAIL_RELEASE_DATE
diff --git a/postfix/src/util/dict_db.c b/postfix/src/util/dict_db.c
index 706d397a0..c8bd5eb37 100644
--- a/postfix/src/util/dict_db.c
+++ b/postfix/src/util/dict_db.c
@@ -753,7 +753,7 @@ static DICT *dict_db_open(const char *class, const char *path, int open_flags,
     if (type == DB_HASH && db->set_h_nelem(db, DICT_DB_NELM) != 0)
 	msg_fatal("set DB hash element count %d: %m", DICT_DB_NELM);
     db_base_buf = vstring_alloc(100);
-#if DB_VERSION_MAJOR == 6 || DB_VERSION_MAJOR == 5 || \
+#if DB_VERSION_MAJOR == 18 || DB_VERSION_MAJOR == 6 || DB_VERSION_MAJOR == 5 || \
 	(DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR > 0)
     if ((errno = db->open(db, 0, sane_basename(db_base_buf, db_path),
 			  0, type, db_flags, 0644)) != 0)
diff --git a/postfix/src/util/sys_defs.h b/postfix/src/util/sys_defs.h
index 17e52b229..0bd50f012 100644
--- a/postfix/src/util/sys_defs.h
+++ b/postfix/src/util/sys_defs.h
@@ -827,6 +827,9 @@ extern int initgroups(const char *, int);
 #define HAVE_POSIX_GETPW_R
 #endif
 #endif
+#if HAVE_GLIBC_API_VERSION_SUPPORT(2, 34)
+#define HAS_CLOSEFROM
+#endif
 
 #endif