freebsd-skq/lib/libc/db
Xin LI c9f30aaaf7 When allocating memory, zero out them if we don't intend to overwrite them
all; before freeing memory, zero out them before we release it as free
heap.  This will eliminate some potential information leak issue.

While there, remove the PURIFY option.  There is a slight difference between
the new behavior and the old -DPURIFY behavior, with the latter initializes
memory with 0xff's.  The difference between old and new approach does not
generate observable difference.

Obtained from:	OpenBSD (partly).
2009-03-28 04:00:46 +00:00
..
btree When allocating memory, zero out them if we don't intend to overwrite them 2009-03-28 04:00:46 +00:00
db Diff reduction against OpenBSD: ANSI'fy prototypes. 2009-03-02 23:47:18 +00:00
docs
hash When allocating memory, zero out them if we don't intend to overwrite them 2009-03-28 04:00:46 +00:00
man
mpool When allocating memory, zero out them if we don't intend to overwrite them 2009-03-28 04:00:46 +00:00
recno Our realloc(3) and reallocf(3) can handle NULL, which turns it into a 2009-03-05 00:57:01 +00:00
test
changelog
Makefile.inc
README When allocating memory, zero out them if we don't intend to overwrite them 2009-03-28 04:00:46 +00:00
Symbol.map

#	@(#)README	8.27 (Berkeley) 9/1/94
# $FreeBSD$

This is version 1.85 of the Berkeley DB code.

For information on compiling and installing this software, see the file
PORT/README.

Newer versions of this software will periodically be made available by
anonymous ftp from ftp.cs.berkeley.edu.  An archive in compressed format
is in ucb/4bsd/db.tar.Z, or in gzip format in ucb/4bsd/db.tar.gz.  If
you'd like to receive announcements of future releases of this software,
send email to the contact address below.

Email questions may be addressed to Keith Bostic at bostic@cs.berkeley.edu.

============================================
Distribution contents:

Makefile.inc	Ignore this, it's the 4.4BSD subsystem Makefile.
PORT		The per OS/architecture directories to use to build
		libdb.a, if you're not running 4.4BSD.  See the file
		PORT/README for more information.
README		This file.
btree		The B+tree routines.
changelog	List of changes, per version.
db		The dbopen(3) interface routine.
docs		Various USENIX papers, and the formatted manual pages.
hash		The extended linear hashing routines.
man		The unformatted manual pages.
mpool		The memory pool routines.
recno		The fixed/variable length record routines.
test		Test package.