backport 80b5a0ff2a7709367178f29d4ebe1c54122b1c27 partially as a
	 securify fix for CVE-2020-10663. The patch was provided by Jeremy Evans.

	git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@67856 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@67873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@65134 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@64146 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	unixsocket.c: check NUL bytes

	* ext/socket/unixsocket.c (rsock_init_unixsock): check NUL bytes.
	  https://hackerone.com/reports/302997

	unixsocket.c: abstract namespace

	* ext/socket/unixsocket.c (unixsock_path_value): fix r62991 for
	  Linux abstract namespace.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@63003 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	socket.c: null byte at Socket.getnameinfo

	* ext/socket/socket.c (sock_s_getnameinfo): check null byte.
	  patched by tommy (Masahiro Tomita) in [ruby-dev:50286].
	  [Bug #13994]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	date_core.c: defensive code

	* ext/date/date_core.c (f_cmp): check comparison failure.

	* ext/date/date_core.c (d_lite_step): deal with the comparison
	  result more defensively.  [ruby-core:85796] [Bug #14549]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62883 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

The patch is provided by Kazuki Yamaguchi.

From: Kazuki Yamaguchi <k@rhe.jp>
Date: Mon, 25 Sep 2017 01:32:02 +0900
Subject: [PATCH] openssl: import v2.0.7

Import Ruby/OpenSSL 2.0.7. This contains only bug fixes and test
improvements. The full commit log since v2.0.5 (imported at r59567, to
trunk) can be found at:

        https://github.com/ruby/openssl/compare/v2.0.5...v2.0.7

All the changes included in this changeset are already imported to trunk
by r61235 or earlier revisions.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

The patch is provided by Kazuki Yamaguchi.

From: Kazuki Yamaguchi <k@rhe.jp>
Date: Mon, 25 Sep 2017 01:32:02 +0900
Subject: [PATCH] openssl: import v2.0.6

Import Ruby/OpenSSL 2.0.6. This contains only bug fixes and test
improvements. The full commit log since v2.0.5 (imported at r59567, to
trunk) can be found at:

        https://github.com/ruby/openssl/compare/v2.0.5...v2.0.6

All the changes included in this patch are already imported to trunk by
r59734, r59751, r59857, and r60013.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62842 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	bigdecimal: version 1.3.1

	Import bigdecimal version 1.3.1.  The full commit log is here:

	  https://github.com/ruby/bigdecimal/compare/v1.3.0...v1.3.1

	bigdecimal: version 1.3.2

	Import bigdecimal version 1.3.2.  The full commit log is here:

	  https://github.com/ruby/bigdecimal/compare/v1.3.1...v1.3.2

	This fixes [ruby-core:79603] [Bug #13232]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62638 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	ext: adjust indent [ci skip]

	zlib.c: memory leak in gunzip

	* ext/zlib/zlib.c (zlib_gunzip): clear zstream to fix memory leak.
	  [ruby-core:83162] [Bug #13982]

	zlib.c: ensure to free

	* ext/zlib/zlib.c (zlib_gunzip): gz0 is a structure variable on
	  the stack, no longer valid after exit by an exception.  ensure
	  to free instead.  [Bug #13982]

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