ruby.git/ext/socket, branch ruby_2_2

merge revision(s) 62991,63000:

2018-03-28T14:36:23+00:00

	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_2@63018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 55797: [Backport #12645]

2016-08-16T05:03:20+00:00

	* ext/socket/option.c, ext/socket/rubysocket.h (inet_ntop): share
	  the fallback definition.  [ruby-core:76646] [Bug #12645]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@55926 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 54139: [Backport #12185]

2016-03-24T11:52:00+00:00

	* ext/socket/option.c (inspect_tcpi_msec): more accurate condition
	  for TCPI msec member inspection function.
	  [ruby-core:74388] [Bug #12185]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@54247 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 53677: [Backport #11877]

2016-03-09T15:14:30+00:00

	* ext/socket/socket.c (sock_gethostname): support unlimited size
	  hostname.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@54070 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 53561: [Backport #11958]

2016-03-09T13:45:33+00:00

	* ext/socket/option.c (sockopt_bool): relax boolean size to be one
	  too not only sizeof(int).  Winsock getsockopt() returns a single
	  byte as a boolean socket option.  [ruby-core:72730] [Bug #11958]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@54067 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 53259: [Backport #11862]

2016-03-08T18:51:58+00:00

	* ext/socket/init.c (rsock_init_sock): reject reserved FDs
	  [ruby-core:72445] [Bug #11862]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@54039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 52605,53231,53244: [Backport #11854]

2016-03-08T18:49:52+00:00

	init.c: is_socket

	* ext/socket/init.c (is_socket): extract predicate to see if the
  given fd is a socket.
	* ext/socket/init.c (rsock_init_sock): check FD after validating

	* test/socket/test_basicsocket.rb (test_for_fd): new
	  [ruby-core:72418] [Bug #11854]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@54038 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 50089: [Backport #11342]

2015-08-10T15:33:59+00:00

	* ext/socket/extconf.rb: Solaris 11 has struct tcp_info.tcpi_ca_state,
	  but it is a dummy.

	* ext/socket/option.c: Solaris 11 doesn't have u_intN_t.

	* ext/socket/option.c: Solaris 11 needs inspect_tcpi_msec.

	* ext/socket/raddrinfo.c: Solaris 11 has AF_PACKET but doesn't have
	  related macros.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@51518 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 50685: [Backport #11198]

2015-06-11T17:18:12+00:00

	* ext/socket/ancdata.c: use RB_GC_GUARD instead of volatile
	  [ruby-core:69419] [Feature #11198]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@50838 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 50449: [Backport #11123]

2015-05-23T18:53:48+00:00

	* ext/socket/ancdata.c (bsock_recvmsg_internal): GC guard
	  [Bug #11123]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@50631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e