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tmp_liveliness
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39216 Commits
Author SHA1 Message Date
Nikita Popov a49ce7bb91 Don't return T_ERROR from token_get_all() 
This turned out to be rather inconvenient after all. Instead just
return the same output we did on PHP 5. If people want to have an
error, use TOKEN_PARSE.
 2015-07-09 23:02:21 +02:00
Nikita Popov 788c4c852d Fix posix_setrlimit segfault 2015-07-09 20:40:07 +02:00
Nikita Popov d91aad5966 Fix bug #69430 
Don't throw from token_get_all() unless TOKEN_PARSE is used. Errors
are reported as T_ERROR tokens.
 2015-07-09 19:11:48 +02:00
Nikita Popov 8abc3022b0 Update token_get_all() arginfo 2015-07-09 18:19:12 +02:00
Dmitry Stogov b77fa94cf9 Disable opcache.fast_shutdown if USE_ZEND_ALLOC=0 2015-07-09 12:19:51 +03:00
Xinchen Hui 0de0c4ace1 Fixed Bug #70032 (make_http_soap_request calls zend_hash_get_current_key_ex(,,,NULL)) 2015-07-09 16:36:31 +08:00
Magnus Määttä a55ca9a8d1 Fix posix_setrlimit() to use int as values instead of strings. 
Add constant for unlimited (POSIX_RLIMIT_INFINITY).
 2015-07-09 00:04:13 +02:00
Magnus Määttä 963d906aff Add posix_setrlimit() FR #54603 2015-07-08 22:12:07 +02:00
Xinchen Hui da333bfbd8 Fixed bug #70018 (exec does not strip all whitespace) 
Merge branch 'PHP-5.6'

Conflicts:
	ext/standard/exec.c
 2015-07-08 19:30:58 +08:00
Xinchen Hui 94957a7091 Fixed invalid read 2015-07-08 19:19:37 +08:00
Xinchen Hui 249915f938 Add comment to explaining the new check 2015-07-08 17:44:54 +08:00
Xinchen Hui c6037bd3af Fixed bug #70012 (Exception lost with nested finally block) 2015-07-08 17:15:09 +08:00
Aaron Piotrowski 1c7619491e Fix failing tests from exception code changes 2015-07-07 23:14:05 -05:00
Christoph M. Becker dbadf447b2 Merge branch 'PHP-5.6' 
* PHP-5.6:
  fixed typo in test for bug #66985
 2015-07-07 23:39:18 +02:00
Christoph M. Becker e68b5252a2 fixed typo in test for bug #66985 2015-07-07 23:35:28 +02:00
Rasmus Lerdorf 40ca0f1927 SQLite3::open/__construct has 2 optional args 2015-07-07 11:53:07 -07:00
Stanislav Malyshev 2d0771d66c Better fix for bug #69958 2015-07-07 10:18:22 -07:00
Stanislav Malyshev 3bee16a70a Better fix for bug #69958 2015-07-07 10:17:54 -07:00
Stanislav Malyshev d8aa5675ad Fix bug #69669 (mysqlnd is vulnerable to BACKRONYM) 2015-07-07 10:16:54 -07:00
Stanislav Malyshev 12ff95574b Fix bug #69923 - Buffer overflow and stack smashing error in phar_fix_filepath 2015-07-07 10:15:41 -07:00
Stanislav Malyshev 00f177a5ed Fix bug #69958 - Segfault in Phar::convertToData on invalid file 2015-07-07 10:15:41 -07:00
Stanislav Malyshev 6c884e8e84 Merge branch 'PHP-5.5' into PHP-5.6 
* PHP-5.5:
  Better fix for bug #69958
  update news
  Fix bug #69669 (mysqlnd is vulnerable to BACKRONYM)
  Fix bug #69923 - Buffer overflow and stack smashing error in phar_fix_filepath
  Fix bug #69958 - Segfault in Phar::convertToData on invalid file
  Better fix for bug #69958
  Better fix for bug #69958
  update news
  Fix bug #69669 (mysqlnd is vulnerable to BACKRONYM)
  Fix bug #69923 - Buffer overflow and stack smashing error in phar_fix_filepath
  Fix bug #69958 - Segfault in Phar::convertToData on invalid file

Conflicts:
	ext/phar/phar_object.c
 2015-07-07 10:12:51 -07:00
Stanislav Malyshev b4b082e63e Merge branch 'PHP-5.4' into PHP-5.5 
* PHP-5.4:
  Better fix for bug #69958
  update news
  Fix bug #69669 (mysqlnd is vulnerable to BACKRONYM)
  Fix bug #69923 - Buffer overflow and stack smashing error in phar_fix_filepath
  Fix bug #69958 - Segfault in Phar::convertToData on invalid file

Conflicts:
	ext/mysqlnd/mysqlnd.c
 2015-07-07 10:09:34 -07:00
Stanislav Malyshev 545eddba93 Merge branch 'PHP-5.5' of git.php.net:php-src into PHP-5.5 
* 'PHP-5.5' of git.php.net:php-src:
  add missing second argument for ucfirst to the proto
 2015-07-07 10:08:37 -07:00
Stanislav Malyshev 885edfef0a Better fix for bug #69958 2015-07-07 09:38:31 -07:00
Stanislav Malyshev 97aa752fee Fix bug #69669 (mysqlnd is vulnerable to BACKRONYM) 2015-07-07 09:38:31 -07:00
Stanislav Malyshev 6dedeb40db Fix bug #69923 - Buffer overflow and stack smashing error in phar_fix_filepath 2015-07-07 09:38:31 -07:00
Stanislav Malyshev bf58162ddf Fix bug #69958 - Segfault in Phar::convertToData on invalid file 2015-07-07 09:38:30 -07:00
Julien Pauli 4c34d57414 Fix test related to c22da81 2015-07-07 16:01:44 +02:00
Ferenc Kovacs df499b9108 Merge branch 'PHP-5.6' 
* PHP-5.6:
  add missing second argument for ucfirst to the proto
 2015-07-07 15:50:02 +02:00
Ferenc Kovacs bdb9c0da86 Merge branch 'PHP-5.5' into PHP-5.6 
* PHP-5.5:
  add missing second argument for ucfirst to the proto
 2015-07-07 15:49:44 +02:00
Ferenc Kovacs b6f5cb11a4 Merge branch 'PHP-5.4' into PHP-5.5 
* PHP-5.4:
  add missing second argument for ucfirst to the proto
 2015-07-07 15:49:16 +02:00
Ferenc Kovacs 29533ae528 add missing second argument for ucfirst to the proto 2015-07-07 15:48:55 +02:00
Xinchen Hui ca1ba39102 Merge branch 'PHP-5.6' 
Conflicts:
	ext/sqlite3/sqlite3.c
 2015-07-07 21:38:24 +08:00
Xinchen Hui 26471eb69c Fixed bug #69972 (Use-after-free vulnerability in sqlite3SafetyCheckSickOrOk()) 2015-07-07 21:37:35 +08:00
Xinchen Hui fff374feba Merge branch 'PHP-5.6' 
Conflicts:
	ext/spl/spl_iterators.c
 2015-07-07 21:28:51 +08:00
Xinchen Hui e41f600365 Fixed bug #69970 (Use-after-free vulnerability in spl_recursive_it_move_forward_ex()) 2015-07-07 21:25:28 +08:00
Dmitry Stogov 5ee8413259 Fixed bug #62210 (Exceptions can leak temporary variables. As a part of the fix serious refactoring was done. op_array->brk_cont_array was removed, and replaced with more general and speed efficient op_array->T_liveliness. ZEND_GOTO opcode is always replaced by ZEND_JMP at compile time). (Bob, Dmitry, Laruence) 
Squashed commit of the following:

commit 38e22106d4bdcc829dd2b64be1d3c6cdc089f3ed
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 15:12:19 2015 +0300

    Added NEWS entry

commit 0a355935bfb10b5a4c893f4db9496ea8abbcf71b
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 15:06:32 2015 +0300

    Inline function, to eliminate repeatable checks

commit d937584f3aef0baae6001377b61fd700b6f36e14
Merge: 0341626 32677f5
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 14:35:49 2015 +0300

    Merge branch 'master' into temporary_cleaning

    * master:
      Fixed bug #70006 (cli - function with default arg = STDOUT crash output).
      Fix x86 build
      Fixed use after free on closure_call_leak_with_exception.phpt
      Fixed test

commit 0341626ea94a5e474c660732d33884460847d5e7
Merge: 74869fa dec35de
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 12:00:53 2015 +0300

    Merge branch 'temporary_cleaning' of https://github.com/laruence/php-src into temporary_cleaning

    * 'temporary_cleaning' of https://github.com/laruence/php-src:
      Fixed checkpoint get
      Fixed crash of invalid pointer derefer
      cleanup

commit 74869fa67375b8daf772ac30b6b936fd2a2132c6
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 11:45:34 2015 +0300

    Fixed wrong GOTO resolution

commit dec35ded3294e3022e88a623188c3d1d71381675
Author: Xinchen Hui <laruence@gmail.com>
Date:   Tue Jul 7 15:58:49 2015 +0800

    Fixed checkpoint get

commit b0f419540ad24c44810c9b05da046965618ffc65
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 10:47:11 2015 +0300

    Fixed crash of invalid pointer derefer (laruence)

commit 7a428d98ca2899c5933914caa0cd17b4126e952c
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 10:35:47 2015 +0300

    Fixed identation

commit 9c3a4dce9ce02034d19d28182aa9c1298d528daf
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 10:33:52 2015 +0300

    Fixed invalid size

commit 653abc670b2a1f453b0fc3fc4a9eca919ee870cc
Author: Xinchen Hui <laruence@gmail.com>
Date:   Tue Jul 7 11:29:14 2015 +0800

    Fixed crash of invalid pointer derefer

commit e04500ceda606ac4f364d03bcd562327bdc74eee
Author: Xinchen Hui <laruence@gmail.com>
Date:   Tue Jul 7 11:28:26 2015 +0800

    cleanup

commit 34183e1687681038e77b650078927b35ee84e933
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 04:49:46 2015 +0300

    op_array->T_liveliness compression

commit 2f6ad845795a08c3d7ac219e9c42950565b20394
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 04:44:44 2015 +0300

    White spaces

commit be83f115a3f82a548c8d377c66574de5e5187410
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 04:42:26 2015 +0300

    Identation

commit 1f5084b99038c374ac012b017c4d1652bb5d4222
Merge: 91b620d 1adf3df
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 04:41:54 2015 +0300

    Merge branch 'master' into temporary_cleaning

    * master:
      Throw TypeError for invalid callback
      Fix crash when exception occurs during nested rope
      Fix crash when exception is thrown during ROPE_END
      Small cleanup in ternary compilation
      move the define to the right place
      fix ext/ldap build
      Rectify information about invalid shift warning being now ArithmeticError

commit 91b620d684c5a2296774432d5d0ff8f5d14397d6
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 04:32:04 2015 +0300

    Replace GOTO by FREE/FE_FREE and JMP at compile time

commit 7052e5697918fab83d2975977c3392f7188fbc87
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Jul 7 02:25:08 2015 +0300

    Use zend_regenerate_var_liveliness_info() to regenerate information after pass two.

commit ae72b0dc6797815a846b8f95abccb36367422d27
Merge: a81c4bb a919fe8
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Jul 6 21:02:34 2015 +0300

    Merge branch 'master' into temporary_cleaning

    * master:
      Do not display EXT_TYPE_UNUSED in phpdbg opcodes
      Run debug build with opcache on travis

commit a81c4bb8c6f1ba8124a5a7636694480ff0f1328c
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Jul 6 20:59:34 2015 +0300

    Improved algorithm. It's actually the same algorithm with second loop removed and simpler temporary data structures. The only difference may be in "re-defined" vatriable handling. Now live-range in that case started from the seconnd definition (this must be more safe).

commit 9a16810f7a7c10373603c5250d985616acf45e97
Merge: bbfbe47 001ecd3
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Jul 6 17:57:45 2015 +0300

    Merge branch 'master' into temporary_cleaning

    * master:
      Simplify TMP var number decoding (without HashTable)

commit bbfbe470c865cb8b3cae8bf6518e6d06af525522
Merge: 0bda4ab 436b01e
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Jul 6 17:02:01 2015 +0300

    Merge branch 'master' into temporary_cleaning

    * master:
      Avoid dangerous optimization
      Fixed JMPZNZ instruction printing
      Attempt at falling back on ldap_find_control for Mac OS

commit 0bda4abea7ba0a51c2ec125edb547645d0329792
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Jul 6 16:05:33 2015 +0300

    Fixed live-range construction for OP_DATA opcode
    Added comments about algorithm assumtions

commit 521ad9df98fdf1dd8b7c212799ddeb1a84483e6f
Merge: 4398dab a09dcb0
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Mon Jul 6 14:54:15 2015 +0200

    Merge branch 'master' of https://github.com/php/php-src into temporary_cleaning

commit 4398dab82f9a5ce64df55b24988ce7d31e24074f
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Mon Jul 6 13:51:27 2015 +0200

    Add a few phpt tests related to temporary cleaning

commit 739656f83ff5b570bb311d2c7cb2d72380a3c759
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Jul 6 14:28:49 2015 +0300

    Fixed Zend/tests/foreach_004.phpt failure (FE_FETCH shouldn't be included into TMP vatriablr live range)

commit 3df462a2bcf5fa8f9244ea299178152a5d436277
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Jul 6 13:41:02 2015 +0300

    Improve data layout (reduce the op_array structure size on 64-bit systems)

commit 883b73c56e6dab6489ae4cda2c1331b53a995586
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Jul 6 13:28:45 2015 +0300

    Removed op_array->brk_cont_array

commit ae5e58b59843513505e84e396c1446ac35cb1b94
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Mon Jul 6 04:22:58 2015 +0200

    Fix bug with brk_cont variable free / free loop vars via temporary liveliness info

commit b4223ca62771e1003c9ab778a09a177ad71e6d57
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Mon Jul 6 04:07:07 2015 +0200

    Fix bugs / cleanup fixes

commit ea33189d220c7fc0884848571635abe3cddd2f4d
Author: Xinchen Hui <laruence@gmail.com>
Date:   Sun Jul 5 20:58:38 2015 +0800

    Removed useless TsTop

commit 1dbb007e4addba9ac3bfc227db27a651cbcf5ede
Merge: 550bbf8 3a8af24
Author: Xinchen Hui <laruence@gmail.com>
Date:   Sat Jul 4 15:06:44 2015 +0800

    Merge branch 'temporary_cleaning' of https://github.com/dstogov/php-src into temporary_cleaning

commit 3a8af245290ceb507108340831254672f24022fa
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 3 16:15:36 2015 +0300

    More exceptions from regular liveliness analyses (with explanation in comments).
    Mark old "unexplained" exceptions with ???.

commit ba721efa2cbd2136668fec956ef3b034ac1a29d6
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 3 14:16:09 2015 +0300

    Print list of live temp variables (at least for internal debugging)

commit 8d1f88fe91e62b4333703c58b871d85b66fb7b70
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 3 13:31:56 2015 +0300

    Use op_array->T_liveliness to free incomplete ropes and restore error_reporting level on exception

commit 80c1d0d779e6e9609a211907838f3727aa7b301a
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 3 11:05:39 2015 +0300

    Don't keep empty T_liveliness

commit 501ae8aaac0a92368b50e9f342b04d7334d263f6
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Jul 2 22:31:48 2015 +0300

    Reverted changes to Zend/zend_arena.h.
    Reuse CG(arena) instead of creating a new one.

commit a4fce36907147df5ac1af78b44135e3f07c1844c
Merge: 6ff7246 fd0fcce
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Jul 2 22:01:42 2015 +0300

    Merge branch 'temporary_cleaning' of github.com:bwoebi/php-src into temporary_cleaning

    * 'temporary_cleaning' of github.com:bwoebi/php-src:
      Fix remaining issues with compacted temporaries
      Fix regression from last commit (+1 ?!)
      Fix off-by-one (opcache may remove last ZEND_RETURN)
      Speed algorithm up, more fail safety when reusing temporaries
      Dumb bug in opcode.c (forgot to update Ts[i])
      Fix opcache support
      Exempt ROPE temporaries from freeing
      Hmm, we need temporary info for all the opcodes
      Add opcache support for cleaning in optimization step (Opcache seems to have a few unrelated issues which blow up together with that patch)
      Add proper temporary cleaning upon frame abortion
      Fix arena on small sizes (size < sizeof(zend_arena))

commit fd0fcce81177717f3a05ac87192b5ed05eead0a1
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Thu Jul 2 20:00:33 2015 +0200

    Fix remaining issues with compacted temporaries

commit 427dc58bbb93022d1c2077f874afcdb9dd82d5c5
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Wed Jul 1 22:49:12 2015 +0200

    Fix regression from last commit (+1 ?!)

commit 1adcf56a6e9f09e7ad06331d4d6280035b17a7d1
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Wed Jul 1 22:17:07 2015 +0200

    Fix off-by-one (opcache may remove last ZEND_RETURN)

commit 25b231b7841fa4078c65976cabdd843845a6cbe6
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Wed Jul 1 20:59:24 2015 +0200

    Speed algorithm up, more fail safety when reusing temporaries

commit 22d9d05350e35d180018d0bccbad6f173cb4797d
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Wed Jul 1 16:48:46 2015 +0200

    Dumb bug in opcode.c (forgot to update Ts[i])

commit 6538269bfa5bcbad34fc2f051b0fd5e4ebf2ff00
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Wed Jul 1 13:05:52 2015 +0200

    Fix opcache support

commit 333a7c4a8813a45dc79ce55b8e9c0a0b98671e13
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Sat Jun 27 22:40:21 2015 +0200

    Exempt ROPE temporaries from freeing

commit 02585f77085427baea48448c134a96c542af3337
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Fri Jun 26 16:20:55 2015 +0200

    Hmm, we need temporary info for all the opcodes

commit cbcaedbd78199897e5cacffd700b706f21590abf
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Fri Jun 26 01:04:09 2015 +0200

    Add opcache support for cleaning in optimization step
    (Opcache seems to have a few unrelated issues which blow up together with that patch)

commit fef649f4067823a1f96f85340cf715e5877310bc
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Fri Jun 26 01:02:27 2015 +0200

    Add proper temporary cleaning upon frame abortion

commit 1cec2e7271b789b84601f8acf385950af1bb0c7c
Author: Bob Weinand <bobwei9@hotmail.com>
Date:   Thu Jun 25 23:33:21 2015 +0200

    Fix arena on small sizes (size < sizeof(zend_arena))
 2015-07-07 15:41:12 +03:00
Kalle Sommer Nielsen 0ac2371b5a Fix x86 build 2015-07-07 12:41:05 +02:00
Stanislav Malyshev ed84af4b88 Merge branch 'PHP-5.4' into PHP-5.5 
* PHP-5.4:
  Better fix for bug #69958
 2015-07-07 00:01:42 -07:00
Stanislav Malyshev eda31f57fb Better fix for bug #69958 2015-07-07 00:01:26 -07:00
Stanislav Malyshev 09de64a58d Merge branch 'PHP-5.4' into PHP-5.5 
* PHP-5.4:
  Better fix for bug #69958
 2015-07-06 23:03:05 -07:00
Stanislav Malyshev 61b0b80388 Better fix for bug #69958 2015-07-06 22:58:28 -07:00
Stanislav Malyshev 303d97feda Merge branch 'PHP-5.4' into PHP-5.5 
* PHP-5.4:
  Fix bug #69669 (mysqlnd is vulnerable to BACKRONYM)
  Fix bug #69923 - Buffer overflow and stack smashing error in phar_fix_filepath
  Fix bug #69958 - Segfault in Phar::convertToData on invalid file

Conflicts:
	ext/mysqlnd/mysqlnd.c
 2015-07-06 21:52:49 -07:00
Stanislav Malyshev 0d2f147d80 Fix bug #69669 (mysqlnd is vulnerable to BACKRONYM) 2015-07-06 21:50:01 -07:00
Anatol Belski 73c0fc0df4 move the define to the right place 
thanks Kalle )
 2015-07-06 19:43:35 +02:00
Dmitry Stogov 436b01e379 Avoid dangerous optimization 2015-07-06 16:52:38 +03:00
Côme Bernigaud da6e286dbb Merge branch 'PHP-5.6' 
* PHP-5.6:
  Attempt at falling back on ldap_find_control for Mac OS
 2015-07-06 14:56:20 +02:00
Côme Bernigaud 022068342b Attempt at falling back on ldap_find_control for Mac OS 2015-07-06 14:54:04 +02:00
Côme Bernigaud a09dcb0e13 Merge branch 'PHP-5.6' 
* PHP-5.6:
  Updated README, added test to create LDAP base if missing and ease tests
 2015-07-06 14:28:01 +02:00