#32501 [NEW]: acinclude.m4 should set HAVE_BROKEN_GETCWD for AIX, too

From: Bjorn dot Wiberg at its dot uu dot se Operating system: IBM AIX 5.2.0.0 ML5 PHP version: 5.0.3 PHP Bug Type: Directory function related Bug description: acinclude.m4 should set HAVE_BROKEN_GETCWD for AIX, too Description: ------------ As noted in other bug reports (PHP bug #24185), and the documentation (http://www.php.net/manual/en/function.getcwd.php), getcwd() may fail if some directory along a path doesn't have list (r) permissions, but only access (x) permissions. In acinclude.m4, the check for broken getcwd() checks the OS string to determine whether HAVE_BROKEN_GETCWD should be set or not. Currently, this check only detects (and sets HAVE_BROKEN_GETCWD) if the OS is "SunOS". This should probably be changed to include "AIX", too: root@spinus:/# uname -sr AIX 2 ...as the problem seems to be present on AIX. Reproduce code: --------------- <?php $handle = fopen("./a.txt", "w", false); if ( $handle ) { fputs($handle, "testtext"); fclose($handle); } ?> Expected result: ---------------- No error message, file gets created. Actual result: -------------- Because fopen() + open_basedir seems to rely on getcwd() to check the path to the file, we get the following error: Warning: fopen(): open_basedir restriction in effect. File(./a.txt) is not within the allowed path(s): (.:/apache/php/lib/php/:/apache/htdocs/bwiberg/) in /apache/htdocs/bwiberg/test/safemode/write.php on line 3 Warning: fopen(./a.txt): failed to open stream: Not owner in /apache/htdocs/bwiberg/test/safemode/write.php on line 3 -- Edit bug report at http://bugs.php.net/?id=32501&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=32501&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=32501&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=32501&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=32501&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=32501&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=32501&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=32501&r=needscript Try newer version: http://bugs.php.net/fix.php?id=32501&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=32501&r=support Expected behavior: http://bugs.php.net/fix.php?id=32501&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=32501&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=32501&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=32501&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=32501&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=32501&r=dst IIS Stability: http://bugs.php.net/fix.php?id=32501&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=32501&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=32501&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=32501&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=32501&r=mysqlcfg