Bug #65445 [NEW]: filesize() fails for files with high inode number
| From: | michal at michal dot waw dot pl | Date: | Tue, 13 Aug 2013 20:27:21 +0000 |
| Subject: | Bug #65445 [NEW]: filesize() fails for files with high inode number | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-180898@lists.php.net to get a copy of this message | ||
From: michal at michal dot waw dot pl
Operating system: Linux
PHP version: 5.5.1
Package: Filesystem function related
Bug Type: Bug
Bug description:filesize() fails for files with high inode number
Description:
------------
I have a file for which filesize() can't return value. "stat" result for
this file:
Original file:
File: 'DSC_5196_fx-1553725666.JPG'
Size: 1907383 Blocks: 3728 IO Block: 4096 regular file
Device: 803h/2051d Inode: 5905591363 Links: 1
Access: (0644/-rw-r--r--) Uid: ( 51/ http) Gid: ( 51/ http)
Access: 2013-08-13 00:47:28.107477918 +0200
Modify: 2013-08-12 21:38:27.219913208 +0200
Change: 2013-08-13 00:47:08.931478654 +0200
Birth: -
I've made an exact copy, in same dir, same permissions:
Copy:
File: 'DSC_5196_fx-1553725666_X.JPG'
Size: 1907383 Blocks: 3728 IO Block: 4096 regular file
Device: 803h/2051d Inode: 144 Links: 1
Access: (0644/-rw-r--r--) Uid: ( 51/ http) Gid: ( 51/ http)
Access: 2013-08-13 00:45:48.000000000 +0200
Modify: 2013-08-12 21:38:27.000000000 +0200
Change: 2013-08-13 00:47:28.199477914 +0200
Birth: -
filesize() works for this new file.
I can't find any other difference between these two files.
I checked that filesize() works for files with inode number less or equal
to 4126207367and doesn't work for files with inode number equal or greater
than 4358705632. I didn't find files with inode number in between but I'm
still looking.
To me it seems that filesize() has problem with inode number higher than
2^32.
Test script:
---------------
<html>
<body>
<pre>
<?
$f1 =
'/home/services/httpd/html.galeria.michal.waw.pl/gallery/var/albums/988_Rok-2013/Sobota/DSC_5196_fx-1553725666.JPG';
$f2 =
'/home/services/httpd/html.galeria.michal.waw.pl/gallery/var/albums/988_Rok-2013/Sobota/DSC_5196_fx-1553725666_X.JPG';
print $f1.": ".filesize($f1)."\n";
print $f2.": ".filesize($f2)."\n";
?>
</pre>
</body>
</html>
Expected result:
----------------
I expected to see sizes of both files.
Actual result:
--------------
Warning: filesize(): stat failed for
/home/services/httpd/html.galeria.XXX/gallery/var/albums/988_Rok-2013/333_Rydzewo-04-06.08.2013/Sobota/DSC_5196_fx-1553725666.JPG
in /home/services/httpd/html.galeria.michal.waw.pl/gallery3-3.0.x/test.php
on line 13
/home/services/httpd/html.galeria.XXX/gallery/var/albums/988_Rok-2013/333_Rydzewo-04-06.08.2013/Sobota/DSC_5196_fx-1553725666.JPG:
/home/services/httpd/html.galeria.XXX/gallery/var/albums/988_Rok-2013/333_Rydzewo-04-06.08.2013/Sobota/DSC_5196_fx-1553725666_X.JPG:
1907383
--
Edit bug report at https://bugs.php.net/bug.php?id=65445&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=65445&r=trysnapshot54
Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=65445&r=trysnapshot53
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=65445&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=65445&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=65445&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=65445&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=65445&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=65445&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=65445&r=support
Expected behavior: https://bugs.php.net/fix.php?id=65445&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=65445&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=65445&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=65445&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=65445&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=65445&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=65445&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=65445&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=65445&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=65445&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=65445&r=mysqlcfg