[clamav-users] INSTREAM size limit exceeded?

[黃揚文]

I'm trying to use OwnCloud's files_antivirus plugin with ClamAV-daemon to
scan for windows virus.


Warning files_antivirus File could not be scanned. Clamscan reported:
 2014-04-25T16:16:43+00:00
Error   PHP Undefined offset: 1 at
/var/www/BBLabCloud/apps/files_antivirus/lib/clamav.php#152
2014-04-25T16:16:43+00:00
Debug   files_antivirus Response :: INSTREAM size limit exceeded.
ERROR     2014-04-25T16:16:43+00:00
Error   PHP fwrite(): send of 4 bytes failed with errno=32 Broken pipe
at /var/www/BBLabCloud/apps/files_antivirus/lib/clamav.php#130
2014-04-25T16:16:43+00:00
Error   PHP fwrite(): send of 8192 bytes failed with errno=32 Broken
pipe at /var/www/BBLabCloud/apps/files_antivirus/lib/clamav.php#128
2014-04-25T16:16:43+00:00
Error   PHP fwrite(): send of 8192 bytes failed with errno=32 Broken
pipe at /var/www/BBLabCloud/apps/files_antivirus/lib/clamav.php#128
2014-04-25T16:16:43+00:00
Error   PHP fwrite(): send of 8192 bytes failed with errno=32 Broken
pipe at /var/www/BBLabCloud/apps/files_antivirus/lib/clamav.php#128
2014-04-25T16:16:43+00:00

But it gave me an INSTREAM size limit exceed error message while I set
streamlength to 10485760 bytes. Following the tutorials here:
http://doc.owncloud.org/server/6.0/admin_manual/apps/files_antivirus/index.html

Then I notice this post: http://www.clamav.net/doc/latest/html/node28.html
*Note: do not exceed StreamMaxLength as defined in clamd.conf, otherwise
clamd will reply with INSTREAM size limit exceeded and close the connection*
Does it mean the maximum file size shouldn't exceed streamlength?

The message comes from the php file here:
https://github.com/owncloud/apps/blob/master/files_antivirus/lib/clamav.phpat
line 132

Or should I directly setup StreamMaxLength from clamd.conf? Thanks!