harmony-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Paulex Yang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-3334) [classlib][luni-native] Native Method XXX_transferImpl in luni/src/main/native/luni/unix/OSFileSystemLinux32.c did not handle endian properly
Date Mon, 12 Mar 2007 09:28:09 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-3334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12480024
] 

Paulex Yang commented on HARMONY-3334:
--------------------------------------

Oops...I commited updates for wrong file....recovered the wrong one and recommited the right
one at revision r517145 with more comments as Alexey suggested.

> [classlib][luni-native] Native Method XXX_transferImpl in luni/src/main/native/luni/unix/OSFileSystemLinux32.c
did not handle endian properly
> ---------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-3334
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3334
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: spark shen
>         Assigned To: Paulex Yang
>         Attachments: luni_OSFileSystemLinux32_transferImpl.diff
>
>
> The bug is in luni/src/main/native/luni/unix/OSFileSystemLinux32.c, method Java_org_apache_harmony_luni_platform_OSFileSystem_transferImpl.
> Parameter Offset is jlong type. When passed to sendfile, &offset is cast to off_t*.
This will cause a lost of value on big endian machines.
> Since this value is guranteed to be inside scope of integer, we cast it to int before
passing to sendfile to overcome this problem.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message