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Posted to commits@harmony.apache.org by "spark shen (JIRA)" <ji...@apache.org> on 2007/03/08 11:26:24 UTC
[jira] Updated: (HARMONY-3334) [classlib][luni-native] Native
Method XXX_transferImpl in
luni/src/main/native/luni/unix/OSFileSystemLinux32.c did not handle endian
properly
[ https://issues.apache.org/jira/browse/HARMONY-3334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
spark shen updated HARMONY-3334:
--------------------------------
Attachment: luni_OSFileSystemLinux32_transferImpl.diff
Would you please try my patch?
Best regard
> [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
> 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.
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