linux-kernel - Wondering the reason why __fput_sync is not exported as GPL only

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Thu, 30 Jun 2022 13:01:56 +0300
From:   Cengiz Can <cengiz.can@...onical.com>
To:     Alexander Viro <viro@...iv.linux.org.uk>
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Wondering the reason why __fput_sync is not exported as GPL only

Hello Alexander!

While backporting a few commits from stable to ubuntu distro kernel, 
I noticed that `__fput_sync` in `fs/file_table.c` is exported as
EXPORT_SYMBOL rather than EXPORT_SYMBOL_GPL.

Since I don't know the details, I wanted to ask if you know why.

There are certain OOT patches, in circulation, that export this as _GPL
and I'm not sure if I can convert this export to non-GPL whenever it was
exported as GPL only.

Thank you in advance.

Cengiz Can