linux-kernel - Re: A problem about loading module

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 for Android: free password hash cracker in your pocket

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

Message-ID: <87d1qecik3.fsf@rustcorp.com.au>
Date:	Tue, 29 Mar 2016 09:32:36 +1030
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	"zhaogongyi.jxjian" <zhaogongyi.jxjian@....com>,
	linux-kernel@...r.kernel.org
Subject: Re: A problem about loading module

"zhaogongyi.jxjian" <zhaogongyi.jxjian@....com> writes:
> My question is when my module_init defined as:
>     void __init__ func_init(*)
> then the ret will be alterable,it depends on specifically running env,that's what we want?

Hi,

        This will not work reliably.  You must define your init as

        int __init__ func_init(void)

Cheers,
Rusty.