linux-kernel - Re: shared memory

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

Message-ID: <20071216195715.GA10287@bit.office.eurotux.com>
Date:	Sun, 16 Dec 2007 19:57:15 +0000
From:	Luciano Rocha <luciano@...otux.com>
To:	Rafael Sisto <rafael.sisto@...il.com>
Cc:	Linux kernel <linux-kernel@...r.kernel.org>
Subject: Re: shared memory

On Sun, Dec 16, 2007 at 04:51:39PM -0300, Rafael Sisto wrote:
> Hi, Im working on a project working on linux kernel 2.6.17
> I have to share memory on user level... I have to build something like
> a server process that "exports" a portion of his virtual memory, and
> other client process may ask the kernel for that memory and use it (as
> its own).
> I managed to build a structure on the kernel.

Why? Aren't SysV IPC or Posix IPC enough?

See "man shm_open", for the new Posix version, and "man shmget" for the
old SysV IPC version.

-- 
Luciano Rocha <luciano@...otux.com>
Eurotux Informática, S.A. <http://www.eurotux.com/>

Content of type "application/pgp-signature" skipped