linux-kernel - Re: SLUB defrag pull request?

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: <48F3765A.2010301@linux-foundation.org>
Date:	Mon, 13 Oct 2008 09:24:58 -0700
From:	Christoph Lameter <cl@...ux-foundation.org>
To:	Miklos Szeredi <miklos@...redi.hu>
CC:	nickpiggin@...oo.com.au, hugh@...itas.com, linux-mm@...ck.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	penberg@...helsinki.fi, akpm@...ux-foundation.org
Subject: Re: SLUB defrag pull request?

Miklos Szeredi wrote:
> I think it's wrong to unhash dentries while they are possibly still
> being used.  You can do the shrink_dcache_parent() here, but should
> leave the unhashing to be done by prune_one_dentry(), after it's been
> checked that there are no other users of the dentry.
>
>   
d_invalidate() calls shrink_dcache_parent() as needed and will fail if 
there are other users of the dentry.


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/