Linux cryptographic layer development
 help / color / mirror / Atom feed
From: Mikulas Patocka <mpatocka@redhat.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: dm-devel@redhat.com, linux-crypto@vger.kernel.org
Subject: Re: Desynchronizing dm-raid1
Date: Tue, 6 May 2008 18:50:42 -0400 (EDT)	[thread overview]
Message-ID: <Pine.LNX.4.64.0805061849020.7260@engineering.redhat.com> (raw)
In-Reply-To: <E1JtKQL-0004Nm-00@gondolin.me.apana.org.au>

On Tue, 6 May 2008, Herbert Xu wrote:

> Mikulas Patocka <mpatocka@redhat.com> wrote:
>>
>> BTW: is it guaranteed for crypto functions that they read the source data
>> only once?
>
> There is no such guarantee.
>
> Cheers,

So we'll have to copy the sector to temporary space before encrypting it.

I'll look at it.

Mikulas

  reply	other threads:[~2008-05-06 22:50 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <47DEC402.10309@redhat.com>
     [not found] ` <Pine.LNX.4.64.0803171611430.31803@porkchop.devel.redhat.com>
     [not found]   ` <20080317215631.GG29322@agk.fab.redhat.com>
     [not found]     ` <Pine.LNX.4.64.0803181921380.10939@porkchop.devel.redhat.com>
     [not found]       ` <20080318233955.GA12007@agk.fab.redhat.com>
     [not found]         ` <Pine.LNX.4.64.0803181942140.20490@porkchop.devel.redhat.com>
     [not found]           ` <20080319000241.GB12007@agk.fab.redhat.com>
     [not found]             ` <Pine.LNX.4.64.0803182015001.21077@porkchop.devel.redhat.com>
     [not found]               ` <20080319011757.GD12007@agk.fab.redhat.com>
     [not found]                 ` <Pine.LNX.4.64.0804021444120.22485@porkchop.devel.redhat.com>
     [not found]                   ` <20080403014042.GA3789@us.ibm.com>
     [not found]                     ` <yq14padoast.fsf@sermon.lab.mkp.net>
2008-05-05 21:45                       ` Desynchronizing dm-raid1 Mikulas Patocka
2008-05-06 10:29                         ` [dm-devel] " Herbert Xu
2008-05-06 22:50                           ` Mikulas Patocka [this message]
2008-05-13  3:28                             ` Mikulas Patocka
2008-05-13  3:38                               ` [dm-devel] " Herbert Xu
2008-05-13 20:35                                 ` Mikulas Patocka
2008-05-14  1:14                                   ` [dm-devel] " Herbert Xu
2008-05-22  2:18                                     ` Mikulas Patocka
2008-05-22  2:42                                       ` [dm-devel] " Herbert Xu
2008-05-22 12:32                                         ` Mikulas Patocka
2008-05-22 23:53                                           ` [dm-devel] " Herbert Xu
2008-05-23 14:59                                             ` Mikulas Patocka
2008-05-24  0:01                                               ` Herbert Xu
2008-05-24 14:01                                                 ` Mikulas Patocka

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=Pine.LNX.4.64.0805061849020.7260@engineering.redhat.com \
    --to=mpatocka@redhat.com \
    --cc=dm-devel@redhat.com \
    --cc=herbert@gondor.apana.org.au \
    --cc=linux-crypto@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox