linux-kernel - Re: nfs client doesn't work [was: mmotm 2011-03-31-14-48 uploaded]

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-next>] [day] [month] [year] [list]

Date:	Thu, 07 Apr 2011 08:42:17 +0200
From:	Jiri Slaby <jslaby@...e.cz>
To:	"Myklebust, Trond" <Trond.Myklebust@...app.com>
CC:	Jiri Slaby <jirislaby@...il.com>, linux-kernel@...r.kernel.org,
	akpm@...ux-foundation.org, mm-commits@...r.kernel.org,
	ML netdev <netdev@...r.kernel.org>, linux-nfs@...r.kernel.org
Subject: Re: nfs client doesn't work [was: mmotm 2011-03-31-14-48 uploaded]

On 04/06/2011 10:44 PM, Myklebust, Trond wrote:
> On Sat, 2011-04-02 at 10:56 +0200, Jiri Slaby wrote:
>> On 03/31/2011 11:48 PM, akpm@...ux-foundation.org wrote:
>> > The mm-of-the-moment snapshot 2011-03-31-14-48 has been uploaded to
>>
>> Hi, nfs client is defunct in this kernel. Tcpdump says:
>> 10:51:55.489717 IP 10.20.11.33.759945860 > 10.20.3.2.2049: 132 getattr
>> fh 0,0/24
>> 10:51:55.515927 IP 10.20.3.2.2049 > 10.20.11.33.759945860: reply ok 44
>> getattr ERROR: Operation not permitted
>> 10:51:55.515949 IP 10.20.11.33.921 > 10.20.3.2.2049: Flags [.], ack
>> 3569361440, win 115, options [nop,nop,TS val 599750 ecr 255058541],
> length 0
>> 10:52:04.130310 IP 10.20.11.33.793500292 > 10.20.3.2.2049: 76 getattr fh
>> 0,0/24
>> 10:52:04.152178 IP 10.20.3.2.2049 > 10.20.11.33.793500292: reply ok 44
>> getattr ERROR: Operation not permitted
>>
>> If I run the same mount command (mount -oro,intr host:dir mountpoint)
>> from within a virtual machine with 2.6.38.2 there, everything mounts OK.
> 
> Does the attached patch help?

No, still the operation not permitted in the tcpdump output and no mount.

thanks,
-- 
js
suse labs
--
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/