Re: [patch i2o 5/6] i2o_proc files permission

2007-05-16 Thread Alan Cox
> We have i2o on one of our testnodes: Adaptec Zero channel RAID 2010S > integrated > on MSI MS-9136 motherboard and I don't have access to another i2o hardware. > Also I don't have any ideas how to detect buggy i2o node. As far as I > understand > Markus is right, and i2o hardware couldn't handl

Re: [Devel] [patch i2o 5/6] i2o_proc files permission

2007-05-16 Thread Greg KH
On Tue, May 15, 2007 at 04:59:49PM +0400, Vasily Averin wrote: > I would add: > I've reported about this issue some time ago to [EMAIL PROTECTED] > How this lockup can be reproduced: > - boot the kernel, > - load i2o_proc module > - login as user and read all entries in /proc/i2o/ directory > > My

Re: [patch i2o 5/6] i2o_proc files permission

2007-05-15 Thread Vasily Averin
Alan Cox wrote: > On Tue, 15 May 2007 16:47:05 +0400 > Vasily Averin <[EMAIL PROTECTED]> wrote: > >> Reading from some i2o related proc files can lead to the i2o controller hang >> due >> unknown reasons. As a workaround this patch changes the permission of these >> files to root-only accessible.

Re: [patch i2o 5/6] i2o_proc files permission

2007-05-15 Thread Alan Cox
On Tue, 15 May 2007 16:47:05 +0400 Vasily Averin <[EMAIL PROTECTED]> wrote: > Reading from some i2o related proc files can lead to the i2o controller hang > due > unknown reasons. As a workaround this patch changes the permission of these > files to root-only accessible. I guess you have a crap

Re: [Devel] [patch i2o 5/6] i2o_proc files permission

2007-05-15 Thread Vasily Averin
I would add: I've reported about this issue some time ago to [EMAIL PROTECTED] How this lockup can be reproduced: - boot the kernel, - load i2o_proc module - login as user and read all entries in /proc/i2o/ directory My testnode hangs when I try to read any file from /proc/i2o/iop0/030/ directory:

[patch i2o 5/6] i2o_proc files permission

2007-05-15 Thread Vasily Averin
Reading from some i2o related proc files can lead to the i2o controller hang due unknown reasons. As a workaround this patch changes the permission of these files to root-only accessible. Signed-off-by: Vasily Averin <[EMAIL PROTECTED]> --- lk2.6/drivers/message/i2o/i2o_proc.c +++ lk2.6/drivers/m