Re: Btrfs v0.14 Released

[Jeff Schroeder]

adding the ubuntu kernel team. BenC or TimG, do you have any
suggestions for Chris?

On Thu, May 1, 2008 at 9:26 AM, Chris Mason <chris.mason@xxxxxxxxxx> wrote:
> On Thursday 01 May 2008, Jeff Schroeder wrote:
>  > On Thu, May 1, 2008 at 9:04 AM, Chris Mason <chris.mason@xxxxxxxxxx> wrote:
>  > > On Tuesday 29 April 2008, Chris Mason wrote:
>  > >  > Hello everyone,
>  > >  >
>  > >  > Btrfs v0.14 is now available for download.  Please note the disk
>  > >  > format has changed, and it is not compatible with older versions of
>  > >  > Btrfs.
>  > >  >
>  > >  > For downloads and documention, please see the Btrfs project page:
>  > >  >
>  > >  > http://btrfs.wiki.kernel.org
>  > >
>  > >  Hello everyone,
>  > >
>  > >  I've rolled up some fixes for older kernels and fixed an uninitialized
>  > >  variables in btrfs-progs that could cause an oops on mount.  I'll wait a
>  > > few days to see if other bug reports come in and cut a 0.15 with any
>  > > other critical fixes.
>  >
>  > Well it oopses on writes everytime in Ubuntu 8.04 (Hardy). I'd planned
>  > on digging into
>  > it more before spending a bug report, but will send it tonight after
>  > getting to the affected
>  > machine.
>
>  This is because ubuntu kernels ship with apparmor, you'll need this patch:
>
>  If there is a #ifdef IM_A_UBUNTU_KERNEL I can use, I'll do it.  Jeff Mahoney
>  has a similar patch for SUSE that I've been meaning to merge, but I wanted to
>  lookup some way to check for ubuntu as well.
>
>  -chris
>
>  diff -r e7da2489b19b file.c
>  --- a/file.c    Wed Apr 30 13:59:35 2008 -0400
>  +++ b/file.c    Thu May 01 12:25:11 2008 -0400
>  @@ -852,7 +852,7 @@ static ssize_t btrfs_file_write(struct f
>                 goto out_nolock;
>         if (count == 0)
>                 goto out_nolock;
>  -       err = remove_suid(fdentry(file));
>  +       err = remove_suid(&file->f_path);
>         if (err)
>                 goto out_nolock;
>         file_update_time(file);
>



-- 
Jeff Schroeder

Don't drink and derive, alcohol and analysis don't mix.
http://www.digitalprognosis.com
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