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]
Date:	Tue, 08 Apr 2008 10:57:52 +0100
From:	Steven Whitehouse <swhiteho@...hat.com>
To:	Christoph Hellwig <hch@...radead.org>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Neil Brown <neilb@...e.de>,
	"J. Bruce Fields" <bfields@...ldses.org>,
	Adrian Bunk <bunk@...nel.org>
Subject: Re: [NFS] Increase size of struct fid raw buffer

Hi,

On Tue, 2008-04-08 at 03:58 -0400, Christoph Hellwig wrote:
> On Tue, Apr 08, 2008 at 08:50:05AM +0100, Steven Whitehouse wrote:
> > I'm happy with that solution, although I'd assumed that the reason this
> > field had a size in the first place was that the NFS people had a plan
> > to use the structure as an allocation entity in the future. Can an NFS
> > developer please confirm/deny this?
> > 
> > If everybody is happy with the plan, then I'll send a patch to make the
> > change as you suggest shortly,
> 
> I've introduce it and I don't plan to use it as allocation entity.  I
> don't quite remember why I sized it either, so it's conceptually fine
> to make it a VLA.  Just do some testing with that variant please.

Then we get this:

In file included from mm/shmem.c:30:
include/linux/exportfs.h:46: error: flexible array member in union
make[1]: *** [mm/shmem.o] Error 1
make: *** [mm] Error 2

but we can have a zero length array though, so I'll test that and send a
patch in due course,

Steve.


--
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/

Powered by blists - more mailing lists