Re: [PATCH 0/3] execve argument-copying fixes

[KOSAKI Motohiro <kosaki.motohiro () jp fujitsu com>]

> This is my take on parts of the execve large arguments copying issues
> that Kees posted about, and Brad and others have been discussing.
> I've only looked at the narrow area of the argument copying code
> itself.  I think these are good and necessary fixes.  But I'm not
> addressing the whole OOM killer/mm accounting issue, which also needs
> to be fixed (and I have the impression others are already looking into that).
>
> The following changes since commit d56557af19867edb8c0e96f8e26399698a08857f:
>
>   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 (2010-09-07 16:00:17 
> -0700)
>
> are available in the git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland.git topic/exec-fixes
>
> Roland McGrath (3):
>       setup_arg_pages: diagnose excessive argument size
>       execve: improve interactivity with large arguments
>       execve: make responsive to SIGKILL with large arguments
>
>  fs/exec.c |   14 ++++++++++++++
>  1 files changed, 14 insertions(+), 0 deletions(-)


All of changes looks nice to me :)
Thanks.
        Reviewed-by: KOSAKI Motohiro <kosaki.motohiro () jp fujitsu com>