[U-Boot] [PATCH] [x86] [zboot] Change printf to puts to avoid a buffer overflow

[Graeme Russ]

Hi Gabe,

On 08/11/11 20:21, Gabe Black wrote:
> printf as currently implemented in u-boot has a problem where it can
> overflow an internal buffer if it prints an expanded string that's too
> long. Our command lines are long enough to cause this problem. A fix
> should be coming, but in the mean time this change replaces a problematic
> printf with a few calls to puts that have the same effect. This may perform
> slightly better because it should avoid a copy and scanning for format
> specifiers. The amount of time it actually takes up is very tiny relative
> to everything else so in practice that's probably irrelevant.
> 
> Signed-off-by: Gabe Black <gabeblack at chromium.org>
> ---
>  arch/x86/lib/zimage.c |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)

Can you please rebase against u-boot-x86/master and re-submit

While you're at it, please change tag to 'x86:' style

Thanks,

Graeme