[U-Boot] [PATCH v2] x86: Change printf to puts to avoid a buffer overflow

[Graeme Russ]

On 13/11/11 13:02, 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>

Applied to u-boot-x86/master

Thanks,

Graeme