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SubjectRe: [linux-pm] [PATCH 2/9] PM: suspend_block: Add driver to access suspend blockers from user-space
On Thu, Apr 22, 2010 at 07:25:22PM -0700, Matt Helsley wrote:
> Should the kernel reject empty strings or strings composed only of
> "non-printing" characters?

The kernel doesn't care, if you want to use non-printing characters, who
is it to complain? :)


greg k-h

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