On Sat, Mar 19, 2011 at 04:26:10AM +0000, Ben Hutchings wrote:
> commit 40aee729b350672c2550640622416a855e27938f ('kconfig: fix default
> value for choice input') fixed some cases where kconfig would select
> the wrong option from a choice with a single valid option and thus
> enter an infinite loop.
>
> However, this broke the test for user input of the form 'N?', because
> when kconfig selects the single valid option the input is zero-length
> and the test will read the byte before the input buffer. If this
> happens to contain '?' (as it will in a mips build on Debian unstable
> today) then kconfig again enters an infinite loop.
>
> Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
> Cc: stable@xxxxxxxxxx [2.6.17+]
> ---
> scripts/kconfig/conf.c | 2 +-
Applied to kbuild-2.6.git#kconfig, thanks.
Michal
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