[Buildroot] [PATCH] ubifs: Fix regression in ubifs_readdir()

[Thomas Petazzoni]

Hello,

On Wed, 02 Nov 2016 20:56:59 +0100, Jörg Krause wrote:

> > This is *really* bad. Which Buildroot version are you using?  
> 
> 2016.11 #
> 
> Note that I am using Buildroot as a submodule [1] and I needed to port
> the br2-external tree. Maybe I messed something up?
> 
> > Are you able to reproduce the bad ccache behavior here?  
> 
> Yes, I am. Linux kernel source directory is located locally and the
> path is set using LINUX_OVERRIDE_SRCDIR in local.mk.
> 
> 1/ Checkout Linux kernel version 4.7.10
> 2/ make linux-dirclean all
> 3/ Booted Linux version is 4.7.10
> 
> 4/ Checkout Linux kernel version 4.8.5
> 5/ make linux-dirclean all
> 6/ Booted Linux version is still 4.7.10

And this scenario works fine with ccache *disabled*, but breaks when
you enable ccache support in Buildroot?

Thanks,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com