[apparmor] [patch] regression swap test: 640 KiB not enough swap for everyone

John Johansen john.johansen at canonical.com
Thu Mar 20 09:26:09 UTC 2014


On 03/20/2014 12:53 AM, Steve Beattie wrote:
> On ppc64el platforms, the minimum swapfile size is 640KiB. Our swap
> test aborts there because it creates a swapfile of size 512KiB. This
> patch adjusts the size to 768KiB, to satisfy ppc64el and to try
> to keep the size down for embedded and otherwise limited platforms
> (e.g. phones).
> 
> Signed-off-by: Steve Beattie <steve at nxnw.org>
Acked-by: John Johansen <john.johansen at canonical.com>

> ---
>  tests/regression/apparmor/swap.sh |    4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> Index: b/tests/regression/apparmor/swap.sh
> ===================================================================
> --- a/tests/regression/apparmor/swap.sh
> +++ b/tests/regression/apparmor/swap.sh
> @@ -38,7 +38,9 @@ fi
>  
>  swap_file=$tmpdir/swapfile
>  
> -dd if=/dev/zero of=${swap_file} bs=1024 count=512 2> /dev/null
> +# ppc64el wants this to be larger than 640KiB
> +# arm/small machines want this as small as possible
> +dd if=/dev/zero of=${swap_file} bs=1024 count=768 2> /dev/null
>  /sbin/mkswap -f ${swap_file} > /dev/null
>  
>  # TEST 1.  Make sure can enable and disable swap unconfined
> 
> 
> 




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