Re: [Xen-devel] [PATCH 1/3] Don't accept fuzz when patching

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Fri, Jun 10, 2016 at 12:02:43PM +0100, Ross Lagerwall wrote:
> When testing and applying patches, set fuzz=0 so that patches must apply
> exactly.  Also set "-f" to avoid interactive questions, and reorder so
> that patches are tested before the output directory is created.
> 
> Signed-off-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>

Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> ---
>  livepatch-build | 11 +++++------
>  1 file changed, 5 insertions(+), 6 deletions(-)
> 
> diff --git a/livepatch-build b/livepatch-build
> index a49e0d4..8dc8889 100755
> --- a/livepatch-build
> +++ b/livepatch-build
> @@ -257,23 +257,22 @@ echo
>  
>  if [ "${SKIP}" != "build" ]; then
>      [ -e "${OUTPUT}" ] && die "Output directory exists"
> -    mkdir -p "${OUTPUT}" || die
> -
> -    echo "Testing patch file..."
>      cd "$SRCDIR" || die
> -    patch -s -N -p1 --dry-run < "$PATCHFILE" || die "source patch file 
> failed to apply"
> +    patch -s -N -p1 -f --fuzz=0 --dry-run < "$PATCHFILE" || die "Source 
> patch file failed to apply"
> +
> +    mkdir -p "${OUTPUT}" || die
>  
>      echo "Perform full initial build with ${CPUS} CPU(s)..."
>      build_full
>  
>      echo "Apply patch and build with ${CPUS} CPU(s)..."
>      cd "$SRCDIR" || die
> -    patch -s -N -p1 < "$PATCHFILE" || die
> +    patch -s -N -p1 -f --fuzz=0 < "$PATCHFILE" || die
>      build_special patched
>  
>      echo "Unapply patch and build with ${CPUS} CPU(s)..."
>      cd "$SRCDIR" || die
> -    patch -s -R -p1 < "$PATCHFILE" || die
> +    patch -s -R -p1 -f --fuzz=0 < "$PATCHFILE" || die
>      build_special original
>  fi
>  
> -- 
> 2.4.11
> 

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