From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 31 Mar 2017 19:35:21 GMT
Subject: Re: [PATCH] name-hash: fix buffer overrun
Message-ID: <xmqqo9whxmrq.fsf@gitster.mtv.corp.google.com>
In-Reply-To: <20170331173214.47514-2-git@jeffhostetler.com>

git@jeffhostetler.com writes:

> From: Kevin Willford <kewillf@microsoft.com>
>
> Add check for the end of the entries for the thread partition.
> Add test for lazy init name hash with specific directory structure
>
> The lazy init hash name was causing a buffer overflow when the last
> entry in the index was multiple folder deep with parent folders that
> did not have any files in them.
>
> This adds a test for the boundary condition of the thread partitions
> with the folder structure that was triggering the buffer overflow.
>
> The fix was to check if it is the last entry for the thread partition
> in the handle_range_dir and not try to use the next entry in the cache.
>
> Signed-off-by: Kevin Willford <kewillf@microsoft.com>
> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
> Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
>
> ---

Will queue with ...

>  name-hash.c                             |  4 +++-
>  t/t3008-ls-files-lazy-init-name-hash.sh | 19 +++++++++++++++++++
>  2 files changed, 22 insertions(+), 1 deletion(-)
>  create mode 100644 t/t3008-ls-files-lazy-init-name-hash.sh

... this thing fixed by "chmod +x" (otherwise the tests won't start).

Thanks.