Re: [PATCH net-next 3/3] nftables: Convert nft_hash to use generic rhashtable

From: Thomas Graf
Date: Fri Aug 01 2014 - 09:49:11 EST


On 08/01/14 at 02:21pm, Nikolay Aleksandrov wrote:
> Sorry for the late response but I just got around to check the 3rd patch now,
> so my question about this fragment is: before nft_hash_remove() would free the
> element after removal, but after this change I don't see where and when the
> removed element would get freed ?

You are right. Looking at this closer we were leaking references even
before the change because it would not call nft_data_uninit() to release
the data objects. So it should really just call nft_hash_elem_destroy().
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