linux-kernel - Re: [RFC][PATCH 4/9] mm: slabs: reset page at free

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 16 Jan 2014 10:35:20 -0800
From:	Dave Hansen <dave@...1.net>
To:	David Rientjes <rientjes@...gle.com>
CC:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	akpm@...ux-foundation.org, penberg@...nel.org,
	cl@...ux-foundation.org
Subject: Re: [RFC][PATCH 4/9] mm: slabs: reset page at free

On 01/14/2014 06:48 PM, David Rientjes wrote:
>> > +/*
>> > + * Custom allocators (like the slabs) use 'struct page' fields
>> > + * for all kinds of things.  This resets the page's state so that
>> > + * the buddy allocator will be happy with it.
>> > + */
>> > +static inline void allocator_reset_page(struct page *page)
> This is ambiguous as to what "allocator" you're referring to unless we 
> look at the comment.  I think it would be better to name it 
> slab_reset_page() or something similar.

I stuck it in mm.h and deliberately didn't call it 'slab_something' so
that zsmalloc (in staging) could use this as well.  The "allocator" part
of the name was to indicate that any allocator could use it.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/