From: Matthew Wilcox <willy@infradead.org>
To: Joe Perches <joe@perches.com>
Cc: Kees Cook <keescook@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>,
Matthew Wilcox <mawilcox@microsoft.com>,
Linux-MM <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
Kernel Hardening <kernel-hardening@lists.openwall.com>
Subject: Re: [PATCH 0/2] Add kvzalloc_struct to complement kvzalloc_array
Date: Wed, 14 Feb 2018 11:36:13 -0800 [thread overview]
Message-ID: <20180214193613.GB20627@bombadil.infradead.org> (raw)
In-Reply-To: <1518636765.3678.19.camel@perches.com>
On Wed, Feb 14, 2018 at 11:32:45AM -0800, Joe Perches wrote:
> On Wed, 2018-02-14 at 11:23 -0800, Kees Cook wrote:
> > On Wed, Feb 14, 2018 at 10:47 AM, Joe Perches <joe@perches.com> wrote:
> > > I think expanding the number of allocation functions
> > > is not necessary.
> >
> > I think removing common mispatterns in favor of overflow-protected
> > allocation functions makes sense.
>
> Function symmetry matters too.
>
> These allocation functions are specific to kvz<foo>
> and are not symmetric for k<foo>, v<foo>, devm_<foo>
> <foo>_node, and the like.
If somebody wants them, then we can add them.
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next prev parent reply other threads:[~2018-02-14 19:36 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-14 18:26 Matthew Wilcox
2018-02-14 18:26 ` [PATCH 1/2] mm: Add kernel-doc for kvfree Matthew Wilcox
2018-02-14 18:26 ` [PATCH 2/2] mm: Add kvmalloc_ab_c and kvzalloc_struct Matthew Wilcox
2018-02-14 19:22 ` Kees Cook
2018-02-14 19:27 ` Julia Lawall
2018-02-14 19:35 ` Matthew Wilcox
2018-03-07 21:18 ` Julia Lawall
2018-03-08 2:58 ` Matthew Wilcox
2018-03-08 6:24 ` Julia Lawall
2018-03-08 23:05 ` Matthew Wilcox
2018-03-09 5:59 ` Julia Lawall
2018-03-13 17:19 ` Julia Lawall
2018-03-13 18:32 ` Matthew Wilcox
2018-03-13 18:35 ` Julia Lawall
2018-04-29 16:59 ` Kees Cook
2018-04-29 20:30 ` Matthew Wilcox
2018-04-30 19:02 ` Kees Cook
2018-04-30 20:16 ` Matthew Wilcox
2018-04-30 21:29 ` Rasmus Villemoes
2018-04-30 22:41 ` Matthew Wilcox
2018-05-01 17:00 ` Kees Cook
2018-05-01 17:41 ` Julia Lawall
2018-05-03 23:00 ` Rasmus Villemoes
2018-05-04 0:36 ` Kees Cook
2018-05-04 0:40 ` Kees Cook
2018-04-30 22:29 ` Kees Cook
2018-02-14 19:55 ` Christopher Lameter
2018-02-14 20:14 ` Matthew Wilcox
2018-02-15 15:55 ` Christopher Lameter
2018-02-15 16:23 ` Matthew Wilcox
2018-02-15 17:06 ` Christopher Lameter
2018-02-22 1:28 ` Kees Cook
2018-05-04 7:42 ` Linus Torvalds
2018-05-04 13:14 ` Matthew Wilcox
2018-05-04 15:35 ` Linus Torvalds
2018-05-04 16:03 ` Kees Cook
2018-02-14 18:47 ` [PATCH 0/2] Add kvzalloc_struct to complement kvzalloc_array Joe Perches
2018-02-14 19:23 ` Kees Cook
2018-02-14 19:32 ` Joe Perches
2018-02-14 19:36 ` Matthew Wilcox [this message]
2018-02-14 19:43 ` Joe Perches
2018-02-14 19:56 ` Matthew Wilcox
2018-02-14 20:06 ` Joe Perches
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