Date: Wed, 14 Feb 2018 12:28:35 -0800 From: Matthew Wilcox <willy@...radead.org> To: Joe Perches <joe@...ches.com> Cc: Andrew Morton <akpm@...ux-foundation.org>, Matthew Wilcox <mawilcox@...rosoft.com>, linux-mm@...ck.org, Kees Cook <keescook@...omium.org>, linux-kernel@...r.kernel.org, kernel-hardening@...ts.openwall.com Subject: Re: [PATCH v2 3/8] Convert virtio_console to kvzalloc_struct On Wed, Feb 14, 2018 at 12:19:47PM -0800, Joe Perches wrote: > On Wed, 2018-02-14 at 12:11 -0800, Matthew Wilcox wrote: > > */ > > - buf = kmalloc(sizeof(*buf) + sizeof(struct scatterlist) * pages, > > - GFP_KERNEL); > > + buf = kvzalloc_struct(buf, sg, pages, GFP_KERNEL); > > if (!buf) > > kvfree? Yes, that would also need to be done. The point of these last six patches was to show the API in use, not for applying.
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