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Date: Wed, 14 Feb 2018 12:11:53 -0800 From: Matthew Wilcox <willy@...radead.org> To: Andrew Morton <akpm@...ux-foundation.org> Cc: Matthew Wilcox <mawilcox@...rosoft.com>, linux-mm@...ck.org, Kees Cook <keescook@...omium.org>, linux-kernel@...r.kernel.org, kernel-hardening@...ts.openwall.com, Joe Perches <joe@...ches.com> Subject: [PATCH v2 7/8] Convert vhost to kvzalloc_struct From: Matthew Wilcox <mawilcox@...rosoft.com> Signed-off-by: Matthew Wilcox <mawilcox@...rosoft.com> --- drivers/vhost/vhost.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 1b3e8d2d5c8b..fa6c8fa80dd1 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -1284,7 +1284,7 @@ static long vhost_set_memory(struct vhost_dev *d, struct vhost_memory __user *m) return -EOPNOTSUPP; if (mem.nregions > max_mem_regions) return -E2BIG; - newmem = kvzalloc(size + mem.nregions * sizeof(*m->regions), GFP_KERNEL); + newmem = kvzalloc_struct(newmem, regions, mem.nregions, GFP_KERNEL); if (!newmem) return -ENOMEM; -- 2.15.1
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