From: Simon Horman <simon.horman@corigine.com>
To: Julia Lawall <Julia.Lawall@inria.fr>
Cc: Jeroen de Borst <jeroendb@google.com>,
keescook@chromium.org, kernel-janitors@vger.kernel.org,
Praveen Kaligineedi <pkaligineedi@google.com>,
Shailend Chand <shailend@google.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 04/26] gve: use array_size
Date: Sat, 24 Jun 2023 17:47:15 +0200 [thread overview]
Message-ID: <ZJcQA4baHKWgo9zV@corigine.com> (raw)
In-Reply-To: <20230623211457.102544-5-Julia.Lawall@inria.fr>
On Fri, Jun 23, 2023 at 11:14:35PM +0200, Julia Lawall wrote:
> Use array_size to protect against multiplication overflows.
>
> The changes were done using the following Coccinelle semantic patch:
>
> // <smpl>
> @@
> size_t e1,e2;
> expression COUNT;
> identifier alloc = {vmalloc,vzalloc,kvmalloc,kvzalloc};
> @@
>
> (
> alloc(
> - (e1) * (e2)
> + array_size(e1, e2)
> ,...)
> |
> alloc(
> - (e1) * (COUNT)
> + array_size(COUNT, e1)
> ,...)
> )
> // </smpl>
>
> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
next prev parent reply other threads:[~2023-06-24 15:47 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-23 21:14 [PATCH 00/26] use array_size Julia Lawall
2023-06-23 21:14 ` [PATCH 02/26] octeon_ep: " Julia Lawall
2023-06-24 15:46 ` Simon Horman
2023-06-24 22:28 ` Jakub Kicinski
2023-06-25 20:14 ` Christophe JAILLET
2023-06-25 20:25 ` Julia Lawall
2023-06-25 20:32 ` Christophe JAILLET
2023-06-25 20:57 ` Julia Lawall
2023-06-23 21:14 ` [PATCH 04/26] gve: " Julia Lawall
2023-06-24 15:47 ` Simon Horman [this message]
2023-06-23 21:14 ` [PATCH 09/26] pds_core: " Julia Lawall
2023-06-24 15:47 ` Simon Horman
2023-06-26 16:02 ` Shannon Nelson
2023-06-23 21:14 ` [PATCH 11/26] ionic: " Julia Lawall
2023-06-24 15:47 ` Simon Horman
2023-06-26 16:03 ` Shannon Nelson
2023-06-23 21:14 ` [PATCH 18/26] net: enetc: " Julia Lawall
2023-06-24 15:48 ` Simon Horman
2023-06-23 21:14 ` [PATCH 22/26] net: mana: " Julia Lawall
2023-06-24 15:48 ` Simon Horman
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