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Message-Id: <20190504.000545.1402535421214277538.davem@davemloft.net> Date: Sat, 04 May 2019 00:05:45 -0400 (EDT) From: David Miller <davem@...emloft.net> To: gustavo@...eddedor.com Cc: inaky.perez-gonzalez@...el.com, linux-wimax@...el.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH net-next] wimax/i2400m: use struct_size() helper From: "Gustavo A. R. Silva" <gustavo@...eddedor.com> Date: Tue, 30 Apr 2019 22:27:32 -0500 > Make use of the struct_size() helper instead of an open-coded version > in order to avoid any potential type mistakes, in particular in the > context in which this code is being used. > > So, replace code of the following form: > > sizeof(*tx_msg) + le16_to_cpu(tx_msg->num_pls) * sizeof(tx_msg->pld[0]); > > with: > > struct_size(tx_msg, pld, le16_to_cpu(tx_msg->num_pls)); > > This code was detected with the help of Coccinelle. > > Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com> Applied.
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