Messages in this thread | | | Date | Mon, 11 Feb 2013 00:23:05 -0500 (EST) | Subject | Re: [PATCH net-next] net neighbour,decnet: Ensure to align device private data on preferred alignment. | From | David Miller <> |
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From: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Date: Sun, 10 Feb 2013 02:00:59 +0900
> To allow both of protocol-specific data and device-specific data > attached with neighbour entry, and to eliminate size calculation > cost when allocating entry, sizeof protocol-speicic data must be > multiple of NEIGH_PRIV_ALIGN. On 64bit archs, > sizeof(struct dn_neigh) is multiple of NEIGH_PRIV_ALIGN, but on > 32bit archs, it was not. > > Introduce NEIGH_ENTRY_SPACE() macro to ensure that protocol-specific > entry-size meets our requirement. > > Reported-by: Fengguang Wu <fengguang.wu@intel.com> > Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Applied.
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