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List:       linux-sh
Subject:    Re: [PATCH v3] sh_eth: Fix skb alloc size and alignment adjust rule.
From:       David Miller <davem () davemloft ! net>
Date:       2014-11-30 5:12:12
Message-ID: 20141129.211212.2189096129383310983.davem () davemloft ! net
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From: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Date: Thu, 27 Nov 2014 20:34:00 +0900

> From: Mitsuhiro Kimura <mitsuhiro.kimura.kc@renesas.com>
> 
> In the current driver, allocation size of skb does not care the alignment
> adjust after allocation.
> And also, in the current implementation, buffer alignment method by
> sh_eth_set_receive_align function has a bug that this function displace
> buffer start address forcedly when the alignment is corrected.
> In the result, tail of the skb will exceed allocated area and kernel panic
> will be occurred.
> This patch fix this issue.
> 
> Signed-off-by: Mitsuhiro Kimura <mitsuhiro.kimura.kc@renesas.com>
> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>

Applied.
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