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Date: Sat, 29 Nov 2014 21:12:12 -0800 (PST) From: David Miller <davem@...emloft.net> To: ykaneko0929@...il.com Cc: netdev@...r.kernel.org, horms@...ge.net.au, magnus.damm@...il.com, linux-sh@...r.kernel.org Subject: Re: [PATCH v3] sh_eth: Fix skb alloc size and alignment adjust rule. From: Yoshihiro Kaneko <ykaneko0929@...il.com> Date: Thu, 27 Nov 2014 20:34:00 +0900 > From: Mitsuhiro Kimura <mitsuhiro.kimura.kc@...esas.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@...esas.com> > Signed-off-by: Yoshihiro Kaneko <ykaneko0929@...il.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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