netdev - RE: [PATCH v4] smsc95xx: Use skb_cow

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Message-ID: <9235D6609DB808459E95D78E17F2E43D40A4998A@CHN-SV-EXMX02.mchp-main.com>
Date:   Wed, 19 Apr 2017 14:36:16 +0000
From:   <Woojung.Huh@...rochip.com>
To:     <james.hughes@...pberrypi.org>, <netdev@...r.kernel.org>
CC:     <steve.glendinning@...well.net>, <UNGLinuxDriver@...rochip.com>
Subject: RE: [PATCH v4] smsc95xx: Use skb_cow_head to deal with cloned skbs

> The driver was failing to check that the SKB wasn't cloned
> before adding checksum data.
> Replace existing handling to extend/copy the header buffer
> with skb_cow_head.
> 
> Signed-off-by: James Hughes <james.hughes@...pberrypi.org>
> ---

Acked-by: Woojung Huh <Woojung.Huh@...rochip.com>