| commit | e9156cd26a495a18706e796f02a81fee41ec14f4 | [log] [tgz] |
|---|---|---|
| author | James Hughes <james.hughes@raspberrypi.org> | Wed Apr 19 11:13:40 2017 +0100 |
| committer | David S. Miller <davem@davemloft.net> | Thu Apr 20 16:27:15 2017 -0400 |
| tree | 1611a0f290429a70e0fbbecada5a825f2af0e324 | |
| parent | 74d209b8350a19d4f70252aa7a4e3d0b865676dd [diff] |
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@raspberrypi.org> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Woojung Huh <Woojung.Huh@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>