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| author | James Hughes <james.hughes@raspberrypi.org> | 2017-04-19 11:13:40 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-20 10:13:23 +0100 |
| commit | f8e3d1b1014009c223793813cbc00a05706c908f (patch) | |
| tree | aeda2fce9cb9e6d4e32b1ab237c8106a5f3f173f /net/unix/sysctl_net_unix.c | |
| parent | 27a70770c37d6ae70c5e5989202af2a8e3c77bca (diff) | |
smsc95xx: Use skb_cow_head to deal with cloned skbs
commit e9156cd26a495a18706e796f02a81fee41ec14f4 upstream.
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>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions