| commit | d532c1082f68176363ed766d09bf187616e282fe | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Wed Apr 19 16:59:23 2017 |
| committer | David S. Miller <davem@davemloft.net> | Fri Apr 21 17:24:05 2017 |
| tree | dafe565d6dad6ad3735fd3573519911d2b996716 | |
| parent | a9e840a2081ed28c2b7caa6a9a0041c950b3c37d [diff] |
sr9700: use skb_cow_head() to deal with cloned skbs
We need to ensure there is enough headroom to push extra header,
but we also need to check if we are allowed to change headers.
skb_cow_head() is the proper helper to deal with this.
Fixes: c9b37458e956 ("USB2NET : SR9700 : One chip USB 1.1 USB2NET SR9700Device Driver Support")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: James Hughes <james.hughes@raspberrypi.org>
Signed-off-by: David S. Miller <davem@davemloft.net>