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| author | Eric Dumazet <edumazet@google.com> | 2017-04-19 09:59:21 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-21 13:24:04 -0400 |
| commit | b7c6d2675899cfff0180412c63fc9cbd5bacdb4d (patch) | |
| tree | 8c3d8abb51f9a938a28f781bcbe4621be0ebf567 /net/llc | |
| parent | 95b9b88d2da5e43e025400afcb492643933bf858 (diff) | |
| download | linux-b7c6d2675899cfff0180412c63fc9cbd5bacdb4d.tar.bz2 | |
smsc75xx: 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: d0cad871703b ("smsc75xx: SMSC LAN75xx USB gigabit ethernet adapter driver")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: James Hughes <james.hughes@raspberrypi.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/llc')
0 files changed, 0 insertions, 0 deletions