diff options
| author | Dave Airlie <airlied@redhat.com> | 2011-01-05 08:31:08 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-01-05 08:31:08 +1000 |
| commit | 4f125010d2d02c481a0fdf5aee23a9f937bc5de1 (patch) | |
| tree | dcdcd2ba1d0bb980b57ced9a1b2b5b17c84c8f57 /net/core/timestamping.c | |
| parent | 204663c48711ddceee09df46269cd34d49d1f7be (diff) | |
| parent | 989d873fc5b6a96695b97738dea8d9f02a60f8ab (diff) | |
Merge branch 'master' of /home/airlied/kernel/linux-2.6 into drm-core-next
Diffstat (limited to 'net/core/timestamping.c')
| -rw-r--r-- | net/core/timestamping.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/core/timestamping.c b/net/core/timestamping.c index 0ae6c22da85b..c19bb4ee405e 100644 --- a/net/core/timestamping.c +++ b/net/core/timestamping.c @@ -96,11 +96,13 @@ bool skb_defer_rx_timestamp(struct sk_buff *skb) struct phy_device *phydev; unsigned int type; - skb_push(skb, ETH_HLEN); + if (skb_headroom(skb) < ETH_HLEN) + return false; + __skb_push(skb, ETH_HLEN); type = classify(skb); - skb_pull(skb, ETH_HLEN); + __skb_pull(skb, ETH_HLEN); switch (type) { case PTP_CLASS_V1_IPV4: |