diff options
Diffstat (limited to 'target/linux/generic/patches-3.3')
| -rw-r--r-- | target/linux/generic/patches-3.3/654-avoid_skb_cow_realloc.patch | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/target/linux/generic/patches-3.3/654-avoid_skb_cow_realloc.patch b/target/linux/generic/patches-3.3/654-avoid_skb_cow_realloc.patch index dfa98198e..5b2537127 100644 --- a/target/linux/generic/patches-3.3/654-avoid_skb_cow_realloc.patch +++ b/target/linux/generic/patches-3.3/654-avoid_skb_cow_realloc.patch @@ -10,10 +10,11 @@ if (headroom < NET_SKB_PAD) - headroom = NET_SKB_PAD; - if (headroom > skb_headroom(skb)) +- delta = headroom - skb_headroom(skb); + alloc_headroom = NET_SKB_PAD; + if (headroom > skb_headroom(skb) || + (cloned && alloc_headroom > skb_headroom(skb))) { - delta = headroom - skb_headroom(skb); ++ delta = alloc_headroom - skb_headroom(skb); + } if (delta || cloned) |