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-rw-r--r--target/linux/generic/patches-3.3/654-avoid_skb_cow_realloc.patch3
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 dfa98198ed..5b2537127f 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)