From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../patches-4.0/653-disable_netlink_trim.patch     | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 target/linux/generic/patches-4.0/653-disable_netlink_trim.patch

(limited to 'target/linux/generic/patches-4.0/653-disable_netlink_trim.patch')

diff --git a/target/linux/generic/patches-4.0/653-disable_netlink_trim.patch b/target/linux/generic/patches-4.0/653-disable_netlink_trim.patch
new file mode 100644
index 0000000..02ab826
--- /dev/null
+++ b/target/linux/generic/patches-4.0/653-disable_netlink_trim.patch
@@ -0,0 +1,30 @@
+--- a/net/netlink/af_netlink.c
++++ b/net/netlink/af_netlink.c
+@@ -1713,27 +1713,7 @@ void netlink_detachskb(struct sock *sk,
+ 
+ static struct sk_buff *netlink_trim(struct sk_buff *skb, gfp_t allocation)
+ {
+-	int delta;
+-
+ 	WARN_ON(skb->sk != NULL);
+-	if (netlink_skb_is_mmaped(skb))
+-		return skb;
+-
+-	delta = skb->end - skb->tail;
+-	if (is_vmalloc_addr(skb->head) || delta * 2 < skb->truesize)
+-		return skb;
+-
+-	if (skb_shared(skb)) {
+-		struct sk_buff *nskb = skb_clone(skb, allocation);
+-		if (!nskb)
+-			return skb;
+-		consume_skb(skb);
+-		skb = nskb;
+-	}
+-
+-	if (!pskb_expand_head(skb, 0, -delta, allocation))
+-		skb->truesize -= delta;
+-
+ 	return skb;
+ }
+ 
-- 
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