kernel: update kernel 4.4 to 4.4.56

[openwrt/openwrt.git] / target / linux / generic / patches-4.4 / 653-disable_netlink_trim.patch

diff --git a/target/linux/generic/patches-4.4/653-disable_netlink_trim.patch b/target/linux/generic/patches-4.4/653-disable_netlink_trim.patch
index 073550c29f22dc1cd00ff0d19a3c0449eadfc251..cc19b8ef330ecb7c0f01d9865ec0ee16e55faf0b 100644 (file)
--- a/target/linux/generic/patches-4.4/653-disable_netlink_trim.patch
+++ b/target/linux/generic/patches-4.4/653-disable_netlink_trim.patch
@@ -1,15 +1,12 @@
 --- a/net/netlink/af_netlink.c
 +++ b/net/netlink/af_netlink.c
-@@ -1812,27 +1812,7 @@ void netlink_detachskb(struct sock *sk,
+@@ -1187,24 +1187,7 @@ 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;