kernel: split patches folder up into backport, pending and hack folders

[openwrt/openwrt.git] / target / linux / generic / patches-4.4 / 030-3-cx82310_eth-use-skb_cow_head-to-deal-with-cloned-skb.patch

diff --git a/target/linux/generic/patches-4.4/030-3-cx82310_eth-use-skb_cow_head-to-deal-with-cloned-skb.patch b/target/linux/generic/patches-4.4/030-3-cx82310_eth-use-skb_cow_head-to-deal-with-cloned-skb.patch
deleted file mode 100644 (file)
index aee8aa9..0000000
--- a/target/linux/generic/patches-4.4/030-3-cx82310_eth-use-skb_cow_head-to-deal-with-cloned-skb.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From a9e840a2081ed28c2b7caa6a9a0041c950b3c37d Mon Sep 17 00:00:00 2001
-From: Eric Dumazet <edumazet@google.com>
-Date: Wed, 19 Apr 2017 09:59:22 -0700
-Subject: [PATCH] cx82310_eth: use skb_cow_head() to deal with cloned skbs
-
-We need to ensure there is enough headroom to push extra header,
-but we also need to check if we are allowed to change headers.
-
-skb_cow_head() is the proper helper to deal with this.
-
-Fixes: cc28a20e77b2 ("introduce cx82310_eth: Conexant CX82310-based ADSL router USB ethernet driver")
-Signed-off-by: Eric Dumazet <edumazet@google.com>
-Cc: James Hughes <james.hughes@raspberrypi.org>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/usb/cx82310_eth.c | 7 ++-----
- 1 file changed, 2 insertions(+), 5 deletions(-)
-
---- a/drivers/net/usb/cx82310_eth.c
-+++ b/drivers/net/usb/cx82310_eth.c
-@@ -293,12 +293,9 @@ static struct sk_buff *cx82310_tx_fixup(
- {
-       int len = skb->len;
- 
--      if (skb_headroom(skb) < 2) {
--              struct sk_buff *skb2 = skb_copy_expand(skb, 2, 0, flags);
-+      if (skb_cow_head(skb, 2)) {
-               dev_kfree_skb_any(skb);
--              skb = skb2;
--              if (!skb)
--                      return NULL;
-+              return NULL;
-       }
-       skb_push(skb, 2);
-