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| author | Imre Kaloz <kaloz@openwrt.org> | 2013-10-24 13:50:11 +0000 |
|---|---|---|
| committer | Imre Kaloz <kaloz@openwrt.org> | 2013-10-24 13:50:11 +0000 |
| commit | bdc2e671912c3737ec65454cc7a5ed91213f7e01 (patch) | |
| tree | 4613cca2c570d5eefc520620ba3bac85f7015a4b /target/linux/generic/patches-3.12/653-disable_netlink_trim.patch | |
| parent | bf6998b89de06eae7f3fb8cecd43482d6cb15afb (diff) | |
| download | upstream-bdc2e671912c3737ec65454cc7a5ed91213f7e01.tar.gz upstream-bdc2e671912c3737ec65454cc7a5ed91213f7e01.tar.bz2 upstream-bdc2e671912c3737ec65454cc7a5ed91213f7e01.zip | |
[generic:] preliminary 3.12 support
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38528 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.12/653-disable_netlink_trim.patch')
| -rw-r--r-- | target/linux/generic/patches-3.12/653-disable_netlink_trim.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.12/653-disable_netlink_trim.patch b/target/linux/generic/patches-3.12/653-disable_netlink_trim.patch new file mode 100644 index 0000000000..1bc8fb875e --- /dev/null +++ b/target/linux/generic/patches-3.12/653-disable_netlink_trim.patch @@ -0,0 +1,30 @@ +--- a/net/netlink/af_netlink.c ++++ b/net/netlink/af_netlink.c +@@ -1665,27 +1665,7 @@ 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; + } + |