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authorIngo Molnar <mingo@kernel.org>2016-11-23 09:18:09 +0300
committerIngo Molnar <mingo@kernel.org>2016-11-23 09:18:09 +0300
commit064e6a8ba61a751625478f656c6f76a6f37a009e (patch)
treea22d84d037543f74b6c86969c7e87ab799768de9 /net/core/dev.c
parentaf25ed59b5616b389d90877f7085dc5d457a3d49 (diff)
parent23400ac997062647f2b63c82030d189671b1effe (diff)
downloadlinux-064e6a8ba61a751625478f656c6f76a6f37a009e.tar.xz
Merge branch 'linus' into x86/fpu, to resolve conflicts
Conflicts: arch/x86/kernel/fpu/core.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/core/dev.c')
-rw-r--r--net/core/dev.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 820bac239738..6666b28b6815 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1766,19 +1766,14 @@ EXPORT_SYMBOL_GPL(is_skb_forwardable);
int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
{
- if (skb_orphan_frags(skb, GFP_ATOMIC) ||
- unlikely(!is_skb_forwardable(dev, skb))) {
- atomic_long_inc(&dev->rx_dropped);
- kfree_skb(skb);
- return NET_RX_DROP;
- }
+ int ret = ____dev_forward_skb(dev, skb);
- skb_scrub_packet(skb, true);
- skb->priority = 0;
- skb->protocol = eth_type_trans(skb, dev);
- skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN);
+ if (likely(!ret)) {
+ skb->protocol = eth_type_trans(skb, dev);
+ skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN);
+ }
- return 0;
+ return ret;
}
EXPORT_SYMBOL_GPL(__dev_forward_skb);
@@ -2484,7 +2479,7 @@ int skb_checksum_help(struct sk_buff *skb)
goto out;
}
- *(__sum16 *)(skb->data + offset) = csum_fold(csum);
+ *(__sum16 *)(skb->data + offset) = csum_fold(csum) ?: CSUM_MANGLED_0;
out_set_summed:
skb->ip_summed = CHECKSUM_NONE;
out: