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| author | Miaohe Lin <linmiaohe@huawei.com> | 2020-08-01 12:36:05 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-08-04 01:38:31 +0300 |
| commit | 2f631133c40cd8e311ae393518c3e651e476ab66 (patch) | |
| tree | 3adc7329dd5c1d2b3f6f21c77dc092d6bb693e6c /net/core | |
| parent | c15fc199b3757496325c4855662fad89bd1efdad (diff) | |
| download | linux-2f631133c40cd8e311ae393518c3e651e476ab66.tar.xz | |
net: Pass NULL to skb_network_protocol() when we don't care about vlan depth
When we don't care about vlan depth, we could pass NULL instead of the
address of a unused local variable to skb_network_protocol() as a param.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/skbuff.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 97ad6523e490..2828f6d5ba89 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3758,7 +3758,6 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb, int err = -ENOMEM; int i = 0; int pos; - int dummy; if (list_skb && !list_skb->head_frag && skb_headlen(list_skb) && (skb_shinfo(head_skb)->gso_type & SKB_GSO_DODGY)) { @@ -3780,7 +3779,7 @@ struct sk_buff *skb_segment(struct sk_buff *head_skb, } __skb_push(head_skb, doffset); - proto = skb_network_protocol(head_skb, &dummy); + proto = skb_network_protocol(head_skb, NULL); if (unlikely(!proto)) return ERR_PTR(-EINVAL); |