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-rw-r--r--net/packet/af_packet.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 71c1a7521d32..0da505c9ac23 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1499,10 +1499,11 @@ retry:
if (!skb) {
size_t reserved = LL_RESERVED_SPACE(dev);
+ int tlen = dev->needed_tailroom;
unsigned int hhlen = dev->header_ops ? dev->hard_header_len : 0;
rcu_read_unlock();
- skb = sock_wmalloc(sk, len + reserved, 0, GFP_KERNEL);
+ skb = sock_wmalloc(sk, len + reserved + tlen, 0, GFP_KERNEL);
if (skb == NULL)
return -ENOBUFS;
/* FIXME: Save some space for broken drivers that write a hard