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Diffstat (limited to 'net/ipv4/udp_offload.c')
-rw-r--r--net/ipv4/udp_offload.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index f9386160cbee..2af7b7e1a0f6 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -339,8 +339,13 @@ unflush:
339 skb_gro_pull(skb, sizeof(struct udphdr)); /* pull encapsulating udp header */ 339 skb_gro_pull(skb, sizeof(struct udphdr)); /* pull encapsulating udp header */
340 skb_gro_postpull_rcsum(skb, uh, sizeof(struct udphdr)); 340 skb_gro_postpull_rcsum(skb, uh, sizeof(struct udphdr));
341 NAPI_GRO_CB(skb)->proto = uo_priv->offload->ipproto; 341 NAPI_GRO_CB(skb)->proto = uo_priv->offload->ipproto;
342 pp = uo_priv->offload->callbacks.gro_receive(head, skb, 342
343 uo_priv->offload); 343 if (gro_recursion_inc_test(skb)) {
344 pp = NULL;
345 } else {
346 pp = uo_priv->offload->callbacks.gro_receive(head, skb,
347 uo_priv->offload);
348 }
344 349
345out_unlock: 350out_unlock:
346 rcu_read_unlock(); 351 rcu_read_unlock();