diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 2 | ||||
| -rw-r--r-- | net/ipv4/ip_input.c | 6 | ||||
| -rw-r--r-- | net/ipv6/ip6_input.c | 7 |
3 files changed, 13 insertions, 2 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 7ee808eb068e..96d33dead604 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5937,8 +5937,6 @@ check_vlan_id: } if (pt_prev) { - if (unlikely(skb_orphan_frags_rx(skb, GFP_ATOMIC))) - goto drop; *ppt_prev = pt_prev; } else { drop: diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c index 30a5e9460d00..f8696e67def4 100644 --- a/net/ipv4/ip_input.c +++ b/net/ipv4/ip_input.c @@ -226,6 +226,12 @@ resubmit: static int ip_local_deliver_finish(struct net *net, struct sock *sk, struct sk_buff *skb) { + if (unlikely(skb_orphan_frags_rx(skb, GFP_ATOMIC))) { + __IP_INC_STATS(net, IPSTATS_MIB_INDISCARDS); + kfree_skb_reason(skb, SKB_DROP_REASON_NOMEM); + return 0; + } + skb_clear_delivery_time(skb); __skb_pull(skb, skb_network_header_len(skb)); diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index 0b3b81fd4a58..168ec07e31cc 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -478,6 +478,13 @@ discard: static int ip6_input_finish(struct net *net, struct sock *sk, struct sk_buff *skb) { + if (unlikely(skb_orphan_frags_rx(skb, GFP_ATOMIC))) { + __IP6_INC_STATS(net, ip6_dst_idev(skb_dst(skb)), + IPSTATS_MIB_INDISCARDS); + kfree_skb_reason(skb, SKB_DROP_REASON_NOMEM); + return 0; + } + skb_clear_delivery_time(skb); ip6_protocol_deliver_rcu(net, skb, 0, false); |