Message ID | 20220512123313.218063-5-imagedong@tencent.com (mailing list archive) |
---|---|
State | Superseded |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | net: skb: check the boundrary of skb drop reason | expand |
On Thu, 12 May 2022 20:33:13 +0800 menglong8.dong@gmail.com wrote: > Fixes: 1330b6ef3313 ("skb: make drop reason booleanable") > > Signed-off-by: Menglong Dong <imagedong@tencent.com> No new lines between tags
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 918816ec5dd4..24eb42497a71 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2101,6 +2101,7 @@ int tcp_v4_rcv(struct sk_buff *skb) } discard_it: + SKB_DR_OR(drop_reason, NOT_SPECIFIED); /* Discard frame. */ kfree_skb_reason(skb, drop_reason); return 0; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 60bdec257ba7..636ed23d9af0 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1509,6 +1509,7 @@ int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) discard: if (opt_skb) __kfree_skb(opt_skb); + SKB_DR_OR(reason, NOT_SPECIFIED); kfree_skb_reason(skb, reason); return 0; csum_err: