From: Yajun Deng yajun.deng@linux.dev
[ Upstream commit 38ea9def5b62f9193f6bad96c5d108e2830ecbde ]
It should be added kfree_skb_list() when err is not equal to zero in nf_br_ip_fragment().
v2: keep this aligned with IPv6. v3: modify iter.frag_list to iter.frag.
Fixes: 3c171f496ef5 ("netfilter: bridge: add connection tracking system") Signed-off-by: Yajun Deng yajun.deng@linux.dev Signed-off-by: Pablo Neira Ayuso pablo@netfilter.org Signed-off-by: Sasha Levin sashal@kernel.org --- net/bridge/netfilter/nf_conntrack_bridge.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/net/bridge/netfilter/nf_conntrack_bridge.c b/net/bridge/netfilter/nf_conntrack_bridge.c index 8d033a75a766..fdbed3158555 100644 --- a/net/bridge/netfilter/nf_conntrack_bridge.c +++ b/net/bridge/netfilter/nf_conntrack_bridge.c @@ -88,6 +88,12 @@ static int nf_br_ip_fragment(struct net *net, struct sock *sk,
skb = ip_fraglist_next(&iter); } + + if (!err) + return 0; + + kfree_skb_list(iter.frag); + return err; } slow_path: