Messages in this thread |  | | From | Leonardo Bras <> | Subject | [PATCH v4 0/2] Drop IPV6 packets if IPv6 is disabled on boot | Date | Fri, 30 Aug 2019 15:13:52 -0300 |
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This patchset was prevously a single patch named: - netfilter: nf_tables: fib: Drop IPV6 packets if IPv6 is disabled on boot
It fixes a bug where a host, with IPv6 disabled on boot, has to deal with guest IPv6 packets, that comes from a bridge interface. When these packets reach the host ip6tables they cause a kernel panic.
--- Changes from v3: - Move drop logic from nft_fib6_eval{,_type} to nft_fib_netdev_eval - Add another patch to drop ipv6 packets from bridge when ipv6 disabled
Changes from v2: - Replace veredict.code from NF_DROP to NFT_BREAK - Updated commit message (s/package/packet)
Changes from v1: - Move drop logic from nft_fib_inet_eval() to nft_fib6_eval{,_type} so it can affect other usages of these functions.
Leonardo Bras (2): netfilter: Terminate rule eval if protocol=IPv6 and ipv6 module is disabled net: br_netfiler_hooks: Drops IPv6 packets if IPv6 module is not loaded
net/bridge/br_netfilter_hooks.c | 2 ++ net/netfilter/nft_fib_netdev.c | 3 +++ 2 files changed, 5 insertions(+)
-- 2.20.1
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