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linux/net/bridge/netfilter
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Florian Westphal b23c0742c2 bridge: ebtables: don't crash when using dnat target in output chains 
xt_in() returns NULL in the output hook, skip the pkt_type change for
that case, redirection only makes sense in broute/prerouting hooks.

Reported-by: Tom Yan <tom.ty89@gmail.com>
Cc: Linus Lüssing <linus.luessing@c0d3.blue>
Fixes: cf3cb246e2 ("bridge: ebtables: fix reception of frames DNAT-ed to bridge device/port")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2019-11-04 20:58:34 +01:00
..
ebt_802_3.c netfilter: inline xt_hashlimit, ebt_802_3 and xt_physdev headers 2019-09-13 12:32:48 +02:00
ebt_among.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_arp.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_arpreply.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_dnat.c bridge: ebtables: don't crash when using dnat target in output chains 2019-11-04 20:58:34 +01:00
ebt_ip6.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_ip.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_limit.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_log.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_mark_m.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_mark.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_nflog.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_pkttype.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_redirect.c netfilter: bridge: convert skb_make_writable to skb_ensure_writable 2019-05-31 18:02:43 +02:00
ebt_snat.c netfilter: bridge: convert skb_make_writable to skb_ensure_writable 2019-05-31 18:02:43 +02:00
ebt_stp.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebt_vlan.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
ebtable_broute.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebtable_filter.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebtable_nat.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
ebtables.c netfilter: ebtables: Fix argument order to ADD_COUNTER 2019-08-19 09:34:20 +02:00
Kconfig netfilter: bridge: make NF_TABLES_BRIDGE tristate 2019-07-19 18:08:14 +02:00
Makefile netfilter: nft_meta: move bridge meta keys into nft_meta_bridge 2019-07-05 21:34:47 +02:00
nf_conntrack_bridge.c ipv4: fix IPSKB_FRAG_PMTU handling with fragmentation 2019-10-21 10:46:42 -07:00
nf_log_bridge.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
nft_meta_bridge.c netfilter: nft_meta_bridge: Fix get NFT_META_BRI_IIFVPROTO in network byteorder 2019-08-30 02:49:04 +02:00
nft_reject_bridge.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00