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linux-hardened/net/bridge/netfilter
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Liping Zhang 29421198c3 netfilter: ipv4: fix NULL dereference 
Commit fa50d974d1 ("ipv4: Namespaceify ip_default_ttl sysctl knob")
use sock_net(skb->sk) to get the net namespace, but we can't assume
that sk_buff->sk is always exist, so when it is NULL, oops will happen.

Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com>
Reviewed-by: Nikolay Borisov <kernel@kyup.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-03-28 17:59:29 +02:00
..
ebt_802_3.c netfilter: xtables: deconstify struct xt_action_param for matches 2010-05-11 18:33:37 +02:00
ebt_among.c bridge: netfilter: Use ether_addr_copy 2014-02-24 19:16:44 -05:00
ebt_arp.c netfilter: xtables: deconstify struct xt_action_param for matches 2010-05-11 18:33:37 +02:00
ebt_arpreply.c netfilter: xtables: substitute temporary defines by final name 2010-05-11 18:31:17 +02:00
ebt_dnat.c bridge: netfilter: Use ether_addr_copy 2014-02-24 19:16:44 -05:00
ebt_ip.c netfilter: xtables: deconstify struct xt_action_param for matches 2010-05-11 18:33:37 +02:00
ebt_ip6.c netfilter-bridge: layout of if statements 2015-11-23 17:54:41 +01:00
ebt_limit.c netfilter: xtables: deconstify struct xt_action_param for matches 2010-05-11 18:33:37 +02:00
ebt_log.c netfilter-bridge: brace placement 2015-11-23 17:54:40 +01:00
ebt_mark.c netfilter: xtables: substitute temporary defines by final name 2010-05-11 18:31:17 +02:00
ebt_mark_m.c netfilter: xtables: deconstify struct xt_action_param for matches 2010-05-11 18:33:37 +02:00
ebt_nflog.c netfilter: x_tables: Use par->net instead of computing from the passed net devices 2015-09-18 21:58:25 +02:00
ebt_pkttype.c netfilter: xtables: deconstify struct xt_action_param for matches 2010-05-11 18:33:37 +02:00
ebt_redirect.c bridge: netfilter: Use ether_addr_copy 2014-02-24 19:16:44 -05:00
ebt_snat.c bridge: netfilter: Use ether_addr_copy 2014-02-24 19:16:44 -05:00
ebt_stp.c netfilter-bridge: Cleanse indentation 2015-11-23 17:54:39 +01:00
ebt_vlan.c netfilter-bridge: use netdev style comments 2015-11-23 17:54:39 +01:00
ebtable_broute.c netfilter: ebtables: Simplify the arguments to ebt_do_table 2015-09-18 21:57:35 +02:00
ebtable_filter.c netfilter-bridge: Cleanse indentation 2015-11-23 17:54:39 +01:00
ebtable_nat.c netfilter-bridge: Cleanse indentation 2015-11-23 17:54:39 +01:00
ebtables.c netfilter: x_tables: enforce nul-terminated table name from getsockopt GET_ENTRIES 2016-03-28 17:59:24 +02:00
Kconfig netfilter: bridge: add reject support 2014-07-22 12:00:22 +02:00
Makefile netfilter: kill remnants of ulog targets 2014-07-25 14:55:44 +02:00
nf_log_bridge.c netfilter: bridge: add generic packet logger 2014-06-27 13:20:47 +02:00
nf_tables_bridge.c netfilter: nf_tables: release objects on netns destruction 2015-12-28 18:34:35 +01:00
nft_meta_bridge.c netfilter: nf_tables: wrap tracing with a static key 2015-12-09 13:23:13 +01:00
nft_reject_bridge.c netfilter: ipv4: fix NULL dereference 2016-03-28 17:59:29 +02:00