netfilter: flowtable: fix NULL pointer dereference in tunnel offload support
authorwenxu <wenxu@ucloud.cn>
Thu, 19 Mar 2020 04:52:45 +0000 (12:52 +0800)
committerPablo Neira Ayuso <pablo@netfilter.org>
Thu, 19 Mar 2020 20:06:17 +0000 (21:06 +0100)
commitdc264f1f7ece2ed11cc9e01039cf4168eb3eb66b
tree7b9af66380628de01a3b03d3f0b8fc69429c8001
parent475beb9c8de1227ff6ec572f37a05c5c612d94a7
netfilter: flowtable: fix NULL pointer dereference in tunnel offload support

The tc ct action does not cache the route in the flowtable entry.

Fixes: 88bf6e4114d5 ("netfilter: flowtable: add tunnel encap/decap action offload support")
Fixes: cfab6dbd0ecf ("netfilter: flowtable: add tunnel match offload support")
Signed-off-by: wenxu <wenxu@ucloud.cn>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nf_flow_table_offload.c