diff options
Diffstat (limited to 'target/linux/generic/backport-4.14/340-netfilter-nft_flow_offload-no-need-to-flush-entries-.patch')
| -rw-r--r-- | target/linux/generic/backport-4.14/340-netfilter-nft_flow_offload-no-need-to-flush-entries-.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/generic/backport-4.14/340-netfilter-nft_flow_offload-no-need-to-flush-entries-.patch b/target/linux/generic/backport-4.14/340-netfilter-nft_flow_offload-no-need-to-flush-entries-.patch new file mode 100644 index 0000000000..539550d542 --- /dev/null +++ b/target/linux/generic/backport-4.14/340-netfilter-nft_flow_offload-no-need-to-flush-entries-.patch @@ -0,0 +1,29 @@ +From: Pablo Neira Ayuso <pablo@netfilter.org> +Date: Thu, 1 Feb 2018 18:49:01 +0100 +Subject: [PATCH] netfilter: nft_flow_offload: no need to flush entries on + module removal + +nft_flow_offload module removal does not require to flush existing +flowtables, it is valid to remove this module while keeping flowtables +around. + +Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> +--- + +--- a/net/netfilter/nft_flow_offload.c ++++ b/net/netfilter/nft_flow_offload.c +@@ -247,14 +247,8 @@ register_expr: + + static void __exit nft_flow_offload_module_exit(void) + { +- struct net *net; +- + nft_unregister_expr(&nft_flow_offload_type); + unregister_netdevice_notifier(&flow_offload_netdev_notifier); +- rtnl_lock(); +- for_each_net(net) +- nft_flow_table_iterate(net, nft_flow_offload_iterate_cleanup, NULL); +- rtnl_unlock(); + } + + module_init(nft_flow_offload_module_init); |