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authorTakashi Iwai <tiwai@suse.de>2022-12-22 11:11:48 +0300
committerTakashi Iwai <tiwai@suse.de>2022-12-22 11:11:48 +0300
commit2d78eb0342dd2c9c5cde9ae9ada1d33f189a858b (patch)
treef711bc9cab45f4963e4883ef15ff4c54a6cbc12e /net/netfilter/nf_nat_core.c
parentb47068b4aa53a57552398e3f60d0ed1918700c2b (diff)
parentee0b089d660021792e4ab4dda191b097ce1e964f (diff)
downloadlinux-2d78eb0342dd2c9c5cde9ae9ada1d33f189a858b.tar.xz
Merge branch 'for-next' into for-linus
Diffstat (limited to 'net/netfilter/nf_nat_core.c')
-rw-r--r--net/netfilter/nf_nat_core.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c
index 18319a6e6806..e29e4ccb5c5a 100644
--- a/net/netfilter/nf_nat_core.c
+++ b/net/netfilter/nf_nat_core.c
@@ -1152,7 +1152,16 @@ static int __init nf_nat_init(void)
WARN_ON(nf_nat_hook != NULL);
RCU_INIT_POINTER(nf_nat_hook, &nat_hook);
- return register_nf_nat_bpf();
+ ret = register_nf_nat_bpf();
+ if (ret < 0) {
+ RCU_INIT_POINTER(nf_nat_hook, NULL);
+ nf_ct_helper_expectfn_unregister(&follow_master_nat);
+ synchronize_net();
+ unregister_pernet_subsys(&nat_net_ops);
+ kvfree(nf_nat_bysource);
+ }
+
+ return ret;
}
static void __exit nf_nat_cleanup(void)