diff options
Diffstat (limited to 'net/ipv4/netfilter/nf_log_ipv4.c')
| -rw-r--r-- | net/ipv4/netfilter/nf_log_ipv4.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/nf_log_ipv4.c b/net/ipv4/netfilter/nf_log_ipv4.c index 078bdca1b607..75101980eeee 100644 --- a/net/ipv4/netfilter/nf_log_ipv4.c +++ b/net/ipv4/netfilter/nf_log_ipv4.c @@ -5,6 +5,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> #include <linux/spinlock.h> @@ -366,8 +367,17 @@ static int __init nf_log_ipv4_init(void) if (ret < 0) return ret; - nf_log_register(NFPROTO_IPV4, &nf_ip_logger); + ret = nf_log_register(NFPROTO_IPV4, &nf_ip_logger); + if (ret < 0) { + pr_err("failed to register logger\n"); + goto err1; + } + return 0; + +err1: + unregister_pernet_subsys(&nf_log_ipv4_net_ops); + return ret; } static void __exit nf_log_ipv4_exit(void) |