diff options
Diffstat (limited to 'net/ipv6/sysctl_net_ipv6.c')
| -rw-r--r-- | net/ipv6/sysctl_net_ipv6.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c index 4ad8d9d3cb7..f713fbf34c2 100644 --- a/net/ipv6/sysctl_net_ipv6.c +++ b/net/ipv6/sysctl_net_ipv6.c @@ -91,10 +91,15 @@ EXPORT_SYMBOL_GPL(net_ipv6_ctl_path); static struct ctl_table_header *ipv6_sysctl_header; -void ipv6_sysctl_register(void) +int ipv6_sysctl_register(void) { ipv6_sysctl_header = register_sysctl_paths(net_ipv6_ctl_path, - ipv6_table); + ipv6_table); + if (!ipv6_sysctl_header) + return -ENOMEM; + + return 0; + } void ipv6_sysctl_unregister(void) |