diff options
| -rw-r--r-- | net/netfilter/ipset/ip_set_core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c index 61431690cbd5..cc20e6d56807 100644 --- a/net/netfilter/ipset/ip_set_core.c +++ b/net/netfilter/ipset/ip_set_core.c @@ -104,14 +104,19 @@ find_set_type(const char *name, u8 family, u8 revision) static bool load_settype(const char *name) { + if (!try_module_get(THIS_MODULE)) + return false; + nfnl_unlock(NFNL_SUBSYS_IPSET); pr_debug("try to load ip_set_%s\n", name); if (request_module("ip_set_%s", name) < 0) { pr_warn("Can't find ip_set type %s\n", name); nfnl_lock(NFNL_SUBSYS_IPSET); + module_put(THIS_MODULE); return false; } nfnl_lock(NFNL_SUBSYS_IPSET); + module_put(THIS_MODULE); return true; } |