diff options
Diffstat (limited to 'net/netfilter/xt_helper.c')
-rw-r--r-- | net/netfilter/xt_helper.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c index eb308b32bfe0..b8b3e13dc71e 100644 --- a/net/netfilter/xt_helper.c +++ b/net/netfilter/xt_helper.c @@ -57,11 +57,13 @@ helper_mt(const struct sk_buff *skb, const struct xt_match_param *par) static int helper_mt_check(const struct xt_mtchk_param *par) { struct xt_helper_info *info = par->matchinfo; + int ret; - if (nf_ct_l3proto_try_module_get(par->family) < 0) { + ret = nf_ct_l3proto_try_module_get(par->family); + if (ret < 0) { pr_info("cannot load conntrack support for proto=%u\n", par->family); - return -EINVAL; + return ret; } info->name[29] = '\0'; return 0; |