diff options
Diffstat (limited to 'net/netfilter/xt_connlimit.c')
| -rw-r--r-- | net/netfilter/xt_connlimit.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c index 99bbc829868d..b6dc322593a3 100644 --- a/net/netfilter/xt_connlimit.c +++ b/net/netfilter/xt_connlimit.c @@ -366,14 +366,8 @@ static int connlimit_mt_check(const struct xt_mtchk_param *par) unsigned int i; int ret; - if (unlikely(!connlimit_rnd)) { - u_int32_t rand; + net_get_random_once(&connlimit_rnd, sizeof(connlimit_rnd)); - do { - get_random_bytes(&rand, sizeof(rand)); - } while (!rand); - cmpxchg(&connlimit_rnd, 0, rand); - } ret = nf_ct_l3proto_try_module_get(par->family); if (ret < 0) { pr_info("cannot load conntrack support for " |