diff options
| -rw-r--r-- | net/netfilter/xt_socket.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/net/netfilter/xt_socket.c b/net/netfilter/xt_socket.c index 76e01f292aaf..811e53bee408 100644 --- a/net/netfilter/xt_socket.c +++ b/net/netfilter/xt_socket.c @@ -168,52 +168,41 @@ static int socket_mt_enable_defrag(struct net *net, int family) static int socket_mt_v1_check(const struct xt_mtchk_param *par) { const struct xt_socket_mtinfo1 *info = (struct xt_socket_mtinfo1 *) par->matchinfo; - int err; - - err = socket_mt_enable_defrag(par->net, par->family); - if (err) - return err; if (info->flags & ~XT_SOCKET_FLAGS_V1) { pr_info_ratelimited("unknown flags 0x%x\n", info->flags & ~XT_SOCKET_FLAGS_V1); return -EINVAL; } - return 0; + + return socket_mt_enable_defrag(par->net, par->family); } static int socket_mt_v2_check(const struct xt_mtchk_param *par) { const struct xt_socket_mtinfo2 *info = (struct xt_socket_mtinfo2 *) par->matchinfo; - int err; - - err = socket_mt_enable_defrag(par->net, par->family); - if (err) - return err; if (info->flags & ~XT_SOCKET_FLAGS_V2) { pr_info_ratelimited("unknown flags 0x%x\n", info->flags & ~XT_SOCKET_FLAGS_V2); return -EINVAL; } - return 0; + + return socket_mt_enable_defrag(par->net, par->family); } static int socket_mt_v3_check(const struct xt_mtchk_param *par) { const struct xt_socket_mtinfo3 *info = (struct xt_socket_mtinfo3 *)par->matchinfo; - int err; - err = socket_mt_enable_defrag(par->net, par->family); - if (err) - return err; if (info->flags & ~XT_SOCKET_FLAGS_V3) { pr_info_ratelimited("unknown flags 0x%x\n", info->flags & ~XT_SOCKET_FLAGS_V3); return -EINVAL; } - return 0; + + return socket_mt_enable_defrag(par->net, par->family); } static void socket_mt_destroy(const struct xt_mtdtor_param *par) |