Merge 4.4.187 into android-4.4

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / net / xfrm / xfrm_user.c

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 13d86ef..4636681 100644 (file)
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -151,6 +151,25 @@ static int verify_newsa_info(struct xfrm_usersa_info *p,
        err = -EINVAL;
        switch (p->family) {
        case AF_INET:
+               break;
+
+       case AF_INET6:
+#if IS_ENABLED(CONFIG_IPV6)
+               break;
+#else
+               err = -EAFNOSUPPORT;
+               goto out;
+#endif
+
+       default:
+               goto out;
+       }
+
+       switch (p->sel.family) {
+       case AF_UNSPEC:
+               break;
+
+       case AF_INET:
                if (p->sel.prefixlen_d > 32 || p->sel.prefixlen_s > 32)
                        goto out;