X-Git-Url: http://git.osdn.net/view?p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git;a=blobdiff_plain;f=net%2Fxfrm%2Fxfrm_user.c;h=46366810e93e54167e75e492078aaa64793530e9;hp=13d86ef96e5686240735b4affc1e64922d2e9ddd;hb=8eb3d65a5ddc6b3afaa3466e0665c4c0cd6578b1;hpb=b6844e7c84cace64420e54099d27631ec026096f

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 13d86ef96e56..46366810e93e 100644
--- 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;