1 files changed, 3 insertions, 0 deletions

diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 0fdd0109d131..26f25b6e2833 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -1722,6 +1722,9 @@ static int ip6erspan_tap_validate(struct nlattr *tb[], struct nlattr *data[],
 static void ip6erspan_set_version(struct nlattr *data[],
                                   struct __ip6_tnl_parm *parms)
 {
+        if (!data)
+                return;
+
         parms->erspan_ver = 1;
         if (data[IFLA_GRE_ERSPAN_VER])
                 parms->erspan_ver = nla_get_u8(data[IFLA_GRE_ERSPAN_VER]);