system-linux: fix a typo in gre tunnel data parsing logic

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

diff --git a/system-linux.c b/system-linux.c
index 9401cd938ca7963d581e3966df8e4dd99731ee8b..8cfad3c848e6a415a4b4a39985b2bfe4ed588279 100644 (file)
--- a/system-linux.c
+++ b/system-linux.c
@@ -2540,7 +2540,7 @@ static int system_add_gre_tunnel(const char *name, const char *kind,
                                iflags |= GRE_SEQ;
                }
 
-               if ((cur = tb[GRE_DATA_OSEQNO])) {
+               if ((cur = tb_data[GRE_DATA_OSEQNO])) {
                        if (blobmsg_get_bool(cur))
                                oflags |= GRE_SEQ;
                }