Merge tag 'acpi-4.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael...

[linux-2.6-block.git] / net / mac80211 / mesh_hwmp.c

diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 35ad3983ae4b6b26fb13f6718b692c9b9b0d6e98..daf9db3c8f24f389df84d95ae973c969d65622f1 100644 (file)
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -572,6 +572,10 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata,
                forward = false;
                reply = true;
                target_metric = 0;
+
+               if (SN_GT(target_sn, ifmsh->sn))
+                       ifmsh->sn = target_sn;
+
                if (time_after(jiffies, ifmsh->last_sn_update +
                                        net_traversal_jiffies(sdata)) ||
                    time_before(jiffies, ifmsh->last_sn_update)) {