From: Bob Copeland Date: Tue, 5 Nov 2013 19:16:56 +0000 (-0800) Subject: mac80211: mesh_plink: don't ignore holding timer X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=272a9e2614bf3b93f47f95ef9507d4ceec6bec27;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git mac80211: mesh_plink: don't ignore holding timer The ignore_plink_timer flag is set when doing mod_timer() if the timer was not previously active. This is to avoid executing the timeout if del_timer() was subsequently called. However, del_timer() only happens if we are moving to ESTAB state or get a close frame while in HOLDING. We cannot leave HOLDING and re-enter ESTAB unless we receive a close frame (in which case ignore_plink_timer is already set) or if the timeout expires, so there actually isn't a case where this is needed on mod_timer(). Signed-off-by: Bob Copeland Signed-off-by: Johannes Berg --- diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 8e2339514670..550ebc1463ca 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -671,8 +671,7 @@ static void mesh_plink_close(struct ieee80211_sub_if_data *sdata, sta->reason = reason; sta->plink_state = NL80211_PLINK_HOLDING; - if (!mod_plink_timer(sta, mshcfg->dot11MeshHoldingTimeout)) - sta->ignore_plink_timer = true; + mod_plink_timer(sta, mshcfg->dot11MeshHoldingTimeout); } static u32 mesh_plink_establish(struct ieee80211_sub_if_data *sdata,