From: Felix Fietkau Date: Fri, 25 Jan 2019 07:21:26 +0000 (+0100) Subject: batman-adv: release station info tidstats X-Git-Tag: v5.15~7032^2~40^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7d652669b61d702c6e62a39579d17f6881670ab6;p=platform%2Fkernel%2Flinux-starfive.git batman-adv: release station info tidstats With the addition of TXQ stats in the per-tid statistics the struct station_info grew significantly. This resulted in stack size warnings due to the structure itself being above the limit for the warnings. To work around this, the TID array was allocated dynamically. Also a function to free this content was introduced with commit 7ea3e110f2f8 ("cfg80211: release station info tidstats where needed") but the necessary changes were not provided for batman-adv's B.A.T.M.A.N. V implementation. Signed-off-by: Felix Fietkau Fixes: 8689c051a201 ("cfg80211: dynamically allocate per-tid stats for station info") [sven@narfation.org: add commit message] Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich --- diff --git a/net/batman-adv/bat_v_elp.c b/net/batman-adv/bat_v_elp.c index e8090f0..ef0dec2 100644 --- a/net/batman-adv/bat_v_elp.c +++ b/net/batman-adv/bat_v_elp.c @@ -104,6 +104,9 @@ static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh) ret = cfg80211_get_station(real_netdev, neigh->addr, &sinfo); + /* free the TID stats immediately */ + cfg80211_sinfo_release_content(&sinfo); + dev_put(real_netdev); if (ret == -ENOENT) { /* Node is not associated anymore! It would be