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Date: Wed, 22 Jan 2020 10:28:25 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Felix Fietkau <nbd@....name>, Johannes Berg <johannes.berg@...el.com> Subject: [PATCH 5.4 119/222] cfg80211: fix memory leak in nl80211_probe_mesh_link From: Felix Fietkau <nbd@....name> commit 2a279b34169e9bbf7c240691466420aba75b4175 upstream. The per-tid statistics need to be released after the call to rdev_get_station Cc: stable@...r.kernel.org Fixes: 5ab92e7fe49a ("cfg80211: add support to probe unexercised mesh link") Signed-off-by: Felix Fietkau <nbd@....name> Link: https://lore.kernel.org/r/20200108170630.33680-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg@...el.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- net/wireless/nl80211.c | 2 ++ 1 file changed, 2 insertions(+) --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -13787,6 +13787,8 @@ static int nl80211_probe_mesh_link(struc if (err) return err; + cfg80211_sinfo_release_content(&sinfo); + return rdev_probe_mesh_link(rdev, dev, dest, buf, len); }
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