From 1c963bec3534b175eed6f216a9d6ed6f082fe740 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Wed, 7 Nov 2012 14:02:30 +0100
Subject: [PATCH] mac80211: fix TX error path

One error path in ieee80211_subif_start_xmit() will
double-free the SKB. Set it to NULL to prevent that.

This issue was introduced by my channel context
changes.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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