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Diffstat (limited to 'net/mac80211/debugfs_sta.c')
-rw-r--r--net/mac80211/debugfs_sta.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 5a97fb248c85..06e3613bf46b 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -5,7 +5,7 @@
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright(c) 2016 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2022 Intel Corporation
+ * Copyright (C) 2018 - 2023 Intel Corporation
*/
#include <linux/debugfs.h>
@@ -420,6 +420,7 @@ static ssize_t sta_agg_status_write(struct file *file, const char __user *userbu
if (ret || tid >= IEEE80211_NUM_TIDS)
return -EINVAL;
+ wiphy_lock(sta->local->hw.wiphy);
if (tx) {
if (start)
ret = ieee80211_start_tx_ba_session(&sta->sta, tid,
@@ -431,6 +432,7 @@ static ssize_t sta_agg_status_write(struct file *file, const char __user *userbu
3, true);
ret = 0;
}
+ wiphy_unlock(sta->local->hw.wiphy);
return ret ?: count;
}