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mac80211: fix calling sleeping function in atomic context

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sta_info_alloc can be called from atomic paths (such as RX path)
so we need to call pcpu_alloc with the correct gfp.

Fixes: c9c5962b56 ("mac80211: enable collecting station statistics per-CPU")
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Sara Sharon 2018-02-19 14:48:37 +02:00 committed by Johannes Berg
parent d78d9ee9d4
commit 95f3ce6a77
1 changed files with 1 additions and 1 deletions
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2
net/mac80211/sta_info.c
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@ -314,7 +314,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
if (ieee80211_hw_check(hw, USES_RSS)) {
sta->pcpu_rx_stats =
alloc_percpu(struct ieee80211_sta_rx_stats);
alloc_percpu_gfp(struct ieee80211_sta_rx_stats, gfp);
if (!sta->pcpu_rx_stats)
goto free;
}