diff mbox

[03/13] mac80211: fix calling sleeping function in atomic context

Message ID 20180216161301.29339-4-luca@coelho.fi (mailing list archive)
State Superseded
Delegated to: Johannes Berg
Headers show

Commit Message

Luca Coelho Feb. 16, 2018, 4:12 p.m. UTC 
From: Sara Sharon <sara.sharon@intel.com>

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: c9c5962b56c1 ("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>
---
 net/mac80211/sta_info.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 8d7e3732bb61..af0b608ee8ed 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -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;
 	}