diff mbox series

[15/31] wifi: mwifiex: add missing locking

Message ID 20240820-mwifiex-cleanup-v1-15-320d8de4a4b7@pengutronix.de
State Superseded
Headers show
Series wifi: mwifiex: cleanup driver | expand

Commit Message

Sascha Hauer Aug. 20, 2024, 11:55 a.m. UTC
cfg80211_rx_assoc_resp() and cfg80211_rx_mlme_mgmt() epect the wiphy
being locked when called. Put the necessary locking around these calls.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/net/wireless/marvell/mwifiex/cmdevt.c | 2 ++
 drivers/net/wireless/marvell/mwifiex/util.c   | 2 ++
 2 files changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
index c515887cc0623..34e2dcb77c14d 100644
--- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
@@ -933,8 +933,10 @@  void mwifiex_process_assoc_resp(struct mwifiex_adapter *adapter)
 		assoc_resp.links[0].bss = priv->req_bss;
 		assoc_resp.buf = priv->assoc_rsp_buf;
 		assoc_resp.len = priv->assoc_rsp_size;
+		wiphy_lock(priv->wdev.wiphy);
 		cfg80211_rx_assoc_resp(priv->netdev,
 				       &assoc_resp);
+		wiphy_unlock(priv->wdev.wiphy);
 		priv->assoc_rsp_size = 0;
 	}
 }
diff --git a/drivers/net/wireless/marvell/mwifiex/util.c b/drivers/net/wireless/marvell/mwifiex/util.c
index 42c04bf858da3..1f1f6280a0f25 100644
--- a/drivers/net/wireless/marvell/mwifiex/util.c
+++ b/drivers/net/wireless/marvell/mwifiex/util.c
@@ -494,7 +494,9 @@  mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
 			}
 		}
 
+		wiphy_lock(priv->wdev.wiphy);
 		cfg80211_rx_mlme_mgmt(priv->netdev, skb->data, pkt_len);
+		wiphy_unlock(priv->wdev.wiphy);
 	}
 
 	if (priv->adapter->host_mlme_enabled &&