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* [PATCH AUTOSEL 6.1 03/13] net: smsc95xx: add support for SYS TEC USB-SPEmodule1
       [not found] <20240311151354.318293-1-sashal@kernel.org>
@ 2024-03-11 15:13 ` Sasha Levin
  2024-03-11 15:13 ` [PATCH AUTOSEL 6.1 04/13] wifi: mac80211: only call drv_sta_rc_update for uploaded stations Sasha Levin
  1 sibling, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2024-03-11 15:13 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Andre Werner, Jakub Kicinski, Sasha Levin, steve.glendinning,
	UNGLinuxDriver, davem, edumazet, pabeni, netdev, linux-usb

From: Andre Werner <andre.werner@systec-electronic.com>

[ Upstream commit 45532b21dc2a692444b6ad5f71c253cca53e8103 ]

This patch adds support for the SYS TEC USB-SPEmodule1 10Base-T1L
ethernet device to the existing smsc95xx driver by adding the new
USB VID/PID pair.

Signed-off-by: Andre Werner <andre.werner@systec-electronic.com>
Link: https://lore.kernel.org/r/20240219053413.4732-1-andre.werner@systec-electronic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/usb/smsc95xx.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index a530f20ee2575..2fa46baa589e5 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -2104,6 +2104,11 @@ static const struct usb_device_id products[] = {
 		USB_DEVICE(0x0424, 0x9E08),
 		.driver_info = (unsigned long) &smsc95xx_info,
 	},
+	{
+		/* SYSTEC USB-SPEmodule1 10BASE-T1L Ethernet Device */
+		USB_DEVICE(0x0878, 0x1400),
+		.driver_info = (unsigned long)&smsc95xx_info,
+	},
 	{
 		/* Microchip's EVB-LAN8670-USB 10BASE-T1S Ethernet Device */
 		USB_DEVICE(0x184F, 0x0051),
-- 
2.43.0


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCH AUTOSEL 6.1 04/13] wifi: mac80211: only call drv_sta_rc_update for uploaded stations
       [not found] <20240311151354.318293-1-sashal@kernel.org>
  2024-03-11 15:13 ` [PATCH AUTOSEL 6.1 03/13] net: smsc95xx: add support for SYS TEC USB-SPEmodule1 Sasha Levin
@ 2024-03-11 15:13 ` Sasha Levin
  1 sibling, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2024-03-11 15:13 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Felix Fietkau, Johannes Berg, Sasha Levin, johannes, davem,
	edumazet, kuba, pabeni, linux-wireless, netdev

From: Felix Fietkau <nbd@nbd.name>

[ Upstream commit 413dafc8170fcb925fb17af8842f06af305f8e0b ]

When a station has not been uploaded yet, receiving SMPS or channel width
notification action frames can lead to rate_control_rate_update calling
drv_sta_rc_update with uninitialized driver private data.
Fix this by adding a missing check for sta->uploaded.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://msgid.link/20240221140535.16102-1-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 net/mac80211/rate.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index d5ea5f5bcf3a0..9d33fd2377c88 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -119,7 +119,8 @@ void rate_control_rate_update(struct ieee80211_local *local,
 		rcu_read_unlock();
 	}
 
-	drv_sta_rc_update(local, sta->sdata, &sta->sta, changed);
+	if (sta->uploaded)
+		drv_sta_rc_update(local, sta->sdata, &sta->sta, changed);
 }
 
 int ieee80211_rate_control_register(const struct rate_control_ops *ops)
-- 
2.43.0


^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2024-03-11 15:14 UTC | newest]

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2024-03-11 15:13 ` [PATCH AUTOSEL 6.1 03/13] net: smsc95xx: add support for SYS TEC USB-SPEmodule1 Sasha Levin
2024-03-11 15:13 ` [PATCH AUTOSEL 6.1 04/13] wifi: mac80211: only call drv_sta_rc_update for uploaded stations Sasha Levin

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