From 6b63fcf8df85e2b2a18499a424e3bef0ef24e7d3 Mon Sep 17 00:00:00 2001 From: Christian Marangi Date: Wed, 16 Aug 2023 18:51:28 +0200 Subject: generic: 6.1: backport patch adding support for LED PHY Backport patch adding support for LED PHY directly in PHY ops struct. Add new PHYLIB_LEDS config and refresh patches. Signed-off-by: Christian Marangi --- ...r-netdev-uninitialized-variable-in-netdev.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 target/linux/generic/backport-6.1/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch (limited to 'target/linux/generic/backport-6.1/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch') diff --git a/target/linux/generic/backport-6.1/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch b/target/linux/generic/backport-6.1/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch new file mode 100644 index 00000000000..2f7a6ced901 --- /dev/null +++ b/target/linux/generic/backport-6.1/825-v6.5-leds-trigger-netdev-uninitialized-variable-in-netdev.patch @@ -0,0 +1,31 @@ +From 97c5209b3d374a25ebdb4c2ea9e9c1b121768da0 Mon Sep 17 00:00:00 2001 +From: Dan Carpenter +Date: Wed, 14 Jun 2023 10:03:59 +0300 +Subject: [PATCH] leds: trigger: netdev: uninitialized variable in + netdev_trig_activate() + +The qca8k_cled_hw_control_get() function which implements ->hw_control_get +sets the appropriate bits but does not clear them. This leads to an +uninitialized variable bug. Fix this by setting mode to zero at the +start. + +Fixes: e0256648c831 ("net: dsa: qca8k: implement hw_control ops") +Signed-off-by: Dan Carpenter +Reviewed-by: Andrew Lunn +Acked-by: Lee Jones +Signed-off-by: David S. Miller +--- + drivers/leds/trigger/ledtrig-netdev.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/leds/trigger/ledtrig-netdev.c ++++ b/drivers/leds/trigger/ledtrig-netdev.c +@@ -538,7 +538,7 @@ static void netdev_trig_work(struct work + static int netdev_trig_activate(struct led_classdev *led_cdev) + { + struct led_netdev_data *trigger_data; +- unsigned long mode; ++ unsigned long mode = 0; + struct device *dev; + int rc; + -- cgit v1.2.3