6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vicki Pfau <vi@xxxxxxxxxxx>
[ Upstream commit cc4f952427aaa44ecfd92542e10a65cce67bd6f4 ]
When a force feedback command is sent from userspace, work is scheduled to pass
this data to the controller without blocking userspace itself. However, in
theory, this work might not be properly canceled if the controller is removed
at the exact right time. This patch ensures the work is properly canceled when
the device is removed.
Signed-off-by: Vicki Pfau <vi@xxxxxxxxxxx>
Signed-off-by: Jiri Kosina <jkosina@xxxxxxxx>
Stable-dep-of: 79504249d7e2 ("HID: hid-steam: Move hidraw input (un)registering to work")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/hid/hid-steam.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
index 29a0e1f395339..a25d0034dc1ea 100644
--- a/drivers/hid/hid-steam.c
+++ b/drivers/hid/hid-steam.c
@@ -1304,6 +1304,7 @@ static void steam_remove(struct hid_device *hdev)
cancel_delayed_work_sync(&steam->mode_switch);
cancel_work_sync(&steam->work_connect);
+ cancel_work_sync(&steam->rumble_work);
hid_destroy_device(steam->client_hdev);
steam->client_hdev = NULL;
steam->client_opened = false;
--
2.39.5
