This is a note to let you know that I've just added the patch titled
HID: sony: remove duplicate NULL check before calling usb_free_urb()
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
hid-sony-remove-duplicate-null-check-before-calling-.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit faf769d327ddb2416dbf9d0913b0bf1fe5695964
Author: Jiri Kosina <jkosina@xxxxxxx>
Date: Wed Oct 4 21:10:41 2023 +0200
HID: sony: remove duplicate NULL check before calling usb_free_urb()
[ Upstream commit b328dd02e19cb9d3b35de4322f5363516a20ac8c ]
usb_free_urb() does the NULL check itself, so there is no need to duplicate
it prior to calling.
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Fixes: e1cd4004cde7c9 ("HID: sony: Fix a potential memory leak in sony_probe()")
Signed-off-by: Jiri Kosina <jkosina@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 3ab18811b0090..c330d5a20ca04 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -3074,8 +3074,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
return ret;
err:
- if (sc->ghl_urb)
- usb_free_urb(sc->ghl_urb);
+ usb_free_urb(sc->ghl_urb);
hid_hw_stop(hdev);
return ret;
