From a78eb69d60ce893de48dd75f725ba21309131fc2 Mon Sep 17 00:00:00 2001 From: Abdun Nihaal Date: Mon, 10 Nov 2025 22:59:41 +0530 Subject: [PATCH] HID: uclogic: Fix potential memory leak in error path In uclogic_params_ugee_v2_init_event_hooks(), the memory allocated for event_hook is not freed in the next error path. Fix that by freeing it. Fixes: a251d6576d2a ("HID: uclogic: Handle wireless device reconnection") Signed-off-by: Abdun Nihaal Signed-off-by: Jiri Kosina --- drivers/hid/hid-uclogic-params.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c index ffa14a4621ef..4c4bac6f792b 100644 --- a/drivers/hid/hid-uclogic-params.c +++ b/drivers/hid/hid-uclogic-params.c @@ -1369,8 +1369,10 @@ static int uclogic_params_ugee_v2_init_event_hooks(struct hid_device *hdev, event_hook->hdev = hdev; event_hook->size = ARRAY_SIZE(reconnect_event); event_hook->event = kmemdup(reconnect_event, event_hook->size, GFP_KERNEL); - if (!event_hook->event) + if (!event_hook->event) { + kfree(event_hook); return -ENOMEM; + } list_add_tail(&event_hook->list, &p->event_hooks->list); -- 2.47.3