From 5320ed6abc5802f8de7c23beac241d91359f5740 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Sat, 4 May 2024 14:25:43 +0300 Subject: Bluetooth: qca: Fix error code in qca_read_fw_build_info() [ Upstream commit a189f0ee6685457528db7a36ded3085e5d13ddc3 ] Return -ENOMEM on allocation failure. Don't return success. Fixes: cda0d6a198e2 ("Bluetooth: qca: fix info leak when fetching fw build id") Signed-off-by: Dan Carpenter Reviewed-by: Johan Hovold Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin --- drivers/bluetooth/btqca.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index 638074992c82..35fb26cbf229 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -148,8 +148,10 @@ static int qca_read_fw_build_info(struct hci_dev *hdev) } build_label = kstrndup(&edl->data[1], build_lbl_len, GFP_KERNEL); - if (!build_label) + if (!build_label) { + err = -ENOMEM; goto out; + } hci_set_fw_info(hdev, "%s", build_label); -- cgit v1.2.3