From 81a3ce3efd82e0790a6151c3dad6c02570d48816 Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Fri, 23 Feb 2024 12:36:23 -0500 Subject: Bluetooth: btintel: Fixe build regression commit 6e62ebfb49eb65bdcbfc5797db55e0ce7f79c3dd upstream. This fixes the following build regression: drivers-bluetooth-btintel.c-btintel_read_version()-warn: passing-zero-to-PTR_ERR Fixes: b79e04091010 ("Bluetooth: btintel: Fix null ptr deref in btintel_read_version") Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Greg Kroah-Hartman --- drivers/bluetooth/btintel.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index 6a3c0ad9f10c..360daa3f8059 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -355,13 +355,13 @@ int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver) struct sk_buff *skb; skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_CMD_TIMEOUT); - if (IS_ERR_OR_NULL(skb)) { + if (IS_ERR(skb)) { bt_dev_err(hdev, "Reading Intel version information failed (%ld)", PTR_ERR(skb)); return PTR_ERR(skb); } - if (skb->len != sizeof(*ver)) { + if (!skb || skb->len != sizeof(*ver)) { bt_dev_err(hdev, "Intel version event size mismatch"); kfree_skb(skb); return -EILSEQ; -- cgit v1.2.3