This is a note to let you know that I've just added the patch titled Bluetooth: btintel: Fixe build regression to the 5.10-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: bluetooth-btintel-fixe-build-regression.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 6e62ebfb49eb65bdcbfc5797db55e0ce7f79c3dd Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx> Date: Fri, 23 Feb 2024 12:36:23 -0500 Subject: Bluetooth: btintel: Fixe build regression From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx> 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 <luiz.von.dentz@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/bluetooth/btintel.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -344,13 +344,13 @@ int btintel_read_version(struct hci_dev 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; Patches currently in stable-queue which might be from luiz.von.dentz@xxxxxxxxx are queue-5.10/bluetooth-fix-toctou-in-hci-debugfs-implementation.patch queue-5.10/arm64-dts-qcom-sc7180-trogdor-mark-bluetooth-address.patch queue-5.10/bluetooth-hci_event-set-the-conn-encrypted-before-conn-establishes.patch queue-5.10/bluetooth-btintel-fixe-build-regression.patch queue-5.10/bluetooth-btintel-fix-null-ptr-deref-in-btintel_read.patch