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authorPaolo Bonzini <pbonzini@redhat.com>2022-02-05 08:58:25 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2022-02-05 08:58:25 +0300
commit7e6a6b400db8048bd1c06e497e338388413cf5bc (patch)
tree794f9fcdc7a1bfb9a2812e90fc76809d810203b2 /net/bluetooth/hci_codec.c
parent6e37ec8825a113bc2dd1b280be10e5ac6eb4f6b1 (diff)
parent1dd498e5e26ad71e3e9130daf72cfb6a693fee03 (diff)
downloadlinux-7e6a6b400db8048bd1c06e497e338388413cf5bc.tar.xz
Merge tag 'kvmarm-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 5.17, take #2 - A couple of fixes when handling an exception while a SError has been delivered - Workaround for Cortex-A510's single-step[ erratum
Diffstat (limited to 'net/bluetooth/hci_codec.c')
-rw-r--r--net/bluetooth/hci_codec.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/net/bluetooth/hci_codec.c b/net/bluetooth/hci_codec.c
index f0421d0edaa3..38201532f58e 100644
--- a/net/bluetooth/hci_codec.c
+++ b/net/bluetooth/hci_codec.c
@@ -25,9 +25,11 @@ static int hci_codec_list_add(struct list_head *list,
}
entry->transport = sent->transport;
entry->len = len;
- entry->num_caps = rp->num_caps;
- if (rp->num_caps)
+ entry->num_caps = 0;
+ if (rp) {
+ entry->num_caps = rp->num_caps;
memcpy(entry->caps, caps, len);
+ }
list_add(&entry->list, list);
return 0;
@@ -58,6 +60,18 @@ static void hci_read_codec_capabilities(struct hci_dev *hdev, __u8 transport,
__u32 len;
cmd->transport = i;
+
+ /* If Read_Codec_Capabilities command is not supported
+ * then just add codec to the list without caps
+ */
+ if (!(hdev->commands[45] & 0x08)) {
+ hci_dev_lock(hdev);
+ hci_codec_list_add(&hdev->local_codecs, cmd,
+ NULL, NULL, 0);
+ hci_dev_unlock(hdev);
+ continue;
+ }
+
skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_CODEC_CAPS,
sizeof(*cmd), cmd,
HCI_CMD_TIMEOUT);