linux-toradex.git/drivers/bluetooth/virtio_bt.c, branch v5.16 Linux kernel for Apalis and Colibri modules Bluetooth: virtio_bt: add missing null pointer check on alloc_skb call return 2021-06-26T05:12:24+00:00 Colin Ian King colin.king@canonical.com 2021-04-09T16:53:14+00:00 1cb027f2f803d0a7abe9c291f0625e6bccd25999 The call to alloc_skb with the GFP_KERNEL flag can return a null sk_buff pointer, so add a null check to avoid any null pointer deference issues. Addresses-Coverity: ("Dereference null return value") Fixes: afd2daa26c7a ("Bluetooth: Add support for virtio transport driver") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> 
The call to alloc_skb with the GFP_KERNEL flag can return a null sk_buff
pointer, so add a null check to avoid any null pointer deference issues.

Addresses-Coverity: ("Dereference null return value")
Fixes: afd2daa26c7a ("Bluetooth: Add support for virtio transport driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Bluetooth: Add support for virtio transport driver 2021-04-08T10:26:34+00:00 Marcel Holtmann marcel@holtmann.org 2021-04-06T19:55:53+00:00 afd2daa26c7abd734d78bd274fc6c59a15e61063 This adds support for Bluetooth HCI transport over virtio. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> 
This adds support for Bluetooth HCI transport over virtio.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>