2021-04-11 11:58:13

by Marcel Holtmann

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Subject: Re: [PATCH][next] Bluetooth: virtio_bt: add missing null pointer check on alloc_skb call return

Hi Colin,

> 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 <[email protected]>
> ---
> drivers/bluetooth/virtio_bt.c | 2 ++
> 1 file changed, 2 insertions(+)

patch has been applied to bluetooth-next tree.