Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:
On Wed, 11 Oct 2023 09:31:44 -0700 you wrote:
> The code pattern of memcpy(dst, src, strlen(src)) is almost always
> wrong. In this case it is wrong because it leaves memory uninitialized
> if it is less than sizeof(ni->name), and overflows ni->name when longer.
>
> Normally strtomem_pad() could be used here, but since ni->name is a
> trailing array in struct hci_mon_new_index, compilers that don't support
> -fstrict-flex-arrays=3 can't tell how large this array is via
> __builtin_object_size(). Instead, open-code the helper and use sizeof()
> since it will work correctly.
>
> [...]
Here is the summary with links:
- Bluetooth: hci_sock: Correctly bounds check and pad HCI_MON_NEW_INDEX name
https://git.kernel.org/bluetooth/bluetooth-next/c/fbd34cc57479
You are awesome, thank you!
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