On July 21, 2024 9:19:24 PM PDT, "Darrick J. Wong" <[email protected]> wrote:
>On Sun, Jul 21, 2024 at 09:10:59PM +0000, Artem S. Tashkinov wrote:
>> Hello,
>>
>> There are now two bug reports containing very similar if not exactly the
>> same backtraces.
>>
>> https://bugzilla.kernel.org/show_bug.cgi?id=219072
>> https://bugzilla.kernel.org/show_bug.cgi?id=219078
>>
>> Theodore, please take a look.
>
>[adding everyone involved in 744a56389f739 ("ext4: replace deprecated
>strncpy with alternatives") to cc]
>
>Is strscpy_pad appropriate if the @src parameter itself is a fixed
>length char[16] which isn't null terminated when the label itself is 16
>chars long?
Nope; it needed memtostr_pad(). I sent the fix back at the end of May, but it
only just recently landed:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=be27cd64461c45a6088a91a04eba5cd44e1767ef
-Kees
--
Kees Cook
