Re: [PATCH][next] bcachefs: Replace zero-length arrays with flexible-array members

From: Gustavo A. R. Silva
Date: Wed Nov 29 2023 - 15:25:43 EST




On 11/29/23 14:15, Kees Cook wrote:
On Tue, Nov 28, 2023 at 12:22:55PM -0600, Gustavo A. R. Silva wrote:
Fake flexible arrays (zero-length and one-element arrays) are
deprecated, and should be replaced by flexible-array members.

So, replace zero-length arrays with flexible-array members
in multiple structures.

Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx>

These look like straight-forward conversions. Thanks!

Yep, these also fix a buch of -Warray-bounds warnings reported
by 0-day:

https://lore.kernel.org/lkml/202311290720.TzNYq81c-lkp@xxxxxxxxx/


Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>


Thanks!
--
Gustavo