[PATCH][next] treewide: uapi: Replace zero-length arrays with flexible-array members

[Gustavo A. R. Silva]

On Mon, Jun 27, 2022 at 12:53:43PM -0700, Stephen Hemminger wrote:
> Thanks this fixes warning with gcc-12 in iproute2.
> In function ‘xfrm_algo_parse’,
>     inlined from ‘xfrm_state_modify.constprop’ at xfrm_state.c:573:5:
> xfrm_state.c:162:32: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
>   162 |                         buf[j] = val;
>       |                         ~~~~~~~^~~~~

Great! This gives me hope. :)

Thanks
--
Gustavo