On Thu, Jun 06, 2024 at 11:48:33AM +0800, Shung-Hsi Yu wrote:
> Two additional changes not present in the original patch:
> 1. Check optlen in the XDP_UMEM_REG case as well. It was added in commit
> c05cd36458147 ("xsk: add support to allow unaligned chunk placement")
> but seems like too big of a change for stable
> 2. copy_from_sockptr() in the context was replace copy_from_usr()
> because commit a7b75c5a8c414 ("net: pass a sockptr_t into
> ->setsockopt") was not present
>
> [ Upstream commit 237f3cf13b20db183d3706d997eedc3c49eacd44 ]
What about 5.4.y? We can't take a patch in an older stable tree and
have a regression when someone moves to a new one, right?
I'll drop this for now and wait for a backport for both trees before
applying it.
thanks,
greg k-h
