13 Jun
2024
13 Jun
'24
8:33 a.m.
On Thu, Jun 13, 2024 at 09:13:57AM +0800, Shung-Hsi Yu wrote:
On Wed, Jun 12, 2024 at 04:40:33PM GMT, Greg KH wrote:
On Thu, Jun 06, 2024 at 11:48:33AM +0800, Shung-Hsi Yu wrote:
Two additional changes not present in the original patch:
- 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
- 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.
I somehow though I've checked that 5.4 contains the fix, but apparently not. Will send backoprt for 5.4 as well.
Thanks, but please resend this commit as it is long gone from my tree...