Hello: This series was applied to netdev/net.git (master) by Jens Axboe <axboe@xxxxxxxxx>: On Fri, 21 Oct 2022 11:16:38 +0100 you wrote: > Some sockets don't care about msghdr::ubuf_info and would execute the > request by copying data. Such fallback behaviour was always a pain in > my experience, so we'd rather want to fail such requests and have a more > robust api in the future. > > Mark struct socket that support it with a new SOCK_SUPPORT_ZC flag. > I'm not entirely sure it's the best place for the flag but at least > we don't have to do a bunch of extra dereferences in the hot path. > > [...] Here is the summary with links: - [for-6.1,1/3] net: flag sockets supporting msghdr originated zerocopy https://git.kernel.org/netdev/net/c/e993ffe3da4b - [for-6.1,2/3] io_uring/net: fail zc send when unsupported by socket https://git.kernel.org/netdev/net/c/edf81438799c - [for-6.1,3/3] io_uring/net: fail zc sendmsg when unsupported by socket https://git.kernel.org/netdev/net/c/cc767e7c6913 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html