Re: [PATCH stable] mptcp: introduce explicit flag for first subflow disposal

On Mon, Jan 29, 2024 at 09:38:29AM -0800, Christoph Paasch wrote:

From: Paolo Abeni pabeni@redhat.com

This is a partial backport of the upstram commit 39880bd808ad ("mptcp: get rid of msk->subflow"). It's partial to avoid a long a complex dependency chain not suitable for stable.

The only bit remaning from the original commit is the introduction of a new field avoid a race at close time causing an UaF:

Thanks, now queued up!

greg k-h