On Thu, Nov 19, 2020 at 05:26:51PM +0100, Florent Revest wrote: > From: Florent Revest <revest@xxxxxxxxxx> > > While eBPF programs can check whether a file is a socket by file->f_op > == &socket_file_ops, they cannot convert the void private_data pointer > to a struct socket BTF pointer. In order to do this a new helper > wrapping sock_from_file is added. > > This is useful to tracing programs but also other program types > inheriting this set of helpers such as iterators or LSM programs. Acked-by: Martin KaFai Lau <kafai@xxxxxx>
