From: Alexei Starovoitov <a...@fb.com> Date: Fri, 9 Mar 2018 10:50:49 -0800
> On 3/9/18 10:23 AM, Andy Lutomirski wrote: >> It might not be totally crazy to back it by tmpfs. > > interesting. how do you propose to do it? > Something like: > - create /umh_module_tempxxx dir > - mount tmpfs there > - copy elf into it and exec it? I think the idea is that it's an internal tmpfs mount that only the kernel has access too. And I don't think that even hurts your debuggability concerns. The user can just attach using the foo.ko file in the actual filesystem.
