RE: [PATCH v1 0/4] [RFC] Implement Trampoline File Descriptor
From: David Laight <hidden>
Date: 2020-08-04 14:39:57
Also in:
linux-arm-kernel, linux-fsdevel, linux-integrity, linux-security-module, lkml
quoted
If you look at the libffi reference patch I have included, the architecture specific changes to use trampfd just involve a single C function call to a common code function.
No idea what libffi is, but it must surely be simpler to rewrite it to avoid nested function definitions. Or find a book from the 1960s on how to do recursive calls and nested functions in FORTRAN-IV. David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)