On Tue, Mar 30 2021 at 13:57, Kees Cook wrote: > Allow for a randomized stack offset on a per-syscall basis, with roughly > 5-6 bits of entropy, depending on compiler and word size. Since the > method of offsetting uses macros, this cannot live in the common entry > code (the stack offset needs to be retained for the life of the syscall, > which means it needs to happen at the actual entry point). > > Signed-off-by: Kees Cook <[email protected]>
Reviewed-by: Thomas Gleixner <[email protected]>
