Re: Linux kernel patch to remove stack exec permission

Raul Miller (
Tue, 15 Apr 1997 20:32:38 -0400

Mike Meissner:
> You can't use malloc'ed storage for the trampoline, since a longjmp
> would not free the allocated blocks.

Unless you re-engineered longjmp and nested functions to use cleanups
(along the lines of gdb internals).