CVS commit: [netbsd-8] src/sys/kern

["Soren Jacobsen" <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Wed Jun 21 18:12:40 UTC 2017

Modified Files:
        src/sys/kern [netbsd-8]: exec_subr.c

Log Message:
Pull up following revision(s) (requested by joerg in ticket #50):
        sys/kern/exec_subr.c: revision 1.79
Always include a 1MB guard area beyond the end of stack. While ASLR will
normally create a guard area as well, this provides a deterministic area
for all binaries.
Mitigates the rest of CVE-2017-1000374 and CVE-2017-1000375 from
Qualys.


To generate a diff of this commit:
cvs rdiff -u -r1.78 -r1.78.2.1 src/sys/kern/exec_subr.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.