David Howells 0ec76a110f [PATCH] NOMMU: Check that access_process_vm() has a valid target ...

Check that access_process_vm() is accessing a valid mapping in the target
process.

This limits ptrace() accesses and accesses through /proc/<pid>/maps to only
those regions actually mapped by a program.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-09-27 08:26:14 -07:00

11 KiB

Raw Blame History

View Raw