Jérôme Duval 45872f7f9c kernel/vm: restrict permission changes on shared file-mapped areas ... a protection_max attribute is added in VMArea. a read-only opened file already can't be mapped shared read-write at the moment, but can later be changed to read-write with mprotect() or set_area_protection(). When creating the VMArea, the actual maximum protection is stored in the area, so that it can be checked when needed. this fixes a VM TODO. Change-Id: I33b144c192034eeb059f1dede5dbef5af947280d Reviewed-on: https://review.haiku-os.org/c/haiku/+/3804 Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>		2021-03-23 17:40:31 +00:00
..
vm_page.h	Add vm_page_free_etc()	2014-10-29 02:36:08 +01:00
vm_priv.h
vm_types.h	Remove remaining unnecessary 'volatile' qualifiers	2013-11-06 00:03:07 +01:00
vm.h	implement mlock(), munlock()	2020-12-03 07:58:05 +00:00
VMAddressSpace.h	kernel/vm: Introduce and use VMAddressSpace::AreaRangeIterator.	2020-05-30 02:29:41 +00:00
VMArea.h	kernel/vm: restrict permission changes on shared file-mapped areas	2021-03-23 17:40:31 +00:00
VMCache.h	kernel/vm: Add discard_address_range that discards pages.	2020-08-01 19:23:27 +00:00
VMTranslationMap.h	kernel: Whitespace cleanup only.	2020-06-13 23:24:27 +02:00