freebsd-dev/sys/vm
Christian S.J. Peron c92163dcad Move MAC check_vnode_mmap entry point out from being exclusive to
MAP_SHARED so that the entry point gets executed un-conditionally.
This may be useful for security policies which want to perform access
control checks around run-time linking.

-add the mmap(2) flags argument to the check_vnode_mmap entry point
 so that we can make access control decisions based on the type of
 mapped object.
-update any dependent API around this parameter addition such as
 function prototype modifications, entry point parameter additions
 and the inclusion of sys/mman.h header file.
-Change the MLS, BIBA and LOMAC security policies so that subject
 domination routines are not executed unless the type of mapping is
 shared. This is done to maintain compatibility between the old
 vm_mmap_vnode(9) and these policies.

Reviewed by:	rwatson
MFC after:	1 month
2005-04-14 16:03:30 +00:00
..
default_pager.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
device_pager.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
memguard.c Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
memguard.h Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
phys_pager.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
pmap.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
swap_pager.c Move the swap_zone == NULL check earlier (i.e. before we dereference 2005-03-18 21:22:48 +00:00
swap_pager.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
uma_core.c Revert the first part of revision 1.114 and modify the second part. On 2005-02-24 06:13:01 +00:00
uma_dbg.c Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
uma_dbg.h Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
uma_int.h Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
uma.h Well, it seems that I pre-maturely removed the "All rights reserved" 2005-02-16 21:45:59 +00:00
vm_contig.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_extern.h - Change the vm_mmap() function to accept an objtype_t parameter specifying 2005-04-01 20:00:11 +00:00
vm_fault.c - Remove GIANT_REQUIRED where giant is no longer required. 2005-01-24 10:48:29 +00:00
vm_glue.c Guard against address wrap in kernacc(). Otherwise, a program accessing a 2005-01-22 19:21:29 +00:00
vm_init.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_kern.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_kern.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_map.c Add checks to vm_map_findspace() to test for address wrap. The conditions 2005-01-18 19:50:09 +00:00
vm_map.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_meter.c Tidy vcnt() by moving a duplicated line above #ifdef and removing a useless 2005-04-12 23:15:28 +00:00
vm_mmap.c Move MAC check_vnode_mmap entry point out from being exclusive to 2005-04-14 16:03:30 +00:00
vm_object.c Eliminate (now) unnecessary acquisition and release of the global page 2005-03-30 05:40:02 +00:00
vm_object.h - Change the vm_mmap() function to accept an objtype_t parameter specifying 2005-04-01 20:00:11 +00:00
vm_page.c - In vm_page_insert() hold the backing vnode when the first page 2005-03-15 14:14:09 +00:00
vm_page.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_pageout.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_pageout.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_pageq.c Remove references to L1 in the comments, according to Alan they are 2004-06-07 19:33:05 +00:00
vm_pager.c Make npages static and const. 2005-02-10 12:18:17 +00:00
vm_pager.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_param.h /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_unix.c /* -> /*- for license, minor formatting changes 2005-01-07 02:29:27 +00:00
vm_zeroidle.c Set the scheduling class of the zeroidle thread to PRI_IDLE. 2005-02-04 06:18:31 +00:00
vm.h - Change the vm_mmap() function to accept an objtype_t parameter specifying 2005-04-01 20:00:11 +00:00
vnode_pager.c - Don't NULL the vnode's v_object pointer until after the object is torn 2005-04-03 22:56:58 +00:00
vnode_pager.h Move the body of vop_stdcreatevobject() over to the vnode_pager under 2005-01-24 21:21:59 +00:00