OpenCloudOS-Kernel/security
Kirill A. Shutemov 23baf831a3 mm, treewide: redefine MAX_ORDER sanely
MAX_ORDER currently defined as number of orders page allocator supports:
user can ask buddy allocator for page order between 0 and MAX_ORDER-1.

This definition is counter-intuitive and lead to number of bugs all over
the kernel.

Change the definition of MAX_ORDER to be inclusive: the range of orders
user can ask from buddy allocator is 0..MAX_ORDER now.

[kirill@shutemov.name: fix min() warning]
  Link: https://lkml.kernel.org/r/20230315153800.32wib3n5rickolvh@box
[akpm@linux-foundation.org: fix another min_t warning]
[kirill@shutemov.name: fixups per Zi Yan]
  Link: https://lkml.kernel.org/r/20230316232144.b7ic4cif4kjiabws@box.shutemov.name
[akpm@linux-foundation.org: fix underlining in docs]
  Link: https://lore.kernel.org/oe-kbuild-all/202303191025.VRCTk6mP-lkp@intel.com/
Link: https://lkml.kernel.org/r/20230315113133.11326-11-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Michael Ellerman <mpe@ellerman.id.au>	[powerpc]
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-04-05 19:42:46 -07:00
..
apparmor capability: just use a 'u64' instead of a 'u32[2]' array 2023-03-01 10:01:22 -08:00
bpf bpf: Implement task local storage 2020-11-06 08:08:37 -08:00
integrity mm, treewide: redefine MAX_ORDER sanely 2023-04-05 19:42:46 -07:00
keys keys: Do not cache key in task struct if key is requested from kernel thread 2023-03-21 16:22:40 +00:00
landlock landlock: Support file truncation 2022-10-19 09:01:44 +02:00
loadpin LoadPin: Allow filesystem switch when not enforcing 2023-01-19 15:18:20 -08:00
lockdown lockdown: ratelimit denial messages 2022-09-14 07:37:50 -04:00
safesetid LSM: SafeSetID: Add setgroups() security policy handling 2022-07-15 18:24:42 +00:00
selinux - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 2023-02-23 17:09:35 -08:00
smack One fix for resetting CIPSO labeling. 2023-02-22 12:52:59 -08:00
tomoyo tomoyo: Update website link 2023-01-13 23:11:38 +09:00
yama task_work: cleanup notification modes 2020-10-17 15:05:30 -06:00
Kconfig x86/retbleed: Add fine grained Kconfig knobs 2022-06-29 17:43:41 +02:00
Kconfig.hardening randstruct: disable Clang 15 support 2023-02-08 15:26:58 -08:00
Makefile security: remove unneeded subdir-$(CONFIG_...) 2021-09-03 08:17:20 +09:00
commoncap.c capability: just use a 'u64' instead of a 'u32[2]' array 2023-03-01 10:01:22 -08:00
device_cgroup.c device_cgroup: Roll back to original exceptions after copy failure 2022-11-16 18:28:55 -05:00
inode.c Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-07-19 10:42:02 -07:00
lsm_audit.c audit: Fix some kernel-doc warnings 2022-10-28 06:37:55 -04:00
min_addr.c sysctl: pass kernel pointers to ->proc_handler 2020-04-27 02:07:40 -04:00
security.c integrity-v6.3 2023-02-22 12:36:25 -08:00