OpenCloudOS-Kernel/net
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
..
6lowpan
9p 9p patches for 6.3 merge window (part 1) 2023-03-01 08:52:49 -08:00
802 treewide: Convert del_timer*() to timer_shutdown*() 2022-12-25 13:38:09 -08:00
8021q net: Remove the obsolte u64_stats_fetch_*_irq() users (net). 2022-10-28 20:13:54 -07:00
appletalk
atm driver core: make struct class.dev_uevent() take a const * 2022-11-24 17:12:15 +01:00
ax25 ax25: af_ax25: Remove unnecessary (void*) conversions 2022-11-16 13:31:03 +00:00
batman-adv batman-adv: tvlv: prepare for tvlv enabled multicast packet type 2023-01-21 19:01:59 +01:00
bluetooth Bluetooth: HCI: Fix global-out-of-bounds 2023-03-23 13:09:38 -07:00
bpf bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES 2023-03-06 11:15:54 -08:00
bpfilter
bridge Merge git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf 2023-02-22 21:25:23 -08:00
caif net: caif: Fix use-after-free in cfusbl_device_notify() 2023-03-02 22:22:07 -08:00
can Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-02-09 12:25:40 -08:00
ceph Networking changes for 6.3. 2023-02-21 18:24:12 -08:00
core bpf-for-netdev 2023-03-23 16:03:33 -07:00
dcb net: dcb: add helper functions to retrieve PCP and DSCP rewrite maps 2023-01-20 09:33:22 +00:00
dccp dccp/tcp: Avoid negative sk_forward_alloc by ipv6_pinfo.pktoptions. 2023-02-10 19:53:42 -08:00
devlink devlink: drop leftover duplicate/unused code 2023-02-20 11:38:35 +00:00
dns_resolver cred: Do not default to init_cred in prepare_kernel_cred() 2022-11-01 10:04:52 -07:00
dsa net: dsa: tag_brcm: legacy: fix daisy-chained switches 2023-03-21 17:29:13 -07:00
ethernet net: ethernet: use sysfs_emit() to instead of scnprintf() 2022-12-07 20:02:44 -08:00
ethtool net: ethtool: fix __ethtool_dev_mm_supported() implementation 2023-02-21 09:05:01 -08:00
hsr hsr: ratelimit only when errors are printed 2023-03-16 21:11:03 -07:00
ieee802154 ieee802154: Prevent user from crashing the host 2023-03-02 14:39:48 +01:00
ife
ipv4 erspan: do not use skb_mac_header() in ndo_start_xmit() 2023-03-21 21:16:26 -07:00
ipv6 erspan: do not use skb_mac_header() in ndo_start_xmit() 2023-03-21 21:16:26 -07:00
iucv net/iucv: Fix size of interrupt data 2023-03-16 17:34:40 -07:00
kcm net/sock: Introduce trace_sk_data_ready() 2023-01-23 11:26:50 +00:00
key af_key: Fix heap information leak 2023-02-13 09:30:14 +00:00
l2tp l2tp: Avoid possible recursive deadlock in l2tp_tunnel_register() 2023-02-20 09:25:20 +00:00
l3mdev
lapb
llc
mac80211 wifi: mac80211: fix mesh path discovery based on unicast packets 2023-03-22 13:46:46 +01:00
mac802154 Merge tag 'ieee802154-for-net-next-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next 2023-02-20 16:40:52 -08:00
mctp net: mctp: purge receive queues on sk destruction 2023-01-28 00:26:09 -08:00
mpls net: mpls: fix stale pointer if allocation fails during device rename 2023-02-15 10:26:37 +00:00
mptcp mptcp: fix lockdep false positive in mptcp_pm_nl_create_listen_socket() 2023-03-10 21:42:56 -08:00
ncsi net: Use of_property_read_bool() for boolean properties 2023-03-16 17:41:28 +00:00
netfilter netfilter: nft_redir: correct value of inet type `.maxattrs` 2023-03-08 12:26:42 +01:00
netlabel
netlink genetlink: Use string_is_terminated() helper 2023-02-09 22:30:24 -08:00
netrom netrom: Fix use-after-free caused by accept on already connected socket 2023-01-30 07:30:47 +00:00
nfc nfc: change order inside nfc_se_io error path 2023-03-07 13:37:05 -08:00
nsh
openvswitch There is no particular theme here - mainly quick hits all over the tree. 2023-02-23 17:55:40 -08:00
packet net: no longer support SOCK_REFCNT_DEBUG feature 2023-02-15 10:25:21 +00:00
phonet net/sock: Introduce trace_sk_data_ready() 2023-01-23 11:26:50 +00:00
psample
qrtr Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-02-02 14:49:55 -08:00
rds rds: rds_rm_zerocopy_callback() correct order for list_add_tail() 2023-02-13 09:33:39 +00:00
rfkill rfkill: Use sysfs_emit() to instead of sprintf() 2023-02-14 12:21:14 +01:00
rose net/rose: Fix to not accept on connected socket 2023-01-28 00:19:57 -08:00
rxrpc Networking changes for 6.3. 2023-02-21 18:24:12 -08:00
sched net/sched: act_api: add specific EXT_WARN_MSG for tc action 2023-03-16 21:25:45 -07:00
sctp sctp: add a refcnt in sctp_stream_priorities to avoid a nested loop 2023-02-23 12:59:40 -08:00
smc mm, treewide: redefine MAX_ORDER sanely 2023-04-05 19:42:46 -07:00
strparser
sunrpc nfsd-6.3 fixes: 2023-03-25 13:32:43 -07:00
switchdev
tipc Networking changes for 6.3. 2023-02-21 18:24:12 -08:00
tls net: tls: fix device-offloaded sendpage straddling records 2023-03-06 13:26:16 -08:00
unix af_unix: fix struct pid leaks in OOB support 2023-03-08 23:26:03 -08:00
vmw_vsock virtio/vsock: don't drop skbuff on copy failure 2023-03-16 17:28:23 +00:00
wireless Including fixes from netfilter, wifi and ipsec. 2023-03-17 13:31:16 -07:00
x25 net/x25: Fix to not accept on connected socket 2023-01-25 09:51:04 +00:00
xdp xsk: Add missing overflow check in xdp_umem_reg 2023-03-16 16:02:55 +01:00
xfrm ipsec-2023-03-15 2023-03-16 17:23:48 -07:00
Kconfig
Kconfig.debug net: make NET_(DEV|NS)_REFCNT_TRACKER depend on NET 2022-09-20 14:23:56 -07:00
Makefile devlink: move code to a dedicated directory 2023-01-05 22:12:00 -08:00
compat.c use less confusing names for iov_iter direction initializers 2022-11-25 13:01:55 -05:00
devres.c
socket.c net: avoid double iput when sock_alloc_file fails 2023-03-08 23:26:51 -08:00
sysctl_net.c