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Gustavo A. R. Silva 2d3e5caf96 net/ipv4: Replace one-element array with flexible-array member 
There is a regular need in the kernel to provide a way to declare having
a dynamically sized set of trailing elements in a structure. Kernel code
should always use “flexible array members”[1] for these cases. The older
style of one-element or zero-length arrays should no longer be used[2].

Use an anonymous union with a couple of anonymous structs in order to
keep userspace unchanged:

$ pahole -C ip_msfilter net/ipv4/ip_sockglue.o
struct ip_msfilter {
	union {
		struct {
			__be32     imsf_multiaddr_aux;   /*     0     4 */
			__be32     imsf_interface_aux;   /*     4     4 */
			__u32      imsf_fmode_aux;       /*     8     4 */
			__u32      imsf_numsrc_aux;      /*    12     4 */
			__be32     imsf_slist[1];        /*    16     4 */
		};                                       /*     0    20 */
		struct {
			__be32     imsf_multiaddr;       /*     0     4 */
			__be32     imsf_interface;       /*     4     4 */
			__u32      imsf_fmode;           /*     8     4 */
			__u32      imsf_numsrc;          /*    12     4 */
			__be32     imsf_slist_flex[0];   /*    16     0 */
		};                                       /*     0    16 */
	};                                               /*     0    20 */

	/* size: 20, cachelines: 1, members: 1 */
	/* last cacheline: 20 bytes */
};

Also, refactor the code accordingly and make use of the struct_size()
and flex_array_size() helpers.

This helps with the ongoing efforts to globally enable -Warray-bounds
and get us closer to being able to tighten the FORTIFY_SOURCE routines
on memcpy().

[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/v5.10/process/deprecated.html#zero-length-and-one-element-arrays

Link: https://github.com/KSPP/linux/issues/79
Link: https://github.com/KSPP/linux/issues/109
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-02 15:17:28 +01:00
..
android
binder: tell userspace to dump current backtrace when detected oneway spamming
2021-04-10 10:52:04 +02:00
byteorder
…
caif
net: caif: drop duplicate words in comments
2020-07-15 20:34:11 -07:00
can
can: isotp: add SF_BROADCAST support for functional addressing
2020-12-10 09:31:40 +01:00
cifs
cifs: Set witness notification handler for messages from userspace daemon
2020-12-14 09:16:22 -06:00
dvb
media: dvb header files: move some headers to staging
2021-06-04 08:07:30 +02:00
genwqe
…
hdlc
wan/hdlc_x25: make lapb params configurable
2020-01-21 11:41:36 +01:00
hsi
…
iio
iio: buffer: add ioctl() to support opening extra buffers for IIO device
2021-03-11 20:47:05 +00:00
isdn
isdn/capi: check message length in capi_write()
2019-09-07 17:44:25 +02:00
misc
bcm-vk: add bcm_vk UAPI
2021-01-25 18:44:44 +01:00
mmc
mmc: fix compilation of user API
2020-05-28 11:22:14 +02:00
netfilter
netfilter: uapi: refer to nfnetlink_conntrack.h, not nf_conntrack_netlink.h
2021-07-07 17:39:15 +02:00
netfilter_arp
net, uapi: fix -Wpointer-arith warnings
2019-10-04 14:25:17 -07:00
netfilter_bridge
uapi: revert flexible-array conversions
2020-05-04 11:30:15 -05:00
netfilter_ipv4
net, uapi: fix -Wpointer-arith warnings
2019-10-04 14:25:17 -07:00
netfilter_ipv6
net, uapi: fix -Wpointer-arith warnings
2019-10-04 14:25:17 -07:00
nfsd
UAPI: nfsfh.h: Replace one-element array with flexible-array member
2021-03-31 15:59:14 -04:00
raid
raid: md_p.h: drop duplicated word in a comment
2020-07-21 22:05:32 -07:00
sched
sched/uclamp: Allow to reset a task uclamp constraint value
2020-11-19 11:25:47 +01:00
spi
spi: Add SPI_NO_TX/RX support
2020-12-28 14:21:31 +00:00
sunrpc
…
surface_aggregator
platform/surface: aggregator_cdev: Allow enabling of events from user-space
2021-06-16 17:47:53 +02:00
tc_act
net/sched: act_skbmod: Add SKBMOD_F_ECN option support
2021-07-28 13:19:31 +01:00
tc_ematch
…
usb
usb: webcam: Invalid size of Processing Unit Descriptor
2021-03-18 09:02:27 +01:00
a.out.h
…
acct.h
acct: stop using get_seconds()
2019-12-18 18:07:31 +01:00
acrn.h
virt: acrn: Introduce irqfd
2021-02-09 10:58:19 +01:00
adb.h
…
adfs_fs.h
fs/adfs: correct disc record structure
2019-06-26 20:14:13 -04:00
affs_hardblocks.h
…
agpgart.h
…
aio_abi.h
aio: Comment use of IOCB_FLAG_IOPRIO aio flag
2018-11-19 19:03:43 -07:00
am437x-vpfe.h
…
apm_bios.h
…
arcfb.h
…
arm_sdei.h
…
aspeed-lpc-ctrl.h
…
aspeed-p2a-ctrl.h
drivers/misc: Add Aspeed P2A control driver
2019-04-25 19:33:34 +02:00
atalk.h
…
atm_eni.h
…
atm_he.h
…
atm_idt77105.h
…
atm_nicstar.h
…
atm_tcp.h
…
atm_zatm.h
…
atm.h
…
atmapi.h
…
atmarp.h
…
atmbr2684.h
…
atmclip.h
…
atmdev.h
…
atmioc.h
atm: Replace HTTP links with HTTPS ones
2020-07-13 17:01:44 -07:00
atmlec.h
…
atmmpc.h
…
atmppp.h
…
atmsap.h
…
atmsvc.h
…
audit.h
audit: remove trailing spaces and tabs
2021-06-10 20:59:05 -04:00
auto_dev-ioctl.h
autofs: fix doubled word
2020-08-12 10:58:00 -07:00
auto_fs4.h
…
auto_fs.h
autofs: add ignore mount option
2019-03-07 18:32:01 -08:00
auxvec.h
uapi/auxvec: Define the aux vector AT_MINSIGSTKSZ
2021-05-19 11:40:15 +02:00
ax25.h
…
batadv_packet.h
batman-adv: Drop publication years from copyright info
2021-02-06 09:22:10 +01:00
batman_adv.h
batman-adv: Drop publication years from copyright info
2021-02-06 09:22:10 +01:00
baycom.h
…
bcache.h
bcache: introduce BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE for large bucket
2021-01-09 09:21:03 -07:00
bcm933xx_hcs.h
…
bfs_fs.h
bfs: extra sanity checking and static inode bitmap
2019-01-04 13:13:47 -08:00
binfmts.h
binfmt_misc: pass binfmt_misc flags to the interpreter
2021-02-15 18:28:30 +01:00
blkpg.h
block: update a few comments in uapi/linux/blkpg.h
2021-04-02 11:18:30 -06:00
blktrace_api.h
…
blkzoned.h
block: fix uapi blkzoned.h comments
2020-10-09 12:47:02 -06:00
bpf_common.h
…
bpf_perf_event.h
…
bpf.h
bpf: Add bpf_get_func_ip helper for kprobe programs
2021-07-15 17:59:09 -07:00
bpfilter.h
treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers
2019-07-25 11:05:10 +02:00
bpqether.h
…
bsg.h
…
bt-bmc.h
…
btf.h
bpf: Add BTF_KIND_FLOAT to uapi
2021-03-04 17:58:15 -08:00
btrfs_tree.h
btrfs: fix typos in comments
2021-06-22 14:11:57 +02:00
btrfs.h
btrfs: fix typos in comments
2021-06-22 14:11:57 +02:00
can.h
can: uapi: introduce CANFD_FDF flag for mixed content in struct canfd_frame
2021-05-27 09:42:21 +02:00
capability.h
capabilities: require CAP_SETFCAP to map uid 0
2021-04-20 14:28:33 -07:00
capi.h
…
cciss_defs.h
…
cciss_ioctl.h
…
ccs.h
media: v4l: uapi: ccs: Add CCS controls for shading correction
2021-01-12 17:31:14 +01:00
cdrom.h
block: scsi_ioctl: Avoid the use of one-element arrays
2020-10-02 17:58:52 -06:00
cec-funcs.h
media: uapi/linux/cec-funcs.h: set delay to 1 if unnused
2021-06-02 14:08:09 +02:00
cec.h
media: core headers: fix kernel-doc warnings
2021-03-22 10:22:22 +01:00
cfm_bridge.h
bridge: cfm: Kernel space implementation of CFM. CCM frame RX added.
2020-10-29 18:39:43 -07:00
cgroupstats.h
…
chio.h
scsi: ch: add include guard to chio.h
2019-10-09 22:31:14 -04:00
close_range.h
fs, close_range: add flag CLOSE_RANGE_CLOEXEC
2020-12-04 12:06:15 +01:00
cm4000_cs.h
…
cn_proc.h
…
coda.h
coda: add hinting support for partial file caching
2019-07-16 19:23:23 -07:00
coff.h
linux/coff.h: add include guard
2019-09-25 17:51:39 -07:00
connector.h
…
const.h
uapi: move constants from <linux/kernel.h> to <linux/const.h>
2020-12-15 12:13:36 -08:00
coresight-stm.h
coresight: stm: Support marked packet
2020-09-17 18:46:04 +02:00
cramfs_fs.h
…
cryptouser.h
crypto: add header include guards
2019-08-02 14:44:02 +10:00
cuda.h
…
cxl_mem.h
cxl/pci: Add media provisioning required commands
2021-06-14 23:54:53 -07:00
cycx_cfm.h
…
dcbnl.h
net: Fix misspellings of "configure" and "configuration"
2019-10-28 13:41:01 -07:00
dccp.h
…
devlink.h
devlink: Allow setting parent node of rate objects
2021-06-02 14:08:37 -07:00
dlm_device.h
uapi: revert flexible-array conversions
2020-05-04 11:30:15 -05:00
dlm_netlink.h
…
dlm_plock.h
…
dlm.h
…
dlmconstants.h
…
dm-ioctl.h
dm ioctl: return UUID in DM_LIST_DEVICES_CMD result
2021-03-26 14:53:41 -04:00
dm-log-userspace.h
…
dma-buf.h
dma-buf: Fix SET_NAME ioctl uapi
2020-04-27 16:29:41 +05:30
dma-heap.h
dma-buf: heaps: Use _IOCTL_ for userspace IOCTL identifier
2019-12-17 21:37:40 +05:30
dn.h
…
dns_resolver.h
dns: Allow the dns resolver to retrieve a server set
2018-10-04 09:40:52 -07:00
dqblk_xfs.h
quota: report warning limits for realtime space quotas
2021-03-18 17:03:54 +01:00
edd.h
…
efs_fs_sb.h
…
elf-em.h
Move EM_UNICORE to uapi/linux/elf-em.h
2019-03-20 21:11:22 -04:00
elf-fdpic.h
…
elf.h
arm64: Introduce prctl(PR_PAC_{SET,GET}_ENABLED_KEYS)
2021-04-13 17:31:44 +01:00
errno.h
…
errqueue.h
icmp: support rfc 4884
2020-07-19 19:20:22 -07:00
erspan.h
…
ethtool_netlink.h
ethtool: add a new command for getting PHC virtual clocks
2021-07-01 13:08:18 -07:00
ethtool.h
net: fix mistake path for netdev_features_strings
2021-06-17 11:32:50 -07:00
eventpoll.h
…
f2fs.h
f2fs: add F2FS_IOC_DECOMPRESS_FILE and F2FS_IOC_COMPRESS_FILE
2020-12-03 00:12:08 -08:00
fadvise.h
…
falloc.h
…
fanotify.h
fanotify: add support for FAN_REPORT_NAME
2020-07-27 23:24:00 +02:00
fb.h
drm/fb-helper: Fix vt restore
2020-06-24 21:34:11 +02:00
fcntl.h
vfs: add faccessat2 syscall
2020-05-14 16:44:25 +02:00
fd.h
floppy: cleanups: remove trailing whitespaces
2021-04-20 08:59:03 -06:00
fdreg.h
floppy: add references to 82077's extra registers
2020-05-12 19:34:52 +03:00
fib_rules.h
…
fiemap.h
Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
2020-06-05 16:19:28 -07:00
filter.h
…
firewire-cdev.h
include/linux: remove repeated words
2021-02-26 09:41:03 -08:00
firewire-constants.h
…
fou.h
fou: Support binding FoU socket
2019-03-27 13:30:07 -07:00
fpga-dfl.h
fpga: dfl: afu: add AFU interrupt support
2020-07-06 21:37:08 -07:00
fs.h
block: uapi: fix comment about block device ioctl
2021-05-10 09:26:18 -06:00
fscrypt.h
fscrypt: remove kernel-internal constants from UAPI header
2020-11-16 11:41:12 -08:00
fsi.h
…
fsl_hypervisor.h
…
fsl_mc.h
bus: fsl-mc: add fsl-mc userspace support
2021-01-27 15:13:52 +01:00
fsmap.h
…
fsverity.h
fs-verity: support reading signature with ioctl
2021-02-07 14:51:19 -08:00
fuse.h
virtiofs: propagate sync() to file server
2021-06-22 09:15:35 +02:00
futex.h
futex: Provide FUTEX_LOCK_PI2 to support clock selection
2021-06-22 16:42:09 +02:00
gameport.h
…
gen_stats.h
net_sched: add TCA_STATS_PKT64 attribute
2019-11-05 18:20:55 -08:00
genetlink.h
genetlink: allow dumping command-specific policy
2020-10-03 14:18:29 -07:00
gfs2_ondisk.h
gfs2: Add trusted xattr support
2021-02-08 13:01:24 +01:00
gpio.h
gpio: uapi: use the preferred SPDX license identifier
2021-02-15 11:43:33 +01:00
gsmmux.h
tty: n_gsm: add ioctl to map serial device to mux'ed tty
2019-09-04 12:43:54 +02:00
gtp.h
Revert "GTP: add support for flow based tunneling API"
2021-02-04 09:29:57 -08:00
hash_info.h
crypto: streebog - register Streebog in hash info for IMA
2018-11-16 14:09:40 +08:00
hdlc.h
…
hdlcdrv.h
…
hdreg.h
…
hid.h
…
hiddev.h
…
hidraw.h
HID: hidraw: Add additional hidraw input/output report ioctls.
2020-11-27 15:48:31 +01:00
hpet.h
…
hsr_netlink.h
hsr: enhance netlink socket interface to support PRP
2020-07-27 12:20:40 -07:00
hw_breakpoint.h
…
hyperv.h
hyperv: hyperv.h: drop a duplicated word
2020-07-23 17:55:20 +00:00
i2c-dev.h
i2c: remove licence boilerplate from i2c-dev UAPI header
2021-01-22 09:58:57 +01:00
i2c.h
i2c: uapi: add macro to describe support for all SMBus transfers
2021-01-22 09:59:00 +01:00
i2o-dev.h
…
i8k.h
…
icmp.h
icmp: fix lib conflict with trinity
2021-06-03 15:31:34 -07:00
icmpv6.h
ICMPV6: add support for RFC 8335 PROBE
2021-03-30 13:29:39 -07:00
idxd.h
dmaengine: idxd: Change license on idxd.h to LGPL
2021-07-28 10:22:43 -07:00
if_addr.h
if_addr: add IFA_TARGET_NETNSID
2018-09-05 22:27:11 -07:00
if_addrlabel.h
…
if_alg.h
crypto: af_alg - avoid undefined behavior accessing salg_name
2020-11-06 14:29:11 +11:00
if_arcnet.h
uapi: revert flexible-array conversions
2020-05-04 11:30:15 -05:00
if_arp.h
mctp: Add initial driver infrastructure
2021-07-29 15:06:50 +01:00
if_bonding.h
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
if_bridge.h
net: bridge: vlan: add mcast snooping control
2021-07-20 05:41:20 -07:00
if_cablemodem.h
…
if_eql.h
…
if_ether.h
mctp: Add device handling and netlink interface
2021-07-29 15:06:50 +01:00
if_fc.h
…
if_fddi.h
FDDI: if_fddi.h: Update my e-mail address
2021-03-10 12:45:16 -08:00
if_hippi.h
…
if_infiniband.h
…
if_link.h
mctp: Add device handling and netlink interface
2021-07-29 15:06:50 +01:00
if_ltalk.h
…
if_macsec.h
macsec: Netlink support of XPN cipher suites (IEEE 802.1AEbw)
2020-03-16 01:42:31 -07:00
if_packet.h
net/packet: make packet_fanout.arr size configurable up to 64K
2020-11-09 16:41:40 -08:00
if_phonet.h
…
if_plip.h
…
if_ppp.h
…
if_pppol2tp.h
l2tp: remove tunnel and session debug flags field
2020-08-22 12:44:37 -07:00
if_pppox.h
…
if_slip.h
…
if_team.h
…
if_tun.h
tun: Add ioctl() TUNGETDEVNETNS cmd to allow obtaining real net ns of tun device
2019-03-21 13:19:15 -07:00
if_tunnel.h
Revert "GTP: add support for flow based tunneling API"
2021-02-04 09:29:57 -08:00
if_vlan.h
vlan: support binding link state to vlan member bridge ports
2019-04-19 13:58:17 -07:00
if_x25.h
docs: networking: convert x25-iface.txt to ReST
2020-05-01 12:24:40 -07:00
if_xdp.h
xsk: Add new statistics
2020-07-13 15:32:56 -07:00
if.h
net: Add IF_OPER_TESTING
2020-04-20 12:43:24 -07:00
ife.h
…
igmp.h
bridge: Snoop Multicast Router Advertisements
2019-01-22 17:18:09 -08:00
ila.h
…
in6.h
ipv6: ioam: Data plane support for Pre-allocated Trace
2021-07-21 08:14:33 -07:00
in_route.h
…
in.h
net/ipv4: Replace one-element array with flexible-array member
2021-08-02 15:17:28 +01:00
inet_diag.h
ip: expose inet sockopts through inet_diag
2020-09-03 15:17:28 -07:00
inotify.h
…
input-event-codes.h
HID: hid-input: add mapping for emoji picker key
2021-05-05 14:31:05 +02:00
input.h
include/linux: remove repeated words
2021-02-26 09:41:03 -08:00
io_uring.h
io_uring: simplify struct io_uring_sqe layout
2021-06-30 14:15:39 -06:00
ioam6_genl.h
ipv6: ioam: IOAM Generic Netlink API
2021-07-21 08:14:33 -07:00
ioam6_iptunnel.h
ipv6: ioam: Support for IOAM injection with lwtunnels
2021-07-21 08:14:33 -07:00
ioam6.h
ipv6: ioam: Support for IOAM injection with lwtunnels
2021-07-21 08:14:33 -07:00
ioctl.h
…
iommu.h
iommu/vt-d: Enable write protect propagation from guest
2021-03-18 11:42:46 +01:00
ip6_tunnel.h
…
ip_vs.h
ipvs: allow tunneling with gre encapsulation
2019-07-04 02:29:49 +02:00
ip.h
route: add support for directed broadcast forwarding
2018-07-29 12:37:06 -07:00
ipc.h
…
ipmi_bmc.h
treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers
2019-07-25 11:05:10 +02:00
ipmi_msgdefs.h
ipmi:msghandler: retry to get device id on an error
2020-09-15 09:57:45 -05:00
ipmi.h
…
ipsec.h
…
ipv6_route.h
…
ipv6.h
ipv6: ioam: Data plane support for Pre-allocated Trace
2021-07-21 08:14:33 -07:00
ipx.h
…
irqnr.h
…
iso_fs.h
…
isst_if.h
platform/x86: ISST: drop a duplicated word in isst_if.h
2020-07-27 16:34:12 +03:00
ivtv.h
…
ivtvfb.h
…
jffs2.h
jffs2: Remove C++ style comments from uapi header
2019-08-22 17:24:51 +02:00
joystick.h
Input: stop telling users to snail-mail Vojtech
2018-07-26 17:04:37 -07:00
kcm.h
…
kcmp.h
…
kcov.h
kcov: fix struct layout for kcov_remote_arg
2020-01-04 13:55:09 -08:00
kd.h
console: Delete unused con_font_copy() callback implementations
2020-11-16 16:27:03 +01:00
kdev_t.h
…
kernel-page-flags.h
mm: convert PG_balloon to PG_offline
2019-03-05 21:07:14 -08:00
kernel.h
uapi: move constants from <linux/kernel.h> to <linux/const.h>
2020-12-15 12:13:36 -08:00
kernelcapi.h
…
kexec.h
RISC-V: Add EM_RISCV to kexec UAPI header
2021-04-26 08:25:20 -07:00
keyboard.h
vt: keyboard, sort key types by their number
2020-11-04 16:43:38 +01:00
keyctl.h
watch_queue: Add a key/keyring notification facility
2020-05-19 15:19:06 +01:00
kfd_ioctl.h
drm/amdkfd: add ioctl to configure and query xnack retries
2021-04-20 21:47:48 -04:00
kvm_para.h
KVM: X86: Introduce KVM_HC_MAP_GPA_RANGE hypercall
2021-06-17 14:25:39 -04:00
kvm.h
Merge tag 'kvmarm-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
2021-06-25 11:24:24 -04:00
l2tp.h
net: l2tp: reduce log level of messages in receive path, add counter instead
2021-03-03 16:55:02 -08:00
landlock.h
landlock: Enable user space to infer supported features
2021-04-22 12:22:11 -07:00
libc-compat.h
…
lightnvm.h
lightnvm: remove duplicate include in lightnvm.h
2021-04-13 09:16:12 -06:00
limits.h
linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h>
2019-03-07 18:31:59 -08:00
lirc.h
media: lirc: remove out of date comment
2021-05-21 15:03:50 +02:00
llc.h
…
loop.h
loop: Add LOOP_CONFIGURE ioctl
2020-05-21 08:20:35 -06:00
lp.h
…
lwtunnel.h
ipv6: ioam: Support for IOAM injection with lwtunnels
2021-07-21 08:14:33 -07:00
magic.h
mm: introduce memfd_secret system call to create "secret" memory areas
2021-07-08 11:48:21 -07:00
major.h
tty: cyclades, remove this orphan
2021-03-10 09:34:06 +01:00
map_to_7segment.h
uapi: map_to_7segment: Remove licence boilerplate
2021-03-24 08:26:29 +01:00
matroxfb.h
…
max2175.h
…
mctp.h
mctp: Allow per-netns default networks
2021-07-29 15:06:50 +01:00
mdio.h
net: phy: add constants for 2.5G and 5G speed in PCS speed register
2021-04-08 13:15:33 -07:00
media-bus-format.h
Merge tag 'media/v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2020-12-14 11:47:37 -08:00
media.h
media: uapi: Add an entity type for Image Signal Processors
2021-01-12 17:05:37 +01:00
mei.h
mei: add connect with vtag ioctl
2020-08-18 15:44:44 +02:00
membarrier.h
rseq/membarrier: Add MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ
2020-09-25 14:23:27 +02:00
memfd.h
mm/hugetlb: add mmap() encodings for 32MB and 512MB page sizes
2018-10-05 16:32:04 -07:00
mempolicy.h
mm/mempolicy: don't handle MPOL_LOCAL like a fake MPOL_PREFERRED policy
2021-06-30 20:47:29 -07:00
meye.h
…
mii.h
ethtool: provide UAPI for PHY master/slave configuration.
2020-05-06 17:45:45 -07:00
minix_fs.h
…
mman.h
powerpc/8xx: Support 16k hugepages with 4k pages
2020-09-15 22:13:31 +10:00
mmtimer.h
…
module.h
…
mount.h
mount: Support "nosymfollow" in new mount api
2021-06-01 12:09:27 +02:00
mpls_iptunnel.h
…
mpls.h
…
mptcp.h
mptcp: add csum_enabled in mptcp_sock
2021-06-18 11:40:11 -07:00
mqueue.h
…
mroute6.h
uapi: move constants from <linux/kernel.h> to <linux/const.h>
2020-12-15 12:13:36 -08:00
mroute.h
ipmr: Add high byte of VIF ID to igmpmsg
2020-09-10 12:25:51 -07:00
mrp_bridge.h
net: mrp: move struct definitions out of uapi
2021-01-23 12:38:42 -08:00
msdos_fs.h
fat: move MAX_FAT to fat.h and change it to inline function
2019-01-04 13:13:47 -08:00
msg.h
y2038: uapi: change __kernel_time_t to __kernel_old_time_t
2019-11-15 14:38:29 +01:00
mtio.h
…
nbd-netlink.h
nbd: provide a way for userspace processes to identify device backends
2021-06-30 15:34:04 -06:00
nbd.h
…
ncsi.h
net/ncsi: Configure multi-package, multi-channel modes with failover
2018-11-17 21:09:49 -08:00
ndctl.h
ACPI: NFIT: Define runtime firmware activation commands
2020-07-25 19:34:47 -06:00
neighbour.h
net: bridge: add a flag to avoid refreshing fdb when changing/adding
2020-06-24 14:36:33 -07:00
net_dropmon.h
uapi: revert flexible-array conversions
2020-05-04 11:30:15 -05:00
net_namespace.h
netns: enable to dump full nsid translation table
2018-11-27 16:20:20 -08:00
net_tstamp.h
net: sock: extend SO_TIMESTAMPING for PHC binding
2021-07-01 13:08:18 -07:00
net.h
Revert "net: add pf_family_names[] for protocol family"
2021-06-18 13:02:45 -07:00
netconf.h
route: add support for directed broadcast forwarding
2018-07-29 12:37:06 -07:00
netdevice.h
…
netfilter_arp.h
…
netfilter_bridge.h
netfilter: bridge: define INT_MIN & INT_MAX in userspace
2018-10-25 10:25:22 +02:00
netfilter_decnet.h
netfilter: remove NFC_* cache bits
2018-12-01 12:38:32 +01:00
netfilter_ipv4.h
netfilter: remove NFC_* cache bits
2018-12-01 12:38:32 +01:00
netfilter_ipv6.h
netfilter: remove NFC_* cache bits
2018-12-01 12:38:32 +01:00
netfilter.h
netfilter: restore NF_INET_NUMHOOKS
2020-10-14 20:28:05 -07:00
netlink_diag.h
…
netlink.h
netlink: simplify NLMSG_DATA with NLMSG_HDRLEN
2021-06-10 12:51:33 -07:00
netrom.h
…
nexthop.h
nexthop: Add netlink defines and enumerators for resilient NH groups
2021-03-11 16:12:59 -08:00
nfc.h
…
nfs2.h
…
nfs3.h
NFSD: Update the SETATTR3args decoder to use struct xdr_stream
2021-01-25 09:36:25 -05:00
nfs4_mount.h
…
nfs4.h
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
nfs_fs.h
NFSv4.2: add client side xattr caching.
2020-07-13 17:52:46 -04:00
nfs_idmap.h
…
nfs_mount.h
NFS: Move internal constants out of uapi/linux/nfs_mount.h
2019-04-25 14:18:14 -04:00
nfs.h
…
nfsacl.h
NFSACL: Replace PROC() macro with open code
2020-10-02 09:37:41 -04:00
nilfs2_api.h
…
nilfs2_ondisk.h
nilfs2: do not use unexported cpu_to_le32()/le32_to_cpu() in uapi header
2019-07-12 11:05:40 -07:00
nitro_enclaves.h
nitro_enclaves: Add ioctl interface definition
2020-09-22 13:58:40 +02:00
nl80211.h
cfg80211: allow advertising vendor-specific capabilities
2021-06-23 13:05:09 +02:00
nsfs.h
…
nubus.h
…
nvme_ioctl.h
nvme: change nvme_passthru_cmd64 to explicitly mark rsvd
2019-11-06 06:17:38 +09:00
nvram.h
…
omap3isp.h
…
omapfb.h
…
oom.h
…
openat2.h
fs: expose LOOKUP_CACHED through openat2() RESOLVE_CACHED
2021-01-04 11:42:26 -05:00
openvswitch.h
openvswitch: fix alignment issues
2021-07-27 11:48:42 +01:00
packet_diag.h
…
param.h
…
parport.h
…
patchkey.h
…
pci_regs.h
Merge tag 'pci-v5.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2020-12-15 16:49:59 -08:00
pci.h
…
pcitest.h
PCI: Fix kernel-doc formatting
2021-07-06 10:37:46 -05:00
perf_event.h
Merge branch 'for-v5.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2021-05-21 06:12:52 -10:00
personality.h
…
pfkeyv2.h
…
pg.h
block: pg: add header include guard
2019-10-02 20:32:27 -06:00
phantom.h
…
phonet.h
…
pidfd.h
pidfd: support PIDFD_NONBLOCK in pidfd_open()
2020-09-04 12:34:50 +02:00
pkt_cls.h
net_sched: refactor TC action init API
2021-08-02 10:24:38 +01:00
pkt_sched.h
sch_htb: Hierarchical QoS hardware offload
2021-01-22 20:41:29 -08:00
pktcdvd.h
…
pmu.h
m68k/mac: Fix PRAM accessors
2019-01-22 10:21:45 +01:00
poll.h
…
posix_acl_xattr.h
…
posix_acl.h
…
posix_types.h
…
ppdev.h
ppdev: add header include guard
2019-07-30 20:34:34 +02:00
ppp_defs.h
Merge tag 'y2038-cleanups-5.5' of git://git.kernel.org:/pub/scm/linux/kernel/git/arnd/playground
2019-12-01 14:00:59 -08:00
ppp-comp.h
…
ppp-ioctl.h
ppp: Fix PPPIOCUNBRIDGECHAN request number
2020-12-21 17:36:48 -08:00
pps.h
…
pr.h
…
prctl.h
sched: prctl() core-scheduling interface
2021-05-12 11:43:31 +02:00
psample.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-03-25 15:31:22 -07:00
psci.h
firmware/psci: add support for SYSTEM_RESET2
2019-04-16 23:05:21 +02:00
psp-sev.h
crypto: ccp - Add support for SEV-ES to the PSP driver
2020-04-30 15:19:33 +10:00
ptp_clock.h
ptp: introduce a phase offset in the periodic output request
2020-07-19 19:22:56 -07:00
ptrace.h
rseq, ptrace: Add PTRACE_GET_RSEQ_CONFIGURATION request
2021-03-17 16:15:39 +01:00
qemu_fw_cfg.h
…
qnx4_fs.h
…
qnxtypes.h
…
qrtr.h
…
quota.h
…
radeonfb.h
…
random.h
random: ignore GRND_RANDOM in getentropy(2)
2020-01-07 16:07:01 -05:00
rds.h
rds: transport module should be auto loaded when transport is set
2020-06-25 16:26:25 -07:00
reboot.h
…
reiserfs_fs.h
…
reiserfs_xattr.h
…
remoteproc_cdev.h
remoteproc: Add remoteproc character device interface
2020-08-04 20:16:37 -07:00
resource.h
y2038: rusage: use __kernel_old_timeval
2019-11-15 14:38:29 +01:00
rfkill.h
rfkill: revert back to old userspace API by default
2021-04-08 10:14:45 +02:00
rio_cm_cdev.h
…
rio_mport_cdev.h
…
rkisp1-config.h
media: rkisp1: uapi: document which flags/structs relate to statistics config
2021-04-06 10:29:56 +02:00
romfs_fs.h
…
rose.h
…
route.h
…
rpl_iptunnel.h
net: ipv6: add rpl sr tunnel
2020-03-29 22:30:57 -07:00
rpl.h
uapi: fix big endian definition of ipv6_rpl_sr_hdr
2021-01-25 15:14:16 -08:00
rpmsg_types.h
rpmsg: Introduce __rpmsg{16|32|64} types
2020-11-24 10:10:59 -06:00
rpmsg.h
rpmsg: Add short description of the IOCTL defined in UAPI.
2021-03-17 14:16:26 -05:00
rseq.h
…
rtc.h
rtc: introduce features bitfield
2021-01-16 23:19:26 +01:00
rtnetlink.h
Add Open Routing Protocol ID to rtnetlink.h
2021-03-24 16:31:23 -07:00
rxrpc.h
rxrpc: Fix accept on a connection that need securing
2020-10-05 16:35:57 +01:00
scc.h
linux/scc.h: make uapi linux/scc.h self-contained
2019-12-04 19:44:12 -08:00
sched.h
clone3: allow spawning processes into cgroups
2020-02-12 17:57:51 -05:00
scif_ioctl.h
…
screen_info.h
…
sctp.h
sctp: add SCTP_PLPMTUD_PROBE_INTERVAL sockopt for sock/asoc/transport
2021-06-22 11:28:51 -07:00
seccomp.h
seccomp: Support atomic "addfd + send reply"
2021-06-28 12:49:52 -07:00
securebits.h
…
sed-opal.h
block: sed-opal: Add support to read/write opal tables generically
2019-11-04 07:11:31 -07:00
seg6_genl.h
…
seg6_hmac.h
…
seg6_iptunnel.h
seg6_iptunnel: Refactor seg6_lwt_headroom out of uapi header
2020-08-03 17:57:40 -07:00
seg6_local.h
seg6: add support for SRv6 End.DT46 Behavior
2021-06-18 11:35:47 -07:00
seg6.h
…
selinux_netlink.h
…
sem.h
y2038: uapi: change __kernel_time_t to __kernel_old_time_t
2019-11-15 14:38:29 +01:00
serial_core.h
tty: serial: Drop unused efm32 serial driver
2021-01-15 17:14:49 +01:00
serial_reg.h
…
serial.h
tty: cyclades, remove this orphan
2021-03-10 09:34:06 +01:00
serio.h
Input: avoid BIT() macro usage in the serio.h UAPI header
2020-03-24 15:59:34 -07:00
shm.h
y2038: uapi: change __kernel_time_t to __kernel_old_time_t
2019-11-15 14:38:29 +01:00
signal.h
…
signalfd.h
signalfd: Remove SIL_PERF_EVENT fields from signalfd_siginfo
2021-05-18 16:20:54 -05:00
smc_diag.h
net/smc: retain old name for diag_mode field
2018-10-07 21:06:28 -07:00
smc.h
net/smc: Add netlink support for SMC fallback statistics
2021-06-16 12:54:02 -07:00
smiapp.h
…
snmp.h
tcp: Add stats for socket migration.
2021-06-23 12:56:08 -07:00
sock_diag.h
bpf: INET_DIAG support in bpf_sk_storage
2020-02-27 18:50:19 -08:00
socket.h
net/socket: fix GCC8+ Wpacked-not-aligned warnings
2019-08-03 11:02:46 -07:00
sockios.h
net: socket: implement 64-bit timestamps
2019-04-19 14:07:40 -07:00
sonet.h
…
sonypi.h
…
sound.h
…
soundcard.h
…
stat.h
uapi: fix statx attribute value overlap for DAX & MOUNT_ROOT
2020-12-03 10:03:14 -08:00
stddef.h
…
stm.h
…
string.h
…
suspend_ioctls.h
…
swab.h
include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap
2020-02-21 11:22:15 -08:00
switchtec_ioctl.h
PCI/switchtec: Add Gen4 flash information interface support
2020-01-15 11:00:39 -06:00
sync_file.h
…
synclink.h
…
sysctl.h
net: allow user to set metric on default route learned via Router Advertisement
2021-01-26 18:39:45 -08:00
sysinfo.h
…
target_core_user.h
scsi: target: tcmu: Implement tmr_notify callback
2020-07-28 22:25:30 -04:00
taskstats.h
tsacct: add 64-bit btime field
2019-12-18 18:07:31 +01:00
tcp_metrics.h
…
tcp.h
tcp: Sanitize CMSG flags and reserved args in tcp_zerocopy_receive.
2021-02-11 18:25:05 -08:00
tee.h
tee: fix some comment typos in header files
2021-02-02 14:50:15 +01:00
termios.h
tty: drop termiox user definitions
2021-01-07 16:17:32 +01:00
thermal.h
thermal: Fix spelling mistake "disabed" -> "disabled"
2021-03-11 12:13:08 +01:00
time_types.h
y2038: rename itimerval to __kernel_old_itimerval
2019-12-18 18:07:33 +01:00
time.h
y2038: hide timeval/timespec/itimerval/itimerspec types
2020-02-21 11:22:15 -08:00
timerfd.h
…
times.h
…
timex.h
y2038: sparc: remove use of struct timex
2019-12-18 18:07:33 +01:00
tiocl.h
…
tipc_config.h
net, uapi: fix -Wpointer-arith warnings
2019-10-04 14:25:17 -07:00
tipc_netlink.h
tipc: add automatic rekeying for encryption key
2020-09-18 13:58:37 -07:00
tipc_sockets_diag.h
…
tipc.h
tipc: add automatic rekeying for encryption key
2020-09-18 13:58:37 -07:00
tls.h
net/tls: add CHACHA20-POLY1305 specific defines and structures
2020-11-27 14:32:37 -08:00
toshiba.h
…
tty_flags.h
tty: add ASYNC_SPLIT_TERMIOS to deprecation mask
2021-04-10 10:36:34 +02:00
tty.h
…
types.h
include/: replace HTTP links with HTTPS ones
2020-08-12 10:57:59 -07:00
udf_fs_i.h
…
udmabuf.h
Add udmabuf misc device
2018-09-03 13:29:38 +02:00
udp.h
xfrm: add espintcp (RFC 8229)
2019-12-09 09:59:07 +01:00
uhid.h
…
uinput.h
…
uio.h
…
uleds.h
…
ultrasound.h
…
um_timetravel.h
um: Implement time-travel=ext
2020-03-29 23:29:08 +02:00
un.h
…
unistd.h
…
unix_diag.h
net: Add UNIX_DIAG_UID to Netlink UNIX socket diagnostics.
2019-05-22 10:36:35 -07:00
usbdevice_fs.h
USB: usbfs: Add a capability flag for runtime suspend
2019-08-14 16:52:13 +02:00
usbip.h
…
userfaultfd.h
userfaultfd/shmem: advertise shmem minor fault support
2021-06-30 20:47:27 -07:00
userio.h
…
utime.h
y2038: uapi: change __kernel_time_t to __kernel_old_time_t
2019-11-15 14:38:29 +01:00
utsname.h
…
uuid.h
…
uvcvideo.h
media: vpbe_osd.h/uvcvideo.h includes: fix trivial kernel-doc warnings
2021-03-22 10:24:07 +01:00
v4l2-common.h
media: v4l2-common.h: put backwards compat defines under #ifndef __KERNEL__
2018-11-20 13:22:40 -05:00
v4l2-controls.h
media: vicodec: Use _BITUL() macro in UAPI headers
2021-06-02 14:09:05 +02:00
v4l2-dv-timings.h
…
v4l2-mediabus.h
media: v4l2: extend the CSC API to subdevice.
2020-09-26 10:22:29 +02:00
v4l2-subdev.h
media: core headers: fix kernel-doc warnings
2021-03-22 10:22:22 +01:00
vbox_err.h
…
vbox_vmmdev_types.h
virt: vbox: Add a few new vmmdev request types to the userspace whitelist
2020-07-10 13:45:32 +02:00
vboxguest.h
virt: vbox: Add support for the new VBG_IOCTL_ACQUIRE_GUEST_CAPABILITIES ioctl
2020-07-10 13:45:32 +02:00
vdpa.h
vdpa: Enable user to query vdpa device info
2021-02-23 07:52:56 -05:00
veth.h
…
vfio_ccw.h
vfio-ccw: Introduce a new CRW region
2020-06-03 11:27:43 +02:00
vfio_zdev.h
vfio: Introduce capability definitions for VFIO_DEVICE_GET_INFO
2020-10-07 14:23:44 -06:00
vfio.h
vfio/pci: Revert nvlink removal uAPI breakage
2021-05-05 10:19:41 -06:00
vhost_types.h
vhost: vdpa: report iova range
2020-10-23 11:55:28 -04:00
vhost.h
vhost: vdpa: report iova range
2020-10-23 11:55:28 -04:00
videodev2.h
media: uapi: move MPEG-2 stateless controls out of staging
2021-05-23 19:21:31 +02:00
virtio_9p.h
virtio_9p: correct tags for config space fields
2020-08-05 09:30:19 -04:00
virtio_balloon.h
virtio_balloon: correct tags for config space fields
2020-08-05 09:30:20 -04:00
virtio_blk.h
virtio_blk: correct tags for config space fields
2020-08-05 11:08:39 -04:00
virtio_bt.h
Bluetooth: Add support for virtio transport driver
2021-04-08 12:26:34 +02:00
virtio_config.h
virtio: VIRTIO_F_IOMMU_PLATFORM -> VIRTIO_F_ACCESS_PLATFORM
2020-08-03 16:11:42 -04:00
virtio_console.h
virtio_console: correct tags for config space fields
2020-08-05 11:08:39 -04:00
virtio_crypto.h
virtio_crypto: correct tags for config space fields
2020-08-05 11:08:39 -04:00
virtio_fs.h
virtiofs: set up virtio_fs dax_device
2020-09-10 11:39:22 +02:00
virtio_gpu.h
virtio-gpu api: Add a comment on VIRTIO_GPU_SHM_ID_HOST_VISIBLE
2020-11-20 10:44:41 +01:00
virtio_ids.h
virtio: update virtio id table, add transitional ids
2021-07-03 04:50:51 -04:00
virtio_input.h
virtio_input: correct tags for config space fields
2020-08-05 11:08:40 -04:00
virtio_iommu.h
virtio_iommu: correct tags for config space fields
2020-08-05 11:08:40 -04:00
virtio_mem.h
virtio_mem: correct tags for config space fields
2020-08-05 11:08:40 -04:00
virtio_mmio.h
virtio: Implement get_shm_region for MMIO transport
2020-09-10 10:05:58 +02:00
virtio_net.h
virtio_net: use LE accessors for speed/duplex
2020-08-05 11:08:41 -04:00
virtio_pci.h
virtio: Implement get_shm_region for PCI transport
2020-09-10 10:05:58 +02:00
virtio_pcidev.h
um: add PCI over virtio emulation driver
2021-06-17 21:45:43 +02:00
virtio_pmem.h
virtio_pmem: correct tags for config space fields
2020-08-05 11:08:40 -04:00
virtio_ring.h
virtio: force spec specified alignment on types
2020-06-02 02:45:13 -04:00
virtio_rng.h
…
virtio_scsi.h
virtio_scsi: correct tags for config space fields
2020-08-05 11:08:40 -04:00
virtio_snd.h
ALSA: virtio: add virtio sound driver
2021-03-07 09:07:16 +01:00
virtio_types.h
…
virtio_vsock.h
virtio/vsock: defines and constants for SEQPACKET
2021-06-11 13:32:47 -07:00
vm_sockets_diag.h
…
vm_sockets.h
vm_sockets: Add VMADDR_FLAG_TO_HOST vsock flag
2020-12-14 19:33:39 -08:00
vmcore.h
treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers
2019-07-25 11:05:10 +02:00
vsockmon.h
…
vt.h
…
vtpm_proxy.h
…
wait.h
pidfd: add P_PIDFD to waitid()
2019-08-01 21:49:46 +02:00
watch_queue.h
watch_queue: Add a key/keyring notification facility
2020-05-19 15:19:06 +01:00
watchdog.h
…
wireguard.h
wireguard: global: fix spelling mistakes in comments
2019-12-16 19:22:22 -08:00
wireless.h
net/wireless: wireless.h: drop duplicate word in comments
2020-07-31 09:24:23 +02:00
wmi.h
treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers
2019-07-25 11:05:10 +02:00
wwan.h
wwan: add interface creation support
2021-06-12 13:16:45 -07:00
x25.h
…
xattr.h
ext4: support xattr gnu.* namespace for the Hurd
2020-06-12 13:23:34 -04:00
xdp_diag.h
xsk: Add xdp statistics to xsk_diag
2020-07-13 15:32:56 -07:00
xfrm.h
xfrm: introduce oseq-may-wrap flag
2020-06-24 07:51:01 +02:00
xilinx-v4l2-controls.h
…
zorro_ids.h
…
zorro.h
…