Max Englander b43870c74f audit: report audit wait metric in audit status reply ... In environments where the preservation of audit events and predictable usage of system memory are prioritized, admins may use a combination of --backlog_wait_time and -b options at the risk of degraded performance resulting from backlog waiting. In some cases, this risk may be preferred to lost events or unbounded memory usage. Ideally, this risk can be mitigated by making adjustments when backlog waiting is detected. However, detection can be difficult using the currently available metrics. For example, an admin attempting to debug degraded performance may falsely believe a full backlog indicates backlog waiting. It may turn out the backlog frequently fills up but drains quickly. To make it easier to reliably track degraded performance to backlog waiting, this patch makes the following changes: Add a new field backlog_wait_time_total to the audit status reply. Initialize this field to zero. Add to this field the total time spent by the current task on scheduled timeouts while the backlog limit is exceeded. Reset field to zero upon request via AUDIT_SET. Tested on Ubuntu 18.04 using complementary changes to the audit-userspace and audit-testsuite: - https://github.com/linux-audit/audit-userspace/pull/134 - https://github.com/linux-audit/audit-testsuite/pull/97 Signed-off-by: Max Englander <max.englander@gmail.com> Signed-off-by: Paul Moore <paul@paul-moore.com>		2020-07-21 11:21:44 -04:00
..
android
byteorder
caif
can
cifs
dvb
genwqe
hdlc
hsi
iio
isdn
mmc	mmc: fix compilation of user API	2020-05-28 11:22:14 +02:00
netfilter	netfilter: ctnetlink: add kernel side filtering for dump	2020-05-27 22:20:34 +02:00
netfilter_arp
netfilter_bridge	uapi: revert flexible-array conversions	2020-05-04 11:30:15 -05:00
netfilter_ipv4
netfilter_ipv6
nfsd
raid
sched
spi
sunrpc
tc_act	net: qos: introduce a gate control flow action	2020-05-01 16:08:19 -07:00
tc_ematch
usb	usb: raw-gadget: support stalling/halting/wedging endpoints	2020-05-14 12:30:18 +03:00
wimax
a.out.h
acct.h
adb.h
adfs_fs.h
affs_hardblocks.h
agpgart.h
aio_abi.h
am437x-vpfe.h
apm_bios.h
arcfb.h
arm_sdei.h
aspeed-lpc-ctrl.h
aspeed-p2a-ctrl.h
atalk.h
atm.h
atm_eni.h
atm_he.h
atm_idt77105.h
atm_nicstar.h
atm_tcp.h
atm_zatm.h
atmapi.h
atmarp.h
atmbr2684.h
atmclip.h
atmdev.h
atmioc.h
atmlec.h
atmmpc.h
atmppp.h
atmsap.h
atmsvc.h
audit.h	audit: report audit wait metric in audit status reply	2020-07-21 11:21:44 -04:00
auto_dev-ioctl.h
auto_fs.h
auto_fs4.h
auxvec.h
ax25.h
batadv_packet.h
batman_adv.h
baycom.h
bcache.h
bcm933xx_hcs.h
bfs_fs.h
binfmts.h
blkpg.h
blktrace_api.h
blkzoned.h
bpf.h	bpf: Devmap adjust uapi for attach bpf program	2020-06-09 11:36:18 -07:00
bpf_common.h
bpf_perf_event.h
bpfilter.h
bpqether.h
bsg.h
bt-bmc.h
btf.h
btrfs.h	btrfs: re-instantiate the removed BTRFS_SUBVOL_CREATE_ASYNC definition	2020-04-10 18:48:27 +02:00
btrfs_tree.h	btrfs: remove more obsolete v0 extent ref declarations	2020-05-25 11:25:29 +02:00
can.h
capability.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-06-03 16:27:18 -07:00
capi.h
cciss_defs.h
cciss_ioctl.h
cdrom.h
cec-funcs.h
cec.h
cgroupstats.h
chio.h
cm4000_cs.h
cn_proc.h
coda.h
coff.h
connector.h
const.h
coresight-stm.h
cramfs_fs.h
cryptouser.h
cuda.h
cyclades.h
cycx_cfm.h
dcbnl.h
dccp.h
devlink.h	devlink: Add 'control' trap type	2020-06-01 11:49:23 -07:00
dlm.h
dlm_device.h	uapi: revert flexible-array conversions	2020-05-04 11:30:15 -05:00
dlm_netlink.h
dlm_plock.h
dlmconstants.h
dm-ioctl.h
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
dn.h
dns_resolver.h
dqblk_xfs.h
edd.h
efs_fs_sb.h
elf-em.h
elf-fdpic.h
elf.h
elfcore.h
errno.h
errqueue.h	docs: networking: convert timestamping.txt to ReST	2020-04-30 12:56:38 -07:00
erspan.h
ethtool.h	ethtool: provide UAPI for PHY master/slave configuration.	2020-05-06 17:45:45 -07:00
ethtool_netlink.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-06-03 16:27:18 -07:00
eventpoll.h
fadvise.h
falloc.h
fanotify.h
fb.h
fcntl.h	vfs: add faccessat2 syscall	2020-05-14 16:44:25 +02:00
fd.h	floppy: suppress UBSAN warning in setup_rw_floppy()	2020-05-12 19:34:57 +03:00
fdreg.h	floppy: add references to 82077's extra registers	2020-05-12 19:34:52 +03:00
fib_rules.h
fiemap.h	A lot of bug fixes and cleanups for ext4, including:	2020-06-05 16:19:28 -07:00
filter.h
firewire-cdev.h	firewire: firewire-cdev.hL get rid of a docs warning	2020-04-20 15:45:41 -06:00
firewire-constants.h
fou.h
fpga-dfl.h
fs.h
fscrypt.h	fscrypt: add support for IV_INO_LBLK_32 policies	2020-05-19 09:34:18 -07:00
fsi.h
fsl_hypervisor.h
fsmap.h
fsverity.h
fuse.h
futex.h
gameport.h
gen_stats.h
genetlink.h	netlink: add infrastructure to expose policies to userspace	2020-04-30 17:51:42 -07:00
gfs2_ondisk.h	gfs2: Keep track of deleted inode generations in LVBs	2020-06-05 20:19:20 +02:00
gpio.h
gsmmux.h
gtp.h
hash_info.h
hdlc.h
hdlcdrv.h
hdreg.h
hid.h
hiddev.h
hidraw.h
hpet.h
hsr_netlink.h
hw_breakpoint.h
hyperv.h	hyper-v: Remove internal types from UAPI header	2020-04-22 21:10:05 +01:00
i2c-dev.h
i2c.h
i2o-dev.h
i8k.h
icmp.h
icmpv6.h
idxd.h
if.h	net: Add IF_OPER_TESTING	2020-04-20 12:43:24 -07:00
if_addr.h
if_addrlabel.h
if_alg.h
if_arcnet.h	uapi: revert flexible-array conversions	2020-05-04 11:30:15 -05:00
if_arp.h
if_bonding.h
if_bridge.h	bridge: mrp: Add support for role MRA	2020-06-01 11:56:11 -07:00
if_cablemodem.h
if_eql.h
if_ether.h	bridge: uapi: mrp: Add mrp attributes.	2020-04-27 11:40:25 -07:00
if_fc.h
if_fddi.h
if_frad.h
if_hippi.h
if_infiniband.h
if_link.h	net: bridge: Add port attribute IFLA_BRPORT_MRP_RING_OPEN	2020-04-27 11:40:25 -07:00
if_ltalk.h
if_macsec.h
if_packet.h
if_phonet.h
if_plip.h
if_ppp.h
if_pppol2tp.h
if_pppox.h
if_slip.h
if_team.h
if_tun.h
if_tunnel.h
if_vlan.h
if_x25.h	docs: networking: convert x25-iface.txt to ReST	2020-05-01 12:24:40 -07:00
if_xdp.h
ife.h
igmp.h
ila.h
in.h
in6.h
in_route.h
inet_diag.h	inet_diag: add support for cgroup filter	2020-04-30 12:54:02 -07:00
inotify.h
input-event-codes.h	Merge branch 'next' into for-linus	2020-04-06 20:56:50 -07:00
input.h
io_uring.h	io_uring: add tee(2) support	2020-05-17 14:10:07 -06:00
ioctl.h
iommu.h	iommu/vt-d: Add nested translation helper function	2020-05-18 15:37:25 +02:00
ip.h
ip6_tunnel.h
ip_vs.h
ipc.h
ipmi.h
ipmi_bmc.h
ipmi_msgdefs.h
ipsec.h
ipv6.h
ipv6_route.h
ipx.h
irqnr.h
iso_fs.h
isst_if.h
ivtv.h
ivtvfb.h
jffs2.h
joystick.h
kcm.h
kcmp.h
kcov.h
kd.h
kdev_t.h
kernel-page-flags.h
kernel.h
kernelcapi.h
kexec.h
keyboard.h
keyctl.h	watch_queue: Add a key/keyring notification facility	2020-05-19 15:19:06 +01:00
kfd_ioctl.h	drm/amdkfd: Fix comment formatting	2020-05-01 10:00:19 -04:00
kvm.h	ARM:	2020-06-03 15:13:47 -07:00
kvm_para.h
l2tp.h
libc-compat.h
lightnvm.h
limits.h
lirc.h
llc.h
loop.h	loop: Add LOOP_CONFIGURE ioctl	2020-05-21 08:20:35 -06:00
lp.h
lwtunnel.h
magic.h	/dev/mem: Revoke mappings when a driver claims the region	2020-05-27 11:10:05 +02:00
major.h
map_to_7segment.h
matroxfb.h
max2175.h
mdio.h
media-bus-format.h
media.h
mei.h
membarrier.h
memfd.h
mempolicy.h
meye.h
mic_common.h
mic_ioctl.h
mii.h	ethtool: provide UAPI for PHY master/slave configuration.	2020-05-06 17:45:45 -07:00
minix_fs.h
mman.h	mm/mremap: add MREMAP_DONTUNMAP to mremap()	2020-04-02 09:35:30 -07:00
mmtimer.h
module.h
mount.h
mpls.h
mpls_iptunnel.h
mptcp.h
mqueue.h
mroute.h
mroute6.h
mrp_bridge.h	bridge: mrp: Add support for role MRA	2020-06-01 11:56:11 -07:00
msdos_fs.h
msg.h
mtio.h
n_r3964.h
nbd-netlink.h
nbd.h
ncsi.h
ndctl.h
neighbour.h	vxlan: ecmp support for mac fdb entries	2020-05-22 14:00:38 -07:00
net.h
net_dropmon.h	uapi: revert flexible-array conversions	2020-05-04 11:30:15 -05:00
net_namespace.h
net_tstamp.h
netconf.h
netdevice.h
netfilter.h
netfilter_arp.h
netfilter_bridge.h
netfilter_decnet.h
netfilter_ipv4.h
netfilter_ipv6.h
netlink.h	netlink: add infrastructure to expose policies to userspace	2020-04-30 17:51:42 -07:00
netlink_diag.h
netrom.h
nexthop.h	nexthop: support for fdb ecmp nexthops	2020-05-22 14:00:38 -07:00
nfc.h
nfs.h
nfs2.h
nfs3.h
nfs4.h
nfs4_mount.h
nfs_fs.h
nfs_idmap.h
nfs_mount.h
nfsacl.h
nilfs2_api.h
nilfs2_ondisk.h
nl80211.h	include: fix wiki website url in netlink interface header	2020-06-08 10:05:59 +02:00
nsfs.h
nubus.h
nvme_ioctl.h
nvram.h
omap3isp.h
omapfb.h
oom.h
openat2.h
openvswitch.h
packet_diag.h
param.h
parport.h
patchkey.h
pci.h
pci_regs.h
pcitest.h	misc: pci_endpoint_test: Add ioctl to clear IRQ	2020-04-02 17:57:10 +01:00
perf_event.h
personality.h
pfkeyv2.h
pg.h
phantom.h
phonet.h
pkt_cls.h	cls_flower: Support filtering on multiple MPLS Label Stack Entries	2020-05-26 15:22:58 -07:00
pkt_sched.h	net_sched: sch_fq: add horizon attribute	2020-05-04 11:56:17 -07:00
pktcdvd.h
pmu.h
poll.h
posix_acl.h
posix_acl_xattr.h
posix_types.h
ppdev.h
ppp-comp.h
ppp-ioctl.h
ppp_defs.h
pps.h
pr.h
prctl.h
psample.h	net: psample: Add tunnel support	2020-05-21 17:04:07 -07:00
psci.h
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: Add adjust_phase to ptp_clock_caps capability.	2020-05-02 16:31:45 -07:00
ptrace.h
qemu_fw_cfg.h
qnx4_fs.h
qnxtypes.h
qrtr.h
quota.h
radeonfb.h
random.h
raw.h
rds.h
reboot.h
reiserfs_fs.h
reiserfs_xattr.h
resource.h
rfkill.h
rio_cm_cdev.h
rio_mport_cdev.h
romfs_fs.h
rose.h
route.h
rpl.h
rpl_iptunnel.h
rpmsg.h
rseq.h
rtc.h	rtc: add new VL flag for backup switchover	2020-05-11 16:04:35 +02:00
rtnetlink.h	net: sched: introduce terse dump flag	2020-05-15 10:23:11 -07:00
rxrpc.h
scc.h
sched.h
scif_ioctl.h
screen_info.h
sctp.h
sdla.h
seccomp.h
securebits.h
sed-opal.h
seg6.h
seg6_genl.h
seg6_hmac.h
seg6_iptunnel.h
seg6_local.h
selinux_netlink.h
sem.h
serial.h
serial_core.h
serial_reg.h
serio.h
shm.h
signal.h
signalfd.h
smc.h
smc_diag.h
smiapp.h
snmp.h
sock_diag.h
socket.h
sockios.h
sonet.h
sonypi.h
sound.h
soundcard.h
stat.h	New code for 5.8:	2020-06-02 19:45:12 -07:00
stddef.h
stm.h
string.h
suspend_ioctls.h
swab.h
switchtec_ioctl.h
sync_file.h
synclink.h
sysctl.h
sysinfo.h
target_core_user.h
taskstats.h
tcp.h
tcp_metrics.h
tee.h	tee: add private login method for kernel clients	2020-04-20 16:18:14 +02:00
termios.h
thermal.h
time.h
time_types.h
timerfd.h
times.h
timex.h
tiocl.h
tipc.h
tipc_config.h
tipc_netlink.h
tipc_sockets_diag.h
tls.h
toshiba.h
tty.h
tty_flags.h
types.h
udf_fs_i.h
udmabuf.h
udp.h
uhid.h
uinput.h
uio.h
uleds.h
ultrasound.h
um_timetravel.h
un.h
unistd.h
unix_diag.h
usbdevice_fs.h
usbip.h
userfaultfd.h	userfaultfd: wp: enabled write protection in userfaultfd API	2020-04-07 10:43:39 -07:00
userio.h
utime.h
utsname.h
uuid.h
uvcvideo.h
v4l2-common.h
v4l2-controls.h	media: v4l2-ctrls: Add camera orientation and rotation	2020-05-18 15:34:21 +02:00
v4l2-dv-timings.h
v4l2-mediabus.h
v4l2-subdev.h	media: v4l2-subdev: add VIDIOC_SUBDEV_QUERYCAP ioctl	2020-05-12 17:05:31 +02:00
vbox_err.h
vbox_vmmdev_types.h
vboxguest.h
veth.h
vfio.h	s390 updates for the 5.8 merge window	2020-06-08 12:05:31 -07:00
vfio_ccw.h	vfio-ccw: Introduce a new CRW region	2020-06-03 11:27:43 +02:00
vhost.h	vhost_vdpa: Support config interrupt in vdpa	2020-06-06 16:26:27 -04:00
vhost_types.h
videodev2.h	media: v4l2: Extend VIDIOC_ENUM_FMT to support MC-centric devices	2020-05-06 12:09:04 +02:00
virtio_9p.h
virtio_balloon.h	virtio-balloon: Avoid using the word 'report' when referring to free page hinting	2020-04-17 06:05:30 -04:00
virtio_blk.h
virtio_config.h
virtio_console.h
virtio_crypto.h
virtio_fs.h
virtio_gpu.h
virtio_ids.h	virtio-mem: Paravirtualized memory hotplug	2020-06-04 15:36:52 -04:00
virtio_input.h
virtio_iommu.h
virtio_mem.h	virtio_mem: convert device block size into 64bit	2020-06-09 06:42:06 -04:00
virtio_mmio.h
virtio_net.h
virtio_pci.h
virtio_pmem.h
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_types.h
virtio_vsock.h
vm_sockets.h
vm_sockets_diag.h
vmcore.h
vsockmon.h
vt.h
vtpm_proxy.h
wait.h
watch_queue.h	watch_queue: Add a key/keyring notification facility	2020-05-19 15:19:06 +01:00
watchdog.h
wimax.h
wireguard.h
wireless.h	wireless: Use linux/stddef.h instead of stddef.h	2020-05-27 10:03:27 +02:00
wmi.h
x25.h
xattr.h
xdp_diag.h
xfrm.h	xfrm: fix error in comment	2020-04-20 07:26:42 +02:00
xilinx-v4l2-controls.h
zorro.h
zorro_ids.h