Connor O'Brien 1a7fb3f5b8 ANDROID: proc: Add /proc/uid directory ...

Add support for reporting per-uid information through procfs, roughly
following the approach used for per-tid and per-tgid directories in
fs/proc/base.c.
This also entails some new tracking of which uids have been used, to
avoid losing information when the last task with a given uid exits.

Signed-off-by: Connor O'Brien <connoro@google.com>
Bug: 72339335
Test: ls /proc/uid/; compare with UIDs in /proc/uid_time_in_state
Change-Id: I0908f0c04438b11ceb673d860e58441bf503d478

2018-05-20 16:39:09 +05:30

..

bpf

bpf: map_get_next_key to return first key on NULL

2018-05-16 10:06:46 +02:00

configs

UPSTREAM: config: android-base: disable CONFIG_NFSD and CONFIG_NFS_FS

2018-03-05 21:56:13 +05:30

debug

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2017-12-19 13:08:40 +08:00

events

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2018-05-20 13:36:03 +05:30

gcov

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2018-02-01 12:02:38 +08:00

irq

genirq: Use cpumask_available() for check of cpumask variable

2018-04-08 11:51:57 +02:00

livepatch

livepatch: x86: fix relocation computation with kASLR

2015-11-11 17:36:04 +01:00

locking

BACKPORT: kernel: add kcov code coverage

2018-01-22 13:15:43 +05:30

power

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2017-10-13 23:14:45 +08:00

printk

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2018-03-23 02:33:06 +00:00

rcu

BACKPORT: kernel: add kcov code coverage

2018-01-22 13:15:43 +05:30

sched

ANDROID: cpufreq: track per-task time in state

2018-05-20 16:39:09 +05:30

time

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2018-03-26 02:32:06 +00:00

trace

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2018-05-20 13:36:03 +05:30

.gitignore

certs: add .gitignore to stop git nagging about x509_certificate_list

2015-10-21 15:18:35 +01:00

acct.c

kernel/acct.c: fix the acct->needcheck check in check_free_space()

2018-01-10 09:27:08 +01:00

async.c

kernel/async.c: revert "async: simplify lowest_in_progress()"

2018-02-16 20:09:45 +01:00

audit_fsnotify.c

…

audit_tree.c

audit: audit_tree_match can be boolean

2015-11-04 08:23:51 -05:00

audit_watch.c

audit: Fix use after free in audit_remove_watch_rule()

2017-08-24 17:02:35 -07:00

audit.c

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2018-05-20 13:36:03 +05:30

audit.h

audit: audit_tree_match can be boolean

2015-11-04 08:23:51 -05:00

auditfilter.c

audit: fix comment block whitespace

2015-11-04 08:23:51 -05:00

auditsc.c

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2018-05-20 13:36:03 +05:30

backtracetest.c

…

bounds.c

…

capability.c

exec: Ensure mm->user_ns contains the execed files

2017-01-06 11:16:14 +01:00

cgroup_freezer.c

cgroup: fix handling of multi-destination migration from subtree_control enabling

2015-12-03 10:18:21 -05:00

cgroup_pids.c

cgroup_pids: don't account for the root cgroup

2015-12-03 10:18:21 -05:00

cgroup.c

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2017-04-23 12:02:14 +08:00

compat.c

…

configs.c

…

context_tracking.c

context_tracking: avoid irq_save/irq_restore on guest entry and exit

2015-11-10 12:06:23 +01:00

cpu_pm.c

kernel/cpu_pm: fix cpu_cluster_pm_exit comment

2015-09-03 02:42:20 +02:00

cpu.c

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2017-01-13 12:01:52 +08:00

cpuset.c

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2017-10-13 23:14:45 +08:00

crash_dump.c

…

cred.c

cred: Reject inodes with invalid ids in set_create_file_as()

2016-09-15 08:27:49 +02:00

delayacct.c

…

dma.c

…

elfcore.c

…

exec_domain.c

…

exit.c

ANDROID: cpufreq: track per-task time in state

2018-05-20 16:39:09 +05:30

extable.c

kernel/extable.c: mark core_kernel_text notrace

2017-07-21 07:44:56 +02:00

fork.c

BACKPORT: kernel: add kcov code coverage

2018-01-22 13:15:43 +05:30

freezer.c

…

futex_compat.c

ptrace: use fsuid, fsgid, effective creds for fs access checks

2016-02-25 12:01:16 -08:00

futex.c

Merge tag 'v4.4.132' into linux-linaro-lsk-v4.4

2018-05-18 11:44:19 +01:00

groups.c

kernel: make groups_sort calling a responsibility group_info allocators

2018-01-10 09:27:10 +01:00

hung_task.c

…

irq_work.c

treewide: Remove old email address

2015-11-23 09:44:58 +01:00

jump_label.c

jump_label: Invoke jump_label_test() via early_initcall()

2017-12-16 10:33:55 +01:00

kallsyms.c

…

kcmp.c

ptrace: use fsuid, fsgid, effective creds for fs access checks

2016-02-25 12:01:16 -08:00

Kconfig.freezer

…

Kconfig.hz

…

Kconfig.locks

…

Kconfig.preempt

…

kcov.c

UPSTREAM: kcov: fix comparison callback signature

2018-01-22 13:15:43 +05:30

kexec_core.c

s390/kexec: consolidate crash_map/unmap_reserved_pages() and arch_kexec_protect(unprotect)_crashkres()

2017-10-25 11:26:32 +08:00

kexec_file.c

kexec: introduce a protection mechanism for the crashkernel reserved memory

2017-10-25 11:23:52 +08:00

kexec_internal.h

kexec: split kexec_file syscall code to kexec_file.c

2015-09-10 13:29:01 -07:00

kexec.c

s390/kexec: consolidate crash_map/unmap_reserved_pages() and arch_kexec_protect(unprotect)_crashkres()

2017-10-25 11:26:32 +08:00

kmod.c

kmod: don't run async usermode helper as a child of kworker thread

2015-10-23 17:55:10 +09:00

kprobes.c

kprobes/x86: Fix to set RWX bits correctly before releasing trampoline

2018-04-08 11:51:56 +02:00

ksysfs.c

kexec: split kexec_load syscall from kexec core code

2015-09-10 13:29:01 -07:00

kthread.c

UPSTREAM: kthread: Pin the stack via try_get_task_stack()/put_task_stack() in to_live_kthread() function

2017-08-11 19:31:04 +05:30

latencytop.c

…

Makefile

BACKPORT: kernel: add kcov code coverage

2018-01-22 13:15:43 +05:30

membarrier.c

Fix: Disable sys_membarrier when nohz_full is enabled

2017-03-12 06:37:26 +01:00

memremap.c

mm: fix devm_memremap_pages crash, use mem_hotplug_{begin, done}

2017-01-19 20:17:18 +01:00

module_signing.c

KEYS: Merge the type-specific data with the payload data

2015-10-21 15:18:36 +01:00

module-internal.h

…

module.c

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2018-03-05 20:20:17 +05:30

notifier.c

Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-09-01 08:40:25 -07:00

nsproxy.c

…

padata.c

padata: free correct variable

2017-05-20 14:27:02 +02:00

panic.c

kernel/panic.c: add missing \n

2017-07-05 14:37:19 +02:00

params.c

Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

2015-11-09 15:53:39 -08:00

pid_namespace.c

pid_ns: Sleep in TASK_INTERRUPTIBLE in zap_pid_ns_processes

2017-05-25 14:30:11 +02:00

pid.c

pidns: disable pid allocation if pid_ns_prepare_proc() is failed in alloc_pid()

2018-04-13 19:50:03 +02:00

profile.c

profile: hide unused functions when !CONFIG_PROC_FS

2018-02-25 11:03:44 +01:00

ptrace.c

ptrace: Properly initialize ptracer_cred on fork

2017-06-14 13:16:20 +02:00

range.c

…

reboot.c

kexec: split kexec_load syscall from kexec core code

2015-09-10 13:29:01 -07:00

relay.c

…

resource.c

resource: fix integer overflow at reallocation

2018-04-24 09:32:05 +02:00

seccomp.c

seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter()

2017-10-05 09:41:46 +02:00

signal.c

kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in complete_signal()

2018-01-10 09:27:11 +01:00

smp.c

mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd

2015-11-06 17:50:42 -08:00

smpboot.c

stop_machine: Kill smp_hotplug_thread->pre_unpark, introduce stop_machine_unpark()

2015-10-20 10:23:55 +02:00

smpboot.h

…

softirq.c

UPSTREAM: arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections

2018-01-22 13:15:43 +05:30

stacktrace.c

…

stop_machine.c

kernel: remove stop_machine() Kconfig dependency

2015-12-12 10:15:34 -08:00

sys_ni.c

mm: mlock: add new mlock system call

2015-11-05 19:34:48 -08:00

sys.c

BACKPORT: timer: convert timer_slack_ns from unsigned long to u64

2016-07-11 12:43:04 +05:30

sysctl_binary.c

fs/coredump: prevent fsuid=0 dumps into user-controlled directories

2016-04-12 09:08:58 -07:00

sysctl.c

cpufreq: Drop schedfreq governor

2017-11-20 21:15:59 +05:30

task_work.c

task_work: remove fifo ordering guarantee

2015-09-05 13:46:58 -07:00

taskstats.c

…

test_kprobes.c

…

torture.c

torture: Consolidate cond_resched_rcu_qs() into stutter_wait()

2015-10-06 11:25:01 -07:00

tracepoint.c

tracepoint: Do not warn on ENOMEM

2018-05-16 10:06:47 +02:00

tsacct.c

…

uid16.c

kernel: make groups_sort calling a responsibility group_info allocators

2018-01-10 09:27:10 +01:00

up.c

…

user_namespace.c

capabilities: ambient capabilities

2015-09-04 16:54:41 -07:00

user-return-notifier.c

…

user.c

ANDROID: proc: Add /proc/uid directory

2018-05-20 16:39:09 +05:30

utsname_sysctl.c

…

utsname.c

…

watchdog.c

Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

2017-01-09 12:01:35 +08:00

workqueue_internal.h

workqueue: Fix NULL pointer dereference

2017-11-15 17:13:11 +01:00

workqueue.c

workqueue: Allow retrieval of current task's work struct

2018-03-18 11:17:48 +01:00