Alan Stern 8ec811307b printk: fix regression in SYSLOG_ACTION_CLEAR ...

Commit 7ff9554bb578ba02166071d2d487b7fc7d860d62 (printk: convert
byte-buffer to variable-length record buffer) introduced a regression
by accidentally removing a "break" statement from inside the big
switch in printk's do_syslog().  The symptom of this bug is that the
"dmesg -C" command doesn't only clear the kernel's log buffer; it also
disables console logging.

This patch (as1561) fixes the regression by adding the missing
"break".

Change-Id: Id16704a3ca70355454c7413221da83f81f907da7
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Kay Sievers <kay@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Git-commit: 4661e3568a7d14a93d4e428d246cdb86f4bac6e7
Git-repo: https://android.googlesource.com/kernel/common/
Signed-off-by: Swetha Chikkaboraiah <schikk@codeaurora.org>

2015-10-13 15:37:04 +05:30

..

debug

debug: add parameters to prevent entering debug mode on errors

2012-05-18 17:03:10 -07:00

events

msm: perf: clean up duplicate constraint events

2013-11-13 09:19:29 -08:00

gcov

…

irq

irqdomain: Port system to new API

2012-06-26 10:35:13 -07:00

power

freezer: replace msleep with usleep_delay for sleep time of <20mS

2014-02-26 13:10:57 +05:30

sched

sched: Fix reference to stale task_struct in try_to_wake_up()

2014-11-25 12:13:58 +05:30

time

timekeeping: fix 32-bit overflow in get_monotonic_boottime

2015-02-25 15:44:28 +05:30

trace

tracing: Have tracing_off() actually turn tracing off

2014-03-18 13:31:38 -07:00

.gitignore

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acct.c

Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2012-01-08 12:19:57 -08:00

async.c

kernel/async: remove redundant declaration.

2012-01-13 09:32:18 +10:30

audit_tree.c

…

audit_watch.c

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audit.c

constify path argument of audit_log_d_path()

2012-03-20 21:29:40 -04:00

audit.h

audit: remove AUDIT_SETUP_CONTEXT as it isn't used

2012-01-17 16:16:57 -05:00

auditfilter.c

audit: allow interfield comparison in audit rules

2012-01-17 16:17:01 -05:00

auditsc.c

kernel-doc: fix new warnings in auditsc.c

2012-01-23 08:44:53 -08:00

backtracetest.c

…

bounds.c

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capability.c

Revert "capabitlies: ns_capable can use the cap helpers rather than lsm call"

2012-01-17 10:19:41 -08:00

cgroup_freezer.c

Merge branch 'Linux 3.0.21' into msm-3.0

2012-03-30 00:09:34 -07:00

cgroup.c

cgroup: Fix use after free of cgrp (cgrp->css_sets)

2014-10-01 11:29:04 +05:30

compat.c

compat: Fix RT signal mask corruption via sigprocmask

2012-05-10 08:58:33 -07:00

configs.c

…

cpu_pm.c

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cpu.c

sched: Fix hotplug vs. set_cpus_allowed_ptr()

2014-06-25 19:25:56 -07:00

cpuset.c

Merge tag 'for-linus' of git://github.com/rustyrussell/linux

2012-04-02 08:53:24 -07:00

crash_dump.c

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cred.c

cred: copy_process() should clear child->replacement_session_keyring

2012-04-11 08:20:11 -07:00

delayacct.c

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dma.c

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

elfcore.c

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exec_domain.c

…

exit.c

Revert "msm: move printk out of spin lock low_water_lock"

2013-08-15 17:35:29 -07:00

extable.c

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fork.c

mm: remove swap token code

2013-06-18 10:24:00 -07:00

freezer.c

PM / Freezer: Remove references to TIF_FREEZE in comments

2012-03-04 23:08:54 +01:00

futex_compat.c

futex: Mark get_robust_list as deprecated

2012-03-29 11:37:17 +02:00

futex.c

futex-prevent-requeue-pi-on-same-futex.patch futex: Forbid uaddr == uaddr2 in futex_requeue(..., requeue_pi=1)

2014-07-08 12:57:50 +05:30

groups.c

…

hrtimer.c

Revert "hrtimer: Consider preemption when migrating hrtimer cpu_bases"

2013-04-26 16:37:27 -07:00

hung_task.c

hung_task: fix the broken rcu_lock_break() logic

2012-03-05 15:49:42 -08:00

irq_work.c

irq_work: fix compile failure on tile from missing include

2012-04-13 13:15:16 -04:00

itimer.c

itimer: Use printk_once instead of WARN_ONCE

2012-04-10 11:00:30 +02:00

jump_label.c

static keys: Inline the static_key_enabled() function

2012-02-28 20:01:08 +01:00

kallsyms.c

vsprintf: Fix %ps on non symbols when using kallsyms

2012-04-23 14:29:54 -07:00

Kconfig.freezer

…

Kconfig.hz

…

Kconfig.locks

locking/kconfig: Simplify INLINE_SPIN_UNLOCK usage

2012-03-23 13:18:57 +01:00

Kconfig.preempt

locking/kconfig: Simplify INLINE_SPIN_UNLOCK usage

2012-03-23 13:18:57 +01:00

kexec.c

Merge branch 'akpm' (Andrew's patch-bomb)

2012-03-28 17:19:28 -07:00

kfifo.c

…

kmod.c

PM / Sleep: Mitigate race between the freezer and request_firmware()

2012-03-28 23:30:28 +02:00

kprobes.c

Merge branch 'Linux 3.0.21' into msm-3.0

2012-03-30 00:09:34 -07:00

ksysfs.c

rcu: Add a module parameter to force use of expedited RCU primitives

2014-05-05 15:49:18 -07:00

kthread.c

…

latencytop.c

…

lockdep_internals.h

…

lockdep_proc.c

…

lockdep_states.h

…

lockdep.c

lockdep: Add CPU-idle/offline warning to lockdep-RCU splat

2012-02-21 09:06:06 -08:00

Makefile

sysctl: Move the implementation into fs/proc/proc_sysctl.c

2012-01-24 16:37:54 -08:00

module.c

module: Remove module size limit

2012-03-26 12:50:53 +10:30

mutex-debug.c

…

mutex-debug.h

…

mutex.c

sched/rt: Use schedule_preempt_disabled()

2012-03-01 10:28:03 +01:00

mutex.h

…

notifier.c

…

nsproxy.c

vfs: Add a user namespace reference from struct mnt_namespace

2015-09-11 14:34:08 +05:30

padata.c

padata: Fix cpu hotplug

2012-03-29 19:52:46 +08:00

panic.c

coresight: abort coresight tracing on kernel panic

2013-01-15 16:16:09 -08:00

params.c

params: <level>_initcall-like kernel parameters

2012-03-26 12:50:51 +10:30

pid_namespace.c

proc: Usable inode numbers for the namespace file descriptors.

2015-09-11 14:44:24 +05:30

pid.c

proc: Usable inode numbers for the namespace file descriptors.

2015-09-11 14:44:24 +05:30

posix-cpu-timers.c

[S390] cputime: add sparse checking and cleanup

2011-12-15 14:56:19 +01:00

posix-timers.c

…

printk.c

printk: fix regression in SYSLOG_ACTION_CLEAR

2015-10-13 15:37:04 +05:30

profile.c

…

ptrace.c

ptrace: remove PTRACE_SEIZE_DEVEL bit

2012-03-23 16:58:41 -07:00

range.c

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rcu.h

rcu: Add a module parameter to force use of expedited RCU primitives

2014-05-05 15:49:18 -07:00

rcupdate.c

rcu: Make exit_rcu() more precise and consolidate

2014-07-21 21:31:55 +05:30

rcutiny_plugin.h

rcu: Make exit_rcu() more precise and consolidate

2014-07-21 21:31:55 +05:30

rcutiny.c

rcu: Add RCU_NONIDLE() for idle-loop RCU read-side critical sections

2012-02-21 09:06:13 -08:00

rcutorture.c

PTR_ERR should be called before its argument is cleared.

2012-02-21 09:06:10 -08:00

rcutree_plugin.h

Revert "rcu: Move PREEMPT_RCU preemption to switch_to() invocation"

2014-07-21 21:46:54 +05:30

rcutree_trace.c

rcu: Make rcu_barrier() less disruptive

2014-07-21 21:37:29 +05:30

rcutree.c

rcu: Stop rcu_do_batch() from multiplexing the "count" variable

2014-07-21 21:48:57 +05:30

rcutree.h

Revert "rcu: Move PREEMPT_RCU preemption to switch_to() invocation"

2014-07-21 21:46:54 +05:30

relay.c

relay: prevent integer overflow in relay_open()

2012-02-10 09:04:49 +01:00

res_counter.c

net: introduce res_counter_charge_nofail() for socket allocations

2012-01-22 15:08:46 -05:00

resource.c

kernel: Restrict permissions of /proc/iomem.

2015-04-08 22:35:35 -07:00

rtmutex_common.h

…

rtmutex-debug.c

lockdep, rtmutex, bug: Show taint flags on error

2011-12-06 08:16:49 +01:00

rtmutex-debug.h

…

rtmutex-tester.c

rtmutex-tester: convert sysdev_class to a regular subsystem

2011-12-14 14:54:22 -08:00

rtmutex.c

Revert "rcu: Permit rt_mutex_unlock() with irqs disabled"

2011-12-11 10:33:18 -08:00

rtmutex.h

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rwsem.c

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

seccomp.c

seccomp: audit abnormal end to a process due to seccomp

2012-01-17 16:16:55 -05:00

semaphore.c

…

signal.c

signal: always clear sa_restorer on execve

2013-06-03 15:19:49 -07:00

smp.c

smp: Relax irqs_disable() warning in smp_call_function_single()

2013-09-23 16:33:49 -07:00

softirq.c

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

2012-03-20 10:32:09 -07:00

spinlock.c

locking/kconfig: Simplify INLINE_SPIN_UNLOCK usage

2012-03-23 13:18:57 +01:00

srcu.c

rcu: Call out dangers of expedited RCU primitives

2012-02-21 09:06:08 -08:00

stacktrace.c

…

stop_machine.c

Drop whitespace, Kconfigs, Makefile noise and dead code

2013-03-14 09:32:58 -07:00

sys_ni.c

…

sys.c

prctl: make PR_SET_TIMERSLACK_PID pid namespace aware

2015-02-18 15:59:08 +05:30

sysctl_binary.c

sysctl: add cold_boot sysctl entry

2013-10-07 12:28:53 +05:30

sysctl.c

add extra free kbytes tunable

2013-11-27 11:01:37 -08:00

taskstats.c

Make TASKSTATS require root access

2011-12-21 12:57:40 -08:00

test_kprobes.c

…

time.c

time: Remove bogus comments

2012-03-15 18:17:55 -07:00

timeconst.pl

…

timer.c

timer: Fix mod_timer_pinned() header comment

2014-07-21 21:39:12 +05:30

tracepoint.c

static keys: Introduce 'struct static_key', static_key_true()/false() and static_key_slow_[inc|dec]()

2012-02-24 10:05:59 +01:00

tsacct.c

[S390] cputime: add sparse checking and cleanup

2011-12-15 14:56:19 +01:00

uid16.c

…

up.c

…

user_namespace.c

proc: Usable inode numbers for the namespace file descriptors.

2015-09-11 14:44:24 +05:30

user-return-notifier.c

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user.c

proc: Usable inode numbers for the namespace file descriptors.

2015-09-11 14:44:24 +05:30

utsname_sysctl.c

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utsname.c

proc: Usable inode numbers for the namespace file descriptors.

2015-09-11 14:44:24 +05:30

wait.c

lockdep/waitqueues: Add better annotation

2011-12-21 10:07:39 +01:00

watchdog.c

watchdog: Fix warning caused by use of smp_processor_id()

2013-09-20 14:26:29 -07:00

workqueue_sched.h

…

workqueue.c

kernel/lib: add additional debug capabilites for data corruption

2013-07-17 15:53:24 -07:00