Daniel Thompson e8b33f91ce kdb: Fix pager search for multi-line strings ... [ Upstream commit d081a6e353 ] Currently using forward search doesn't handle multi-line strings correctly. The search routine replaces line breaks with \0 during the search and, for regular searches ("help | grep Common\n"), there is code after the line has been discarded or printed to replace the break character. However during a pager search ("help\n" followed by "/Common\n") when the string is matched we will immediately return to normal output and the code that should restore the \n becomes unreachable. Fix this by restoring the replaced character when we disable the search mode and update the comment accordingly. Fixes: fb6daa7520 ("kdb: Provide forward search at more prompt") Link: https://lore.kernel.org/r/20200909141708.338273-1-daniel.thompson@linaro.org Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-10-30 10:38:20 +01:00
..
bpf	bpf: Fix a rcu warning for bpffs map pretty-print	2020-10-01 13:14:52 +02:00
cgroup	cgroup: add missing skcd->no_refcnt check in cgroup_sk_clone()	2020-08-19 08:14:47 +02:00
configs
debug	kdb: Fix pager search for multi-line strings	2020-10-30 10:38:20 +01:00
dma
events	perf: Fix task_function_call() error handling	2020-10-14 10:31:26 +02:00
gcov	gcov: add support for GCC 10.1	2020-09-17 13:45:31 +02:00
irq	genirq/matrix: Deal with the sillyness of for_each_cpu() on UP	2020-09-03 11:24:29 +02:00
livepatch
locking	locking/lockdep: Fix overflow in presentation of average lock-time	2020-09-03 11:24:21 +02:00
power
printk	printk: handle blank console arguments passed in.	2020-10-01 13:14:45 +02:00
rcu
sched	sched: correct SD_flags returned by tl->sd_flags()	2020-08-19 08:14:47 +02:00
time	timekeeping: Prevent 32bit truncation in scale64_check_overflow()	2020-10-01 13:14:36 +02:00
trace	ftrace: Move RCU is watching check after recursion check	2020-10-07 08:00:05 +02:00
.gitignore
acct.c
async.c
audit_fsnotify.c
audit_tree.c
audit_watch.c	audit: CONFIG_CHANGE don't log internal bookkeeping as an event	2020-10-01 13:14:33 +02:00
audit.c
audit.h
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c
compat.c
configs.c
context_tracking.c
cpu_pm.c
cpu.c
crash_core.c
crash_dump.c
cred.c
delayacct.c
dma.c
elfcore.c
exec_domain.c
exit.c
extable.c
fail_function.c
fork.c	mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary	2020-10-29 09:55:15 +01:00
freezer.c
futex.c
groups.c
hung_task.c
iomem.c
irq_work.c
jump_label.c
kallsyms.c	kallsyms: Refactor kallsyms_show_value() to take cred	2020-07-16 08:17:26 +02:00
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kcov.c
kexec_core.c
kexec_file.c
kexec_internal.h
kexec.c
kmod.c
kprobes.c	kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE	2020-10-01 13:14:54 +02:00
ksysfs.c
kthread.c	kthread: Do not preempt current task if it is going to call schedule()	2020-08-26 10:31:00 +02:00
latencytop.c
Makefile
memremap.c
module_signing.c
module-internal.h
module.c	module: Correctly truncate sysfs sections output	2020-08-21 11:05:34 +02:00
notifier.c
nsproxy.c
padata.c
panic.c
params.c
pid_namespace.c
pid.c
profile.c
ptrace.c
range.c
reboot.c
relay.c	kernel/relay.c: fix memleak on destroy relay channel	2020-08-26 10:30:59 +02:00
resource.c
rseq.c
seccomp.c
signal.c
smp.c
smpboot.c
smpboot.h
softirq.c
stacktrace.c
stop_machine.c
sys_ni.c
sys.c	kernel/sys.c: avoid copying possible padding bytes in copy_to_user	2020-10-01 13:14:29 +02:00
sysctl_binary.c
sysctl.c
task_work.c
taskstats.c
test_kprobes.c
torture.c
tracepoint.c
tsacct.c
ucount.c
uid16.c
uid16.h
umh.c	usermodehelper: reset umask to default before executing user process	2020-10-14 10:31:21 +02:00
up.c
user_namespace.c
user-return-notifier.c
user.c
utsname_sysctl.c
utsname.c
watchdog_hld.c
watchdog.c
workqueue_internal.h
workqueue.c