This is a note to let you know that I've just added the patch titled
ktest.pl: Give back console on Ctrt^C on monitor
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ktest.pl-give-back-console-on-ctrt-c-on-monitor.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 83d29d439cd3ef23041570d55841f814af2ecac0 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@xxxxxxxxxxx>
Date: Wed, 18 Jan 2023 16:32:13 -0500
Subject: ktest.pl: Give back console on Ctrt^C on monitor
From: Steven Rostedt <rostedt@xxxxxxxxxxx>
commit 83d29d439cd3ef23041570d55841f814af2ecac0 upstream.
When monitoring the console output, the stdout is being redirected to do
so. If Ctrl^C is hit during this mode, the stdout is not back to the
console, the user does not see anything they type (no echo).
Add "end_monitor" to the SIGINT interrupt handler to give back the console
on Ctrl^C.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 9f2cdcbbb90e7 ("ktest: Give console process a dedicated tty")
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
tools/testing/ktest/ktest.pl | 3 +++
1 file changed, 3 insertions(+)
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -4193,6 +4193,9 @@ sub send_email {
}
sub cancel_test {
+ if ($monitor_cnt) {
+ end_monitor;
+ }
if ($email_when_canceled) {
my $name = get_test_name;
send_email("KTEST: Your [$name] test was cancelled",
Patches currently in stable-queue which might be from rostedt@xxxxxxxxxxx are
queue-5.15/sched-rt-pick_next_rt_entity-check-list_entry.patch
queue-5.15/rcu-make-rcu_lockdep_warn-avoid-early-lockdep-checks.patch
queue-5.15/trace-blktrace-fix-memory-leak-with-using-debugfs_lo.patch
queue-5.15/acpi-don-t-build-acpica-with-os.patch
queue-5.15/selftests-ftrace-fix-bash-specific-operator.patch
queue-5.15/ktest.pl-fix-missing-end_monitor-when-machine-check-fails.patch
queue-5.15/ktest.pl-add-run_timeout-option-with-default-unlimited.patch
queue-5.15/ktest.pl-give-back-console-on-ctrt-c-on-monitor.patch
queue-5.15/ring-buffer-handle-race-between-rb_move_tail-and-rb_check_pages.patch
