Patch "tracing: Fix clear of RECORDED_TGID flag when disabling trace event" has been added to the 4.13-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
tracing: Fix clear of RECORDED_TGID flag when disabling trace event
to the 4.13-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:
tracing-fix-clear-of-recorded_tgid-flag-when-disabling-trace-event.patch
and it can be found in the queue-4.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
7685ab6c58557c6234f3540260195ecbee7fc4b3Mon Sep 17 00:00:00 2001
From: Chunyu Hu <[email protected]>
Date: Tue, 5 Sep 2017 13:36:46 +0800
Subject: tracing: Fix clear of RECORDED_TGID flag when disabling trace event
From: Chunyu Hu <[email protected]>
commit 7685ab6c58557c6234f3540260195ecbee7fc4b3 upstream.
When disabling one trace event, the RECORDED_TGID flag in the event file is not correctly cleared. It's clearing RECORDED_CMD flag when it should clear RECORDED_TGID flag.
--- kernel/trace/trace_events.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
kernel/trace/trace_events.c +1 -1
@@ -406,7 +406,7 @@ static int __ftrace_event_enable_disableif (file->flags &EVENT_FILE_FL_RECORDED_TGID ) {tracing_stop_tgid_record (); -clear_bit (EVENT_FILE_FL_RECORDED_CMD_BIT , &file->flags); +clear_bit (EVENT_FILE_FL_RECORDED_TGID_BIT , &file->flags); } call->class->reg (call,TRACE_REG_UNREGISTER , file);
Patches currently in stable-queue which might be from [email protected] are
queue-4.13/tracing-fix-clear-of-recorded_tgid-flag-when-disabling-trace-event.patch