Messages in this thread | | | Date | Mon, 30 Jan 2023 12:34:18 -0700 | From | Tycho Andersen <> | Subject | Re: [PATCH 8/9] leaking_addresses: also skip canonical ftrace path |
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On Mon, Jan 30, 2023 at 11:19:14AM -0700, Ross Zwisler wrote: > The canonical location for the tracefs filesystem is at /sys/kernel/tracing. > > But, from Documentation/trace/ftrace.rst: > > Before 4.1, all ftrace tracing control files were within the debugfs > file system, which is typically located at /sys/kernel/debug/tracing. > For backward compatibility, when mounting the debugfs file system, > the tracefs file system will be automatically mounted at: > > /sys/kernel/debug/tracing > > scripts/leaking_addresses.pl only skipped this older debugfs path, so > let's add the canonical path as well. > > Signed-off-by: Ross Zwisler <zwisler@google.com> > --- > scripts/leaking_addresses.pl | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl > index 8f636a23bc3f..e695634d153d 100755 > --- a/scripts/leaking_addresses.pl > +++ b/scripts/leaking_addresses.pl > @@ -61,6 +61,7 @@ my @skip_abs = ( > '/proc/device-tree', > '/proc/1/syscall', > '/sys/firmware/devicetree', > + '/sys/kernel/tracing/trace_pipe', > '/sys/kernel/debug/tracing/trace_pipe', > '/sys/kernel/security/apparmor/revision');
Thanks.
Acked-by: Tycho Andersen <tycho@tycho.pizza>
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