6.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>
commit 2fd3ef1b9265eda7f53b9506f1ebfb67eb6435a2 upstream.
Since the dynevent/add_remove_btfarg.tc test case forgets to ensure that
fprobe is enabled for some structure field access tests which uses the
fprobe, it fails if CONFIG_FPROBE=n or CONFIG_FPROBE_EVENTS=n.
Fixes it to ensure the fprobe events are supported.
Fixes: d892d3d3d885 ("selftests/ftrace: Add BTF fields access testcases")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>
Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/ftrace/test.d/dynevent/add_remove_btfarg.tc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_btfarg.tc
+++ b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_btfarg.tc
@@ -53,7 +53,7 @@ fi
echo > dynamic_events
-if [ "$FIELDS" ] ; then
+if [ "$FIELDS" -a "$FPROBES" ] ; then
echo "t:tpevent ${TP2} obj_size=s->object_size" >> dynamic_events
echo "f:fpevent ${TP3}%return path=\$retval->name:string" >> dynamic_events
echo "t:tpevent2 ${TP4} p->se.group_node.next->prev" >> dynamic_events
