Commit 6e0a0eb1 authored Jan 22, 2023 by Masami Hiramatsu (Google) Committed by Greg Kroah-Hartman Mar 11, 2023

selftests/ftrace: Fix bash specific "==" operator



[ Upstream commit 1e6b485c922fbedf41d5a9f4e6449c5aeb923a32 ]

Since commit a1d6cd88c897 ("selftests/ftrace: event_triggers: wait
longer for test_event_enable") introduced bash specific "=="
comparation operator, that test will fail when we run it on a
posix-shell. `checkbashisms` warned it as below.

possible bashism in ftrace/func_event_triggers.tc line 45 (should be 'b = a'):
        if [ "$e" == $val ]; then

This replaces it with "=".

Fixes: a1d6cd88c897 ("selftests/ftrace: event_triggers: wait longer for test_event_enable")
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 16a35042

tools/testing/selftests/ftrace/test.d/ftrace/func_event_triggers.tc

+1 −1

Original line number	Diff line number	Diff line
		@@ -46,7 +46,7 @@ test_event_enabled() {

		while [ $check_times -ne 0 ]; do
		e=`cat $EVENT_ENABLE`
		if [ "$e" == $val ]; then
		if [ "$e" = $val ]; then
		return 0
		fi
		sleep $SLEEP_TIME