From: "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx>
3.12-stable review patch. If anyone has any objections, please let me know.
===============
commit 32677207dcc5e594254b7fb4fb2352b1755b1d5b upstream.
The child_exit errno needs to be shifted by 8 bits to compare against the
return values for the bisect variables.
Fixes: c5dacb88f0a64 ("ktest: Allow overriding bisect test results")
Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
tools/testing/ktest/ktest.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 999eab1bc64f..12e9cfd54ff5 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -2375,7 +2375,7 @@ sub do_run_test {
}
waitpid $child_pid, 0;
- $child_exit = $?;
+ $child_exit = $? >> 8;
if (!$bug && $in_bisect) {
if (defined($bisect_ret_good)) {
--
2.12.0