common/config: redirect modprobe helpinfo to stdout for busybox

Due to the busybox' modprobe writes help to stderr. We need to
redirect it to stdout, or it will end up in a test results.

Signed-off-by: Stas Sergeev <stsp2@yandex.ru>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>

diff --git a/common/config b/common/config
index e479df8dd361f47eff0ddc99f6960c630495947b..936ac225f4b154055e30431edd49abba7daa2bc9 100644 (file)
--- a/common/config
+++ b/common/config
@@ -261,7 +261,7 @@ export UDEV_SETTLE_PROG
 # Set MODPROBE_PATIENT_RM_TIMEOUT_SECONDS to "forever" if you want the patient
 # modprobe removal to run forever trying to remove a module.
 MODPROBE_REMOVE_PATIENT=""
-modprobe --help >& /dev/null && modprobe --help | grep -q -1 "remove-patiently"
+modprobe --help >& /dev/null && modprobe --help 2>&1 | grep -q -1 "remove-patiently"
 if [[ $? -ne 0 ]]; then
        if [[ -z "$MODPROBE_PATIENT_RM_TIMEOUT_SECONDS" ]]; then
                # We will open code our own implementation of patient module