device queues: Fix listing queues

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/functions/functions.device b/src/functions/functions.device
index cdd524816a319f8665a13b51c7674b4b45740a92..5500dc8739b841ec273880db05e914f459e4d858 100644 (file)
--- a/src/functions/functions.device
+++ b/src/functions/functions.device
@@ -969,6 +969,8 @@ device_get_queues() {
 
        local queue
        for queue in ${SYS_CLASS_NET}/${device}/queues/*; do
+               [ -d "${queue}" ] || continue
+
                basename "${queue}"
        done
 }