use calloc_a for interface error allocations

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/netifd.h b/netifd.h
index aa955ef..befa2cc 100644
--- a/netifd.h
+++ b/netifd.h
@@ -22,6 +22,7 @@
 
 #include <libubox/uloop.h>
 #include <libubox/ustream.h>
+#include <libubox/utils.h>
 
 #include <libubus.h>