1 files changed, 1 insertions, 1 deletions

diff --git a/networking/arping.c b/networking/arping.c
index 9d2c671bc..2db2ff412 100644
--- a/networking/arping.c
+++ b/networking/arping.c
@@ -174,7 +174,7 @@ static bool recv_pack(unsigned char *buf, int len, struct sockaddr_ll *FROM)
         if (ah->ar_pro != htons(ETH_P_IP)
                 || (ah->ar_pln != 4)
                 || (ah->ar_hln != me.sll_halen)
-                || (len < sizeof(*ah) + 2 * (4 + ah->ar_hln)))
+                || (len < (int)(sizeof(*ah) + 2 * (4 + ah->ar_hln))))
                 return false;
 
         memcpy(&src_ip, p + ah->ar_hln, 4);