1 files changed, 3 insertions, 1 deletions

diff --git a/libbb/inet_cksum.c b/libbb/inet_cksum.c
index 3d5dc3adf..fee8648f3 100644
--- a/libbb/inet_cksum.c
+++ b/libbb/inet_cksum.c
@@ -6,8 +6,10 @@
 
 #include "libbb.h"
 
-uint16_t FAST_FUNC inet_cksum(uint16_t *addr, int nleft)
+uint16_t FAST_FUNC inet_cksum(const void *ptr, int nleft)
 {
+        const uint16_t *addr = ptr;
+
         /*
          * Our algorithm is simple, using a 32 bit accumulator,
          * we add sequential 16 bit words to it, and at the end, fold