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-rw-r--r--libbb/inet_cksum.c4
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