Correct UDP checksum calculation

diff --git a/src/lib/util/net.c b/src/lib/util/net.c
index 21f25e5280240992c347f340b0479a9f6713cc41..b5b0fba1aa6ea8abf79fe3b17863610a281c6f4f 100644 (file)
--- a/src/lib/util/net.c
+++ b/src/lib/util/net.c
@@ -135,7 +135,7 @@ uint16_t fr_udp_checksum(uint8_t const *data, uint16_t len, uint16_t checksum,
        sum += htons(len);
 
        for (i = len; i > 1; i -= 2) sum += *p++;
-       if (i) sum += (0xff & *(uint8_t const *)p) << 8;
+       if (i) sum += (0xff & *(uint8_t const *)p);
 
        sum -= checksum;