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Ignore the return value of ADDCARRY().

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Rui Paulo 2010-10-13 17:16:08 +00:00
parent 910a5e18ba
commit 653bfa0ba3
1 changed files with 1 additions and 1 deletions
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sys/contrib/pf/netinet/in4_cksum.c
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@ -75,7 +75,7 @@
#include <machine/in_cksum.h>
#define ADDCARRY(x) (x > 65535 ? x -= 65535 : x)
#define REDUCE {l_util.l = sum; sum = l_util.s[0] + l_util.s[1]; ADDCARRY(sum);}
#define REDUCE {l_util.l = sum; sum = l_util.s[0] + l_util.s[1]; (void)ADDCARRY(sum);}
int in4_cksum(struct mbuf *, u_int8_t, int, int);