Author: cy
Date: Wed Nov 27 20:08:39 2019
New Revision: 355141
URL: https://svnweb.freebsd.org/changeset/base/355141
Log:
Save a little stack by removing a used once intermediate variable.
MFC after: 3 days
Modified:
head/sys/contrib/ipfilter/netinet/fil.c
Modified: head/sys/contrib/ipfilter/netinet/fil.c
==============================================================================
--- head/sys/contrib/ipfilter/netinet/fil.c Wed Nov 27 20:08:35 2019
(r355140)
+++ head/sys/contrib/ipfilter/netinet/fil.c Wed Nov 27 20:08:39 2019
(r355141)
@@ -10288,15 +10288,13 @@ ipf_pcksum6(fin, ip6, off, len)
{
#ifdef _KERNEL
struct mbuf *m;
- int sum;
m = fin->fin_m;
if (m->m_len < sizeof(struct ip6_hdr)) {
return 0xffff;
}
- sum = in6_cksum(m, ip6->ip6_nxt, off, len);
- return(sum);
+ return(in6_cksum(m, ip6->ip6_nxt, off, len));
#else
u_short *sp;
u_int sum;
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