diff options
| author | mav <mav@FreeBSD.org> | 2008-07-28 19:32:18 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2008-07-28 19:32:18 +0000 |
| commit | c8ae327077d0d3c8aa97800e6353b1a9f93508fa (patch) | |
| tree | 8d8455e18e2cab24492ae0c41a6bc001a1748bc5 /sys/netinet6/raw_ip6.c | |
| parent | 3bc77fdd97f49077e9a19c9e4f98a4d4026e379a (diff) | |
| download | FreeBSD-src-c8ae327077d0d3c8aa97800e6353b1a9f93508fa.zip FreeBSD-src-c8ae327077d0d3c8aa97800e6353b1a9f93508fa.tar.gz | |
Move inpcb lock higher to protect some nonbinding fields reading.
It fixes nothing at this time, but decided to be more correct.
Diffstat (limited to 'sys/netinet6/raw_ip6.c')
| -rw-r--r-- | sys/netinet6/raw_ip6.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/netinet6/raw_ip6.c b/sys/netinet6/raw_ip6.c index 5e9ab49..a9f5bd2 100644 --- a/sys/netinet6/raw_ip6.c +++ b/sys/netinet6/raw_ip6.c @@ -165,10 +165,12 @@ rip6_input(struct mbuf **mp, int *offp, int proto) if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_faddr) && !IN6_ARE_ADDR_EQUAL(&in6p->in6p_faddr, &ip6->ip6_src)) continue; + INP_RLOCK(in6p); if (in6p->in6p_cksum != -1) { rip6stat.rip6s_isum++; if (in6_cksum(m, proto, *offp, m->m_pkthdr.len - *offp)) { + INP_RUNLOCK(in6p); rip6stat.rip6s_badsum++; continue; } @@ -206,7 +208,6 @@ rip6_input(struct mbuf **mp, int *offp, int proto) INP_RUNLOCK(last); } last = in6p; - INP_RLOCK(last); } INP_INFO_RUNLOCK(&ripcbinfo); #ifdef IPSEC |
